Proceedings of the -Nevada Academy of Science, Volume 05 (1968)

Authors Arizona-Nevada Academy of Science

Publisher Arizona-Nevada Academy of Science

Download date 05/10/2021 12:10:43

Link to Item http://hdl.handle.net/10150/316219 5 Volume 1968 Proceedings Journal Supplement

of the

Twelfth Ann ua I Meeting May 10-11, 1968 Northern Ar izona Un ivers ity Flagstaff, Arizona

• • • • • 1967-68 Annual Reports

• • • • • 1968 Membership List

May, 1968 ARIZONA ACADEMY OF SCIENCE 8979/ Room 0-203, Physical Science Center II 71 Tempe, Arizona 85281

S� _ ARIZONA ACADEMY OF SCIENCE OFFICERS FOR 1967-68

Chester R. Leathers, Arizona State University, Tempe •••••••••••• President

James R. Wick, Northern Arizona University, Flagstaff •••• President-Elect

Thomas W. Barrett, Arizona State University, Tempe ••••••••• Treasurer

Kenneth E. Bean, Northern Arizona University, Flagstaff • • •••••••••• Corresponding Secretary Howard Voss, Arizona State University, Tempe•••Membership Secretary

Institutional or library subscription price is $6.50 per year. Individuals may obtain the Journal and a membership in the Academy for $6.50 a year. Single copies of the Journal are $2.00 post free.

For subscription or membership, address correspondence to the Member­ ship Secretary of the Academy, Room D-203, Physical Science Center, Arizona State University, Tempe, Arizona, 85281.

EDITORIAL POLICY

The Journal of the Arizona Academy of Science is published princ.ipally by and for the members of the Arizona Academy of Science. It is the intention of the Editorial Board that the Journal shall serve all members, therefore, publications are not to be restricted to formal, original scientific papers. Authors who are not members of the Academy will be charged a publication fee of $10.00 per page for each page of their paper.

Issues of the Journal will appear in October and March of each year. The Editorial Board will decide the material to be included in each issue and will utilize its prerogative to edit all published items. Information for contributors will be found in regular issues of the Journal.

AFFILIATED INSTITUTIONS

Amerind Foundation, Inc. Museum of Northern Arizona Arizona Geological Society Navajo Tribal Museum Arizona-Sonora Desert Museum Pueblo Grande Museum Arizona Zoological Society Southwestern Monuments Association Desert Botanical Gardens Southwestern Research Station of the Kitt Peak National Observatory American Museum of Natural History

PATRON MEMBERS

Arizona Public Service Kitt Peak National Observatory Burr-Brown Research Corporation Motorola Foundation Dickson Electronics Salt River Project Hughes Aircraft Company

REGISTRATION INFORMATION

REGISTRATION FEES FOR ATTENDANCE: " Students $ .50 All others 2.00 Junior Academy (see separate Junior Academy Program for details)

A copy of this "Proceedings Issue" of the Journal of The Arizona Academv of Science will be issued to all registrants. Extra copies of the "Proceedings Issue" may be purchased for $1.00. PROGRAM SYNOPSIS TWELFTH ANNUAL MEETING, ARIZONA ACADEMY OF SCIENCE

' May 10 - 11, 1968 Northern Arizona University, Flagstaff

FRIDAY, MAY 10

Front Inside Cover 10:00 a.m.-5:00 p.m, Registration, Lobby, Biology Building •

10:00 a.m, Meeting of Executive Board, Section and Committee Chairmen, Room 252, Biology Building

10:00 a.m, BIOLOGY SECl'ION Paleobotany, Paleontology, and Paleoecology Papers, 8 Room 210, Biology Building • • • • ••••••••••••• Page

Physiology and Pathology Papers, Room 230, 9 Biology Building • • • • • • •••••••••••••••••• Page

1:00 p.m. BIOLOGY SECTION 12 Botany Papers, Room 210, Biology Building ...... Page Room 14 Ecology Papers, 205, Biology Building •••• Page 17 Zoology Papers, Room 230, Biology Building •••• Page

CHEMISTRY SECTION, General Papers and Business 20 Meeting, Room 113, Science Building••• Page

GEOLOGY SECTION, Business Meeting and General Papers, Room 246, Biology Building. • • Page 24

SCIENCE EDUCATION SECTION, General Papers and Business Meeting, Room 259, Biology

• • • • • • 28 Building. • •••••••••••••••••••••• Page

2:00 p.m, ANTHROPOLOGY SECTION, General Papers, Business Meeting,

and Room • • Field Reports, 113, Biology Building • • • • • Page 5

2:45-3:15 p.m, Refreshments, Lobby, Biology Building

3:00 p.. m, GEOGRAPHY SECTION, General Papers, and Business Meeting, Room 231, Biology Building • • •••••••••••••••• Page 22

4:15 p.m, BIOLOGY SECTION, Business Meeting, Room 259,

Biology Building • • • • • • • • • • • • • • • • • • • • • • • • • • Page 88

4:30 p.m, OPEN FORUM ON ACADEMY AFFAIRS,

Room 246, Biology Building • • • • •••••••••••••• Page 3

5:00-6:30 p.rn, Junior Academy Registration, Lobby, Biology Building

• • • • • • • • • • • 3 6:15 p.m. ACADEMY BANQUET, Holiday Inn. • • • • • •• Page

8:00 p.m, ANNUAL ARIZONA ACADEMY OF SCIENCE ADDRESS,

Room • • • • _ - • 113, Science Building •••••••• •• Page 3 (Continued on following page)

1 15 9: p.m, Reception Honoring Address Speaker I Lobby, Biology Building • • • • • • Page 3'

9:15 p.m, Junior Academy Mixer, Beaver Den, Student Activity Center (see separate Junior Academy for . Program details)

SATURDAY, MAY 11

Front Inside Cover 8:00 a.m.-4:00 p.m, Registration, Lobby, Biology Building ••

8:00 a.m.-4:00 p.m, Junior Academy Registration, Lobby, Biology Building

8:00 a.m, ACADEMY BUSINESS MEETING, Room 259, Biology Building

8 :00 a.m, JUNIOR ACADEMY BUSINESS MEETING and Instructions to Participants, Room 246 Biology Building. (See separate Junior Academy Program for details)

9:00 a.m, ASTRONOMY SECTION Business Meeting and General Papers, 6 Room 113, Science Building • .. . Page

9:00 a.m, PHYSICS SECTION Page 27 Business Meeting, Room 252, Biology Building •••••

9 :00 a.m, RADIATION SECTION, SYMPOSIUM: "DDT IN MILK"

Room 259, Biology Building • • • • Page 27

9:00 a.m, SCIENCE EDUCATION SECTION, SYMPOSIUM: Page 29 "BIOLOGY EDUCATION," Room 246, Biology Building •

9:30 a.m, ASTRONOMY SECTION, SYMPOSIUM: "IMAGE TUBES FOR ASTRONOMY," Room 113,Science Building Page 6

9:30 a.m, Tour of USGS Branch of Astrogeology begins at 4 Branch Office • • • • •• • •• 0 . Page

9:30 a.m, Tour of Museum of Northern Arizona Page 4 begins at Museum • • • • •

10:30-1100 a.m, Refreshments, Lobby, Biology Building

12:00 Noon ACADEMY LUNCHEON, AWARDS AND PRESIDENTIAL 4 ADDRESS, South Dining Hall • • • • ••••••••••• Page

2:00 p.m, Junior Academy Paper Sessions, Rooms 210, 230, 246 and 259 Biology Building (see separate Junior Academy Program for details)

2:30 p.m, FEATURED SYMPOSIUM: "THE ARIZONA WATER RESOURCES CONTROVERSY: A FORUM"

. 4 • • •• Page Room 113, Science Building • • • • • • • • • • •

5: 15 p.m, Meeting of the Executive Board with retiring and incoming Section Chairmen

32 ANNUAL REPORTS TO THE ACADEMY • • • • • • • • • • • • •.• • • • • • •• Page

47 MEMBERSHIP LIST • • • • • • ...... Page

2 OPEN FORUM ON ACADEMY AFFAIRS Room 246, Biology Building 4:30 p.m, Friday, May 10

Chairman: Edwin B. Kurtz, Chairman of the Academy Goals Committee and a Past-President of the Academy.

This forum is being held to give members of the Academy a greater role in the affairs - past, present, and future - of the Academy, It is hoped that the open discussion will lead to suggestions for future Academy goals and policies as well as questions and discussion of present programs and policies. The Academy Goals Committee, consisting of former presidents, has been exploring ways to enhance Academy influence in the scientific community of Arizona, and the thinking of the membership in general is considered a vital aid in designating the most promising approaches. ACADEMY BANQUET

. Holiday Inn, West Highway 66 6:15 p.m., Friday, May 10

Cost $4.00. Tickets for advanced reservations may be obtained and paid for at the Registration Desk in the Lobby of the Biology Building from 10 :00 or to a.m, to 4:00 p.m, , Friday, at the Holiday Inn just prior the Banquet. A few tickets may be available for sale at the meeting.

ANNUAL ARIZONA ACADEMY OF SCIENCE ADDRESS Room 113, Science Building 8:00 p.m., Friday, May 10

SNAKETOWN REVISITED Dr. Emil Haury, Department of Anthropology University of Arizona Reception following in Dr. Haury's honor sponsored by the Museum of Northern Arizona, Lobby, Biology BUilding.

PREVIOUS ANNUAL ARIZONA ACADEMY OF SCIENCE ADDRESSES

1962 "Infrared Spectroscopy of the Earth and its Environment," Arthur Add (Astrophysics), Northern Arizona University 1963 "The Physics of Baseball ," James E, MeDonald (Physics), University of Arizona 1964 "A Glass of Water," Gordon L. Bender (Zoology), Arizona State Uni­ versity ;; 1966 A New Approach to Atomic Spectroscopy," Stanley Bashkin (Physics) University of Arizona 1967 "Inborn Errors of Metabolism," Charles M. Woolf (Zoology), Arizona State University

The refreshments on Friday afternoon and Saturday morning are being furnished by the N.A.U. chapter of "T'rf Beta," honorary biology fraternity. The Academy expresses its appreciation to Tri Beta for this courtesy and for other help during the meeting.

3 TOURS OF SCIENT�FIC INSTALLATIONS

BRANCH OF ASTROGEOLOGY, U.S. GEOLOGICAL SURVEY

Meet at the Branch Headquarters, Cedar Avenue, (directions available at Registration Desk) at 9:30 a.m., Saturday, May 11. Persons needing trans­ portation from campus and those with extra car space available should meet in front of the Biology Building at 9:00 a.m, The tour will last approximately 2 hours. Prior reservations are not needed.

RESEARCH CENTER, MUSEUM OF NOTHERN ARIZONA

Meet at 9:30 a.m, at the Headquarters of the Research Center on the right side of Highway 180 (north of Flagstaff) across the highway from the public Museum. Persons needing transportation from campus and those with extra car space available should meet in front of the Biology Building at 9:00 a.m, The tour will last approximately 2 hours. Prior reservations are not needed. ACADEMY LUNCHEON, AWARDS, AND PRESIDENTIAL ADDRESS I 11 1968 South Dining Hall 12:00 Noon Saturday I May �

Toastmaster: James Wick, President Elect Recognition of Honored Guests Presentation of Outstanding Teacher Awards Presentation of the Arizona Science Talent Search Awards Presentation of Scholarships Recognition of Fellows PRESIDENTIAL ADDRESS:

"FOES1 FRIENDS AND THE FUTURE �

Dr. Chester R Leathers J Department of Botany Arizona State University

FEATURED SYMPOSIUM:

"THE ARIZONA WATER RESOURCES CONTROVERSY: A FORUM"

Room 113! Science Building 2:30 p.m, Saturday, May 11

Moderator: M. R. Bottaccini, University of Arizona Panelists: Leslie Alexander, Assistant General Manager, Salt River Project, Phoenix, (representing the Central Arizona Project) Leonard Hallpenny, Consulting Water Resources Engineer, Tucson

Ed Nielson, Manager J State Power Authority, Phoenix

. Robert A. Young, Agricultural Econcomist, University of Arizona The seminar is an attempt on the part of the Arizona Academy of Science to introduce facts into the discussion of the acquisitlon, distribution and utiliza­ tion of water resources in Arizona. Points of discussion will probably include Arizona's water resources and the needs for water -- both now and in the

-- is to increase its future J and what Arizona doing utilize, conserve, and water supplies. Opposing opinions hold that, on the one hand, local agriculture should be expanded; and, on the other hand, some uneconomic farming should be phased out to be replaced by industrial and residential uses. These opinions will be discussed systematically by speakers, each well known for his knowledge of some phase of water economy, distribution, and utilization, and each an eloquent proponent of a specific theory.

4 ANTHROPOLOGY SECTION

Chairman: Christy Turner, Arizona State Uni­ Shalako dances illustrates the aesthetic versity and rei i g i 0 us qualities of these Acting Chairman: Donald H. Hiser, Pueblo phenomena within these two Southwestern Grande Museum native cultures. A formulation in this Associate Editor: William Wasley paper of a functional definition of drama and the distinguishing of the specific FRIDAY, MAY 10, 1968, 2:00 porn., GENERAL "theatre" and the generic "drama" points PAPERS, BUSINESS MEETING AND FIELD out to the researcher the real nature REPORTS of such ceremonial act i v i tie s as in­ digenous drama. Such an inquiry or Room 113, Biology Building, Donald H. Hiser investigation provides new fields of study presiding for both the anthropologist and the dramatist toward the understanding of the nature and function of the 2:00 p.m, Introductory Remarks drama.

2:05 EVIDENCE OF PRIMITIVE AG­ p.m, 2:45 p.m, Recess (Refreshments are avail­ RICULTURE IN AREAS FOUND ROCKY able in the First Floor Lobby of the IN THE SOUTHWEST. Frank J. Midvale. Biology Building.) Cas a G ran deN at ion a 1 Monument, National Park Service. 3:05 p.m, THE GREEK LANGUAGE IN CON­ TACT WITH AMERICAN ENGLISH. P. This is a and a still project study David Seaman, Northern Arizona Uni­ in progress which aims to analyze these versity. widely scattered remains to determine their use and function, and also to set A study of the spoken vernacular based up a valid classification for study. Known upon tape-recorded interviews with published materials have been reviewed forty-one bilingual Americans of Greek and a field of the wide-spread survey descent. Southwest and Northern Mexico is planned. The contact of the Greek and English. results in a number of linguistic systems . Findings simple "Clearing-Heaps" of structural rearrangements of Greek (ancient rock piles) , longitudinal dividing on all levels of the language. Many ridges, lateral water checks, check dams Americans of G r e e k descent mani­ across washes, irregularly shaped earth fest incompleteness of the phonemic basins (or fields), field ditches, holding systems of both languages. A neuterizing "walls" (or borders to keep water from tendency is also evident, and there is flowing back into washes) and other evi­ an increased use of prepositional dences will help fill out the story of phrases. Many anacoluthons and multi­ primitive agriculture. tudinous hesitation phenomena occur. Only the simplest Greek verbal forms are An area called "the Ancient Hohokam commonly used in Greek-American Gardens" located near Santan , Arizona speech, and the use of aspect and person (about 20 miles northeast of Snaketown is strongly influenced by English. Ruins) will be the main subject of the report. The use of English lexical items in 2:25 p.m, HOPI AND ZUNI INDIAN DRAMA: . Greek contexts is widespread among A Trial Formulation. (Miss) Carol Greek-American bilinguals. The Anne Reckner, Northern Arizona Uni­ number of English words introduced into versity. American Greek with formal adaptation In light of anthropological affirmation is probably only a few hundred words. that the phenemenon of drama exists within all cultures, a dramatist's in­ Many widespread deviations are out­ vestigation of the Hopi Kachina and Zuni right "errors" attributable not so much

5 to contact with English as to the non­ of the National Science Foundation. contact with standard Greek and the The first of its kind in the United resultant weakening of the Sprachgefflhl States, the program is designed to in­ for Greek which is so readily observable troduce high-ability high school juniors in the American Greek speech of all to a challenging experience in linguistic generations. science, and to stimulate within the parti­ cipants the desire to consider studying 3:25 p.m, NATION'S FIRST SUMMER LIN.... for a career in this or some other field GUISTICS INSTITUTE FOR SUPERIOR of science. Participants will learn the HIGH SCHOOL STUDENTS. P. David basics of linguistic theory, and then Seaman, Northern Arizona University. begin the scientific analysis of an actual Indian language, using native inform­ A report on the plans for the eight­ ants from the surrounding reservation week Summer Linguistics Institute for areas. Implications of this program talented high school students, to be held for additional programs in Anthropology at Northern Arizona University June and other social sciences will be dis­ 10-August 2, 1968, under sponsorship cussed.

ASTRONOMY SECTION

Chairman: Otto G. Franz to aid classroom showings. However, Associate Editor of the Journal: Beverly T. repeated viewing is required before one Lynds, University of Arizona can see the subtleties of most of the motions. This 16mm film is 400' long

SATURDAY, MAY 11, 1968, 9:00 a.m.. ; Room and runs for 11 minutes. 113 Science Building 9:30 a.m, SYMPOSIUM: IMAGE TUBES FOR 9:00 a.m, Business Meeting ASTRONOMY. Moderator: John S. Hall, . 9:10 a.m, A SECOND MOVING PICTURE MADE FROM LAMPLAND'S PHOTO­ GRAPHS OF HUBBLE'S VARIABLE 9:30 a.m, Introductory Remarks NEBULA. Richard C. Hall, Northern Arizona University. 9:35 a.m, EXPERIMENTS WITH TELE­ A second moving picture made from VISION DEVICES IN ASTRONOMY. Lampland's photographs of Hubble's William Livingston, Kitt Peak National Variable Nebula, NGC 2261, is shown. Observatory. This film includes all of the longer exposures in Lampland's 1916-1951 The image orthicon, a television type series and attempts a crude facsimile image tube, has been vigorously in­ of speeded real time by appropriate vestigated at Kitt Peak for astronomical adjustment of the number of movie applications. The tube has proved to be frames for each original plate. Date incapable of producing the quantitative of exposure is continuously visible. The measurements necessary for general film indicates a greater uniformity of astronomical work. The case history nebular motions than previously thought of why the tube fails provides a number to be present.. Most nebular motion can of valuable lessons. The special tasks be described as a dark patch which that the TV receptor can do are dis­ appears to the west above R Mon; moves cussed (including Surveyor V and VII eastward across the nebula; and, ex­ determination of the extent of the solar

panding as it goes, moves northward corona) • along the east edge. This motion, or a portion of it, recurs about 15 times 10:10 a.m, Recess (Refreshments are avail­ - in-the 35 year pertod, An introduction able in the First Floor Lobby of the and sound track have been included Biology Building.)

6 10:25 a.m, A BRIEF ACCOUNT OF THE ROLE large storage capacity and their OF THE ELECTRONIC CAMERA IN linearity. We believe at present that the ASTRONOMY. G. E. Kron, U. S. Naval electronic camera will be most useful Observatory, Flagstaff Station. for accurate photometry of faint stars and extended sources, and for accurate The Electronic Camera produces spectrophotometry. pictures by focussing the electron out­ put from a transparent photoemissive 11:00 a.m. A CRITICAL COMPARISON OF surface directly onto a particle sensitive IMAGE TUBES FOR ASTRONOMY. silver halide emulsion mounted in the William A. Baum, Lowell Observatory. envelope with the cathode. Many different types of image tubes The method, which was conceived by have been tested astronomically during Prof. A. Lallemand in 1936, permits the past decade. In the most direct­ taking pictures with the relatively high acting types, electrons ejected from a efficiency of the photocathode instead photo-emissive cathode are accelerated of the relatively low one of the photo­ directly to a nuclear-track emulsion graphic emulsion. In addition, the method where they induce the blackening of gives linearity of response, and simul­ grains. In other versions, the photo­ taneously better storage capacity than electrons are accelerated to a phosphor photography, and better definition, all screen where they produce an intensified without sacrifice of efficiency. optical image that can be photographed. Some of the latter tubes incorporate a Several practical types of Electronic means of amplifying the electron flux. Cameras have been developed within the In still other versions, the electronic past 15 years. The techniques are dif­ image is collected on a target surface ficult and the instrumentation crude, that can be scanned so as to obtain but development has reached the stage a televiston-type readout. where cameras are being used for as­ tronomical observing. As a result we The gain of an image tube over un­ are learning about the unusual charac­ aided photography should be measured teristics of this new instrument, and how in terms of the amount of image in­ to take advantage of them. The problem formation recorded per unit time. It of removing the information from an can be shown that this depends not only electrographic plate for subsequent use upon the performance of the tube but is a surprisingly difficult one. Machines also upon the type of image being re­ are available which will do this, but corded. Image tubes also differ greatly it appears that a special machine may in the ease of use; some of the more have to be developed for the' .purpose, elegant devices are rather impractical for the average user. All things con­ At the U. S. Naval Observatory, we sidered, it is now clear that more are using an electronic camera of our than one type of image tube will be own design and construction for direct needed to serve the future needs of recording of astronomical images. We astronomy. believe that the most valuable properties of the electronic pictures are their 11 :35 a.m, General Discussion

7 BIOLOGY SECTION

Chairman: Richard H. Hevly, Northern in magnification is from 50x to 100. Arizona University OOOx. Material for observation is quickly Secretary: James Rominger, Northern prepared with sticky cellulose tape Arizona on a and to a University . placed pedicel coated . Associate Editor of the Journal: Willard thickness of 300A. (with gold-pal­ Van Asdall, University of Arizona ladium) in a high vacuum unit.

Note: The- Biology Section Business Stereoscan photographs of both and modern Meeting will be at 4: 15 p.m,; Friday, Cretaceous, Pleistocene, May 10, 1968, in Room 259, Biology (fresh) pollen will be exhibited. On the Building. basis of over 100 pollen photographs of 20 different oaks it appears that can FRIDAY , MAY 10, 1968. 10 :00 a.m., PALEO­ Quercus chrysolepis (Palmer oak) BOTANY, PALEONTOLOGY, ANDPALEO­ be distinguished by surface pollen ECOLOGY PAPERS morphology from other common Arizona oak species, Room 210, Biology Building, Richard Hevly presiding 10:30 a.m, A FOSSIL FLORA FROM THE DEVONIAN OF ARIZONA. James E.

10:05 a.m, A BRIEF HISTORY OF PALEO­ Canright and Robert C. Romans, Arizona BOTANY IN ARIZONA. Robert C. State University. Romans, Arizona State University. Ten years ago a Mid-or Lower Devonian fossil site was dis­ The history of paleobotany in Arizona covered by Teichert and Schopf on the can be divided into three periods; (1) north side of Flying V Canyon of the the pioneer period during which John Salt River in Gila County. Since this Strong Newberry, Frank Hall Knowlton, is the only vascular plant fossil site and Lester Frank Ward made significant of Devonian age in the American South­ contributions; (2) an early scientific west, it was recently reinvestigated period begun by David White's investi­ by the authors. Well-preserved stems, gation of the unique Hermit Shale flora sporangia, cuticles and spores were of the Grand Canyon and followed by recovered from the shales and ex­ Lyman H. Daugherty's description of the amined by standard paleobotanical tech­ Triassic Chinle flora of northern niques. The significance of this ancient Arizona; and (3) a modern period of flora in terms of plant evolution and scientific paleobotany beginning with the paleoecology will be analyzed. brief description of Devonian from the Salt River Canyon by Curt Teichert 10:45 a.m, FLUCTUATIONS IN THE and James M. Schopf. Included in this BRISTLECONE TREE LINE IN RE­ period is the pioneering work in fossil LATION TO POST-GLACIAL ENVI­ spores and pollen of Tertiary age by RONMENTAL TRENDS. Valmore La Jane Gray. A semi-annotated Marche, University of Arizona. bibliography of important paleobotanical works concerning Arizona is included. 11:00 a.m, ARCHEOLOGICAL POLLEN 10:15 a.m, POLLEN SEEN BY SCANNING ANALYSIS: NEW APPLICATIONS. MICROSCOPY. Paul S. Martin, Uni­ Richard H. Hevly, Northern Arizona Uni­ versity of Arizona. verstty,

The scanning electron microscope The numerous archeological sites of features a resolution ten times that the Southwest present a unique op­ of the light microscope and a depth portunity to the paleoecologist to re­ of field 500 times greater. The range construct vegetational changes through

,8 relatively brief periods of time (the increase of total moisture and depression of mean summer occurred last two millenia) • studies recently temperature completed suggest the following pos­ in northern Arizona quite long ago. sibilities for archeological pollen anal­ Completion of the pollen sequence could ysis: (1) determination of the nature could further substantiate the faunal and magnitude of environmental change, indicators of habitat and environment, (2) correlation of such changes with while charcoal and volcanic lapilli found long term trends of climate as re­ in situ with the molluscs should date the vealed by the tree-ring chronology, (3)· Phe'iiOmena. correlation of such changes with the archeological record, particularly 11:30 a.m, FOSSIL SIGMODON FROM SOUTH­ changes of population size and site EASTERN ARIZONA. R. J. Cantwell, location, (4) evaluation of the magnitude University of Arizona. of the effect of prehistoric occupation on native the establish­ vegetation, (5) An analysis was made of sample pop­ ment of construction chronologies, (6) ulations of 100 extant Sigmodon hispidus determination of principal room and 395 individual specimens of fossil functions and tool utilization, (7) changes Sigmodon from three faunal assemblages and de­ of cultural practices, (8) In southeastern Arizona. Most of the velopment of agriculture. features previously considered diag­ nostic for fossil species of Sigmodon oc­ 11:15 a.m, NEW EVIDENCE FOR A LATE cur within single populations and even PLEISTOCENE OR EARLY RECENT on different teeth of the same individual. LAKE NEAR COCONINO WINONA, These features are due to changes in the COUNTY, ARIZONA. George L. enamel pattern as a result of wear, or Batchelder and Richard D. Reger, appear as variations within a single Arizona State University. population. As a result of this study it is proposed that S. hilli Hibbard (1941), from the Borchers-fauna of In 1929 H. S. Colton (Nautilus, � Kansas, S. intermedius Hibbard (1938) collected 5 and 4 terrestrial aquatic from the Rexroad fauna of Kansas, S. from molluscs ancient lake sediments minor Gidley (1922) from the Curtis when Walnut Creek was dam­ deposited Ranch fauna of Arizona, S. medius Gidley med a cone. by cinder (1922) from the Benson fauna of Arizona, and Sigmodon specimens from Post Collections from a new site have Ranch, Curtis Ranch and 111 Ranch in 11 and 6 terrestrial yielded aquatic Arizona be placed in a single taxon, Valvata humeralis and the 4 species. Sigmodon minor. Sigmodon curtisi of Pisidium are in­ species especially Gidley from the Curtis Ranch fauna, dicative of a habitat. permanent-water Arizona remains a distinct species based The specimens of carefully-scrutinized on the degree of hypsodonty and cheek­ Ferrissia parallela collected here are tooth series length. It possibly· rep­ 1300 miles southwest of their present resents an ancestral form of some of species range. the modern-Sigmodon species. Collection at 5 ponds show only 4 of the 11 aquatic molluscs still living FRIDAY, MAY 10, 1968, 10:00 a.m.; PHYS­ in the Walnut Creek drainage. IOLOGY AND PATHOLOGY PAPERS Room 230, Biology Building, Walter P. Surface texture and vegetation change Appelgren, presiding, Northern Arizona on air photos clearly show the shore­ University. line of this ancient lake, to be called Lake Winona. 10 :00 a.m, Introductory Remarks

Lake Winona's occurrence and its 10:05 a.m, RECENT DEVELOPMENTS IN anomalous aquatic fauna suggest that an SEROLOGICAL METHODS FOR DIAG-

9 NOSIS 0 F COCCIDIOIDOMYCO�IS. betic, heavy drinkers evidenced hypo­ Erhardt Wachs and B. Evelyn Wallraff, glycemia at three hours (less than 60 Veterans Administration Hospital, mg %). Serum Total Cholesterols were Tucson. also evaluated and demonstrated a lower incidence of hypercholesteremia in the A slide latex test and agglutination drinkers than the non-drinkers. This an Immunodiffusion test were employed was considered in relation to the post as tests for screening split specimens "dry" time of testing. of serum from suspected cases of coc­ If the serum was cidioidomycosis. It was concluded that the intake of positive either test, an by screening alcohol does effect carbohydrate as well Gel Inhibition Test Agar Precipitin as lipid metabolism. (AGPI) was performed. Tests on ap­ 120 consecutive serum proximately 10:25 a.m, THE INFLUENCE OF DIETARY over a of two specimens period years FAT ON SARCOMA 180 GROWTH IN indicate that the results of the three MICE. B. E. Gunning, Martin Wil­ more recent serological tests correlate liams, and Nuckolls, Veterans well with those of the established tube Dorothy Administration Hospital, Tucson. precipitin test and the complement fix­ ation test from a reference reported Dietary fats have been implicated laboratory* • in a variety of i metabolic problems * including atherosclerotic heart disease School of Public Health, U. of Calif.. , and cancer. The evidence indicates Berkeley, Calif. a change should be made in the diet of man toward an increase in intake 10:15 a.m, THE EFFECT OF ALCOHOL IN­ of unsaturated fats and a decrease in TAKE ON THE INCIDENCE OF DIA­ dietary cholesterol. BETES. Barbara E. Gunning, Dorothy Nuckolls, and Edwin Tucker, Veterans The influence of dietary fat on Sarcoma Administration Hospital, Tucson. 180 growth in the female Swiss Webster Mouse has been evaluated. Four dietary Results of population studies through­ fats were fed ad libitum at 10% con­ out the world have defined the incidence centration levelswith the iodine number of diabetes in man between 0 and 35%. between 10 and 200. Corn oil was used In an effort to clarify some of the signifi­ as the control due to I its universal cant parameters concerning these acceptance as a. dietary fat. The value statistical variations, this laboratory has of an oil-containing control vs, a non considered the intake of alcohol as it fat-containing dietary control will be bears on the incidence of diabetes. Fifty­ discussed, as will food consumption and two males between the of 22-71 ages animal growth rates. Linseed oil diets 45) were selected from (avg. randomly have been shown to have no effect or the VA and evaluated Hospital population a depressant effect on the rate of tumor for diabetes by the criteria of Wilkerson. growth, whereas safflower diets Three hour tolerance tests h�ve glucose (GTT) consistently been shown to cause an m­ Were GIu-Co-Tol. The performed using crease in growth rate when compared were then divided into two subjects major to either corn oil or hydrogenated co­ groups: (1) those considered alcoholics conut oil. Proximate analysis of or and social or non­ heavy-drinkers (2) randomly selected tumors indicate no d.rinkers. difference in the percent of water, pro­ tein, or fat. The total population examined evi­ denced an incidence of diabetes. 46% Linseed or safflower oil produced a The incidence in was group (1) 67% serum hypocholesteremic and hypo­ and in group (2) 29%. The varia­ glycemia effect when compared to either tion and age distribution was similar of the other two oils. Corn oil and in both of the non-dia- groups. 50% coconut oil gave similar results.

10 a .. m .. THE RELATIONSHIP BETWEEN 10:40 a.m .. THE EFFECT OF FASTING ON 11:10 THE QUANTITATIVE LEVELSOF FREE CONCENTRATION OF ETHANOL USED AS AN EXTRACTING AGENT AND AMINO ACIDS IN RAT URINE .. Leslie J. Magnes and William G. Lipke, QUANTITATIVE LEVELS OF FREE Northern Arizona University. AMINO ACIDS IN NEEDLES OF PINUS PONDEROSA LAWSON. William G. Male white laboratory rats were given Lipke, Northern Arizona University. a standard diet for a period of one week old Pinus Lawson before tests were begun, One rat was One-year ponderosa were frozen with used as a control while others were needles collected, dry and stored at -ao-.c, fasted for 24 and 48 hours e The urine ice, Twentygrams from these rats were collected at 24 of frozen needles were ground with 10, hour intervals and analyzed for the free 20, 30, 50, 70, or 80 per cent cold amino acid content on a Technicon Auto­ ethanol. Each sample was depro­ Analyzer, resin type A. The free amino teinized using picric acid and brought acids in the urine of the rat fasted 24 to volume. Qualitatively, more free hours tended to decrease in concentration amino acids were detected using 50% ethanol as the as compared to the urine of the control extracting agent. Quanti­ rat, The concentrations of free amino tatively' the use of 50% ethanol pro­ acids in the urine of the rat fasted 48 vided the best sample for separation of free amino acids on the Technicon Auto­ hours appeared to be equal to or greater than that of the control, The results Analyzer, resin type A. The complete extraction will be were discussed in relation to water procedure presented and a made between the intake, urine production, and the free comparison per cent of ethanol used as an amino acid concentratlons , extracting agent and the concentration of the in­

dividual free amino acids ..

10:55 a .. m. THE EFFECT OF FASTING ON WATER INTAKE, URINE PRODUCTION, 11 :25 a.m, BROAD-SPECTRUM GERMICIDES AND THE QUANTITATIVE LEVELS OF FOR USE IN MUSKMELON VEG­

FREE AMINO ACIDS IN URINE OF ETATIVE PROPAGATIONo Robert E .. NEOTOMA ALBIGULAG Carolyn J. Foster, II, University of Arizona. Grenig, and William G. Lipke, Northern Arizona University. Vine tip cuttings from field-grown muskmelons may carry a variety of Neotoma albigula (wood rat) was put microorganisms, In nutrient solution on a standard diet for one week prior many of these microorganisms cause to testing. The wood rat was then rotting of the cuttings or otherwise cycled twice on a four-day fast and interfere with adventitious root de­ four-day standard diet, The water in­ velopment, Protective germicides or take was measured for each day of the germistats must be (1) non-toxic to complete cycle. A definite increase muskmelon tissue, (2) compatible with in the water intake was measured during the rooting medium, and (3) effective the fasting per-iod, At 24 hour intervals against as many as possible of the fungi, during the complete cycle, urine was bacteria, and yeasts likely to be en­ collected, A difference was noted in countered. Hypochlorites, metallics, the and amount of color, consistency, phenolics, antibiotics J and surface active urine between the perfods, The amount agents have been tested and found to of urine increased during the fast. The produce varied reactions in relation to free amino acid content of the urine the three criteria. Sodium hypochlorite samples were analyzed on the Technicon and several antibiotics gave the best AutoAnalyzer, resin type A. The re­ protection. Combination treatments will sults will be presented and discussed also be discussed. in relation to water intake, urine pro­ duction, and the free amino acid con­ centrations.

11 come evident the second of FRIDAY, MAY 10, 1968, 1:00 p.m .. ; BOTANY during day PAPERS growth; the areole meristem begins to Room 210, Biology Building, James differentiate after the third day of growth; , Rominger, Northern Arizona University, and the first glochids appear approxi­ presiding mately after five days of growth.

1 :00 .. m. Remarks p Introductory 1:35 p.m, THE PRESENCE OR ABSENCE OF LEAF PRIMORDIA IN THE MATURE 1 :05 p.m .. OVULE ABORTION AND FRUIT ACORN AS A POSSIBLE CRITERION PROLIFERATION INSTIGATED BY AN FOR SUBGENERIC CLASSIFICATION INSECT IN OPUNTIA MACRORHIZA EN­ OF AMERICAN QUERCUS. GELM. (CACTACEAE). Martin N. Dale D. Sutton and H. L. Mogensen, Ganz, Northern Arizona University. Northern Arizona University.

The fruit of macrorhiza En­ Opuntia An investigation was made of the gelm, is often infected with the larvae mature embroyos of forty-one species of Cockrell of Asphondylia betheli (Dipte.ra, American Quercus. It was found that

, External evidence ofthis Cectdomyidae) leaf primordia were present in all infection is a chlorotic fruit and internal species examined which belong in the evidence consists of to the ovules damage subgenus Leucobalanus except Q. incana. and the locule, Two species belonging to the subgenus Protobalanus were examined and leaf The into fly apparently oviposits eggs primordia were absent in both species. the locule of the ovary in the spring at Nineteen species belonging to the sub­ anthesis. The adult fly emerges only genus Erythrobalanus were examined before and of shortly mating laying and leaf primordia were absent in every eggs .. species, Median longitudinal sections, cut parallel to the separation between The infected instead of fruit, ripening the cotyledons, were used in making all and from the abscissing plant by early observatlons , The number of leaf pri­ fall, remains intact with the larvae in­ mordia observed in longitudinal sections side. Occasionally the fruit will pro­ in the white oak embryos varies from liferate a or another vegetative joint one to six with two being the most com­ flower. In the laboratory this con­ mon number observed. It is concluded dition was readily induced. that there is a definite correlation be­ tween the presence or absence of leaf 1:20 p.m, SEED GERMINATION AND SEED­ primordia and subgeneric classification LING ANATOMY OFTHEBEAVERTAIL of American Quercus. CACTUS. Thomas P, Freeman, Arizona State University. 1:50 p.m, DEVELOPMENTAL MORPHOL­ The Beaver Tail Cactus (Opuntia OGY OF THE SEEDLING OF THE CROS­ basilaris Engelrn, & Bigel.) is SOSOMATACEAE. Carol M. Karnes, characterized by large seeds which Arizona State Unive rsfty, germinate readily and grow at a phenomenally rapid rate. This paper The Crossosomataceae consists of a surveys the seedling development during single genus (Crossosoma) with only two the first thirty days of growth, empha­ species. C. californicum is restricted sizing the development of the shoot apex, to the Channel Islands off the coast of leaves, areole meristem and glochids. California, whereas C. bigelovii is found in the Mojave and Sonoran Deserts. After two days of growth the shoot New information is presented on the apical meristem is well differentiated systematic position of the family from and lignification of the tracheary an investigation of the developmental elements in the hypocotyl-root axis is morphology of the seedling. The seed apparent. The first leaf .primordia be- has a characteristic arillate fringe and

12 germinates slowly. The seedlings of the 2:35 p.m, EFFECTOFHUMIDITYONPLANT two species are morphologically similar, GROWTH INHIBITION INDUCED BY and germination is of the epigean type. BRACKISH WATER.. James J. Riley The vascular pattern is blocked out quite and James W. O'Leary, early in the mature, curved embryo and University of Arizona. is well developed by the twelfth day.. Plants irrigated with brackish water The developmental seq u e n c e, generally have decreased growth and cotyledonary node, and transition region yields. In previous work at this labora­ will be discussed, with their together tory the physiological response of red phylogenetic significance. kidney beans (Phaseolus vulgaris L.) was studied in detail. The results of LEAF AND 2:05 p.m, INITIATION FLORAL these studies indicated that irrigation ONTOGENY IN THE CENTURY PLANT with water containing moderate levels (AGAVE PARRYI). H. Lloyd Mogensen, of sodium chloride affects the water Northern Arizona University. metabolism of the plant. The resistance to water movement through the plant An investigation was made of the increased and the water potential cytohistological development of the leaf gradient decreased. Partial stomatal and flower of the century plant. The closure was observed, and there was a results show that (a) there is con­ significant decrease in the total leaf siderable variation in the size and shape area of the plants. Both of these factors of the the mode vegetative meristem, (b) tended to decrease transpiration and of leaf and floral initiation is similar part photosynthesis. Recent observations to that for other reported many plants, have shown that by growing the plants and supports, rather than (c) ontogeny in a high humidity environment the water vascular in inter­ contradicts, anatomy lost from the leaves via transpiration the nature of the preting appendicular can be decreased. This reduction in inferior of ovary Agave parryi. transpiration tends to bring about a closer balance between the water lost 2:20 STUDIES ON THE BARK OF THE p.m, and the water supplied to the leaves. CORK BARK FIR, II. THE EFFECT Thus the water stress in the plant is OF EXPOSURE ON THE TIME OF IN­ partially relieved, and growth inhibition ITIAL RHYTIDOME FORMATION. is decreased. The large air inflated H. Lloyd Mogensen and James R. David, plastic greenhouses developed at our -Northern Arizona University and laboratory may make brackish water Flagstaff High School. irrigation feasible on a large scale. The greenhouses are totally closed to This study was undertaken to deter­ the natural environment. Water vapor mine whether of the cork bark exposure added to the air by evapotranspiration fir tree to sunlight has any effect on remains within the greenhouse and the the time of deep periderm formation plants are surrounded by a high humidity in the stem. After the level locating environment. Under these conditions on the bole where initial rhytidome growth inhibition by brackish water formation had an increment occurred, should be greatly reduced. borer reading was used to determine the age of the stem at that level. Nine 2:50 p.m, Recess (Refreshments are avail­ were taken from each of two samples able in the First Floor Lobby of the conditions: a dense stand where the Biology Building.) crown cover was complete, and open­ grown trees. The results show that 3: 15 p.m, CELL WALL STRUCTURE IN there is a difference highly significant FUNGI OF THE ORDER, LEPTO­ between the mean at which initial ages MITALES. Jerome M. Aronson, Vive rhytidome formation takes place. These M. Pao and Lawrence E. Schaefer, data corroborate a similar study by de Arizona State University. Zeeuw (1941) who worked on three north­ eastern trees. The Leptomitales are an order in

13 the fungal Class . The Ecological data, including altitude of site, Oomycetes have been known to possess water temperature and pH, were also cellulosic cell walls in contrast with the collected from these collection sites. majority of fungi in which chitin is the While conventional collecting methods major wall constituent. Recent investi­ were used, the emphasis in this study gations of cell walls revealed was on laboratory procedures designed that cellulose, although undeniably pres­ to increase conjugation and spore form­ ent in the crystallographic form called ation which made possible the identi­ cellulose I, is quantitatively a minor fication of species. Emphasis in pre­ component. The principal constituents vious studies has been on field col­ are beta-1 3 and beta-1 6 glucans. Pre­ lections of reproductive algae; however, vious investigations were concerned only from these studies only 3 species of with genera in the Saprolegniales and Spirogyra have been identified in Arizona and Peronosporales. Our current studies by other investigators. Nineteen species on Sapromyces elongatus, Leptomitus were identified in the present study. lacteus and Apodachlya sp. are designed In addition to the establishment of a to elucidate the characteristics of glucan distributional pattern for these nine­ chemistry in the Leptomitales and de­ teen species, some morphological vari­ termine if they possess typical Oomycete ations occurring in cultures have been cell wall compositions. We find that described and additions to species de­ in all three species, the cell walls can scriptions have been made. be separated into (1) a dilute acid soluble fraction, (2) a Schweitzer's Reagent sol­ 3:45 p.m, DIATOM PLANKTON IN THREE uble fraction and (3) an insoluble frac­ SOUTHERN ARIZONA LAKES. tion. In Sapromyces, partial acid H. P. Hostetter, University of Arizona hydrolysis followed by thin layer in three chromatography yields glucose, lam­ Monthly plankton collections inaribiose and gentiobiose from frac­ impoundments near Tucson were over a one for tion 1; glucose and cellobiose from analyzed year period All fraction 2; and glucose, laminaribiose composition of the diatom flora. and gentiobiose from fraction 3. These three lakes showed a seasonal succession results indicate that cell wall glucans of dominant and/or frequent species. delicatissima var-, in the Leptomitales are similar to the Synedra angustissima polysaccharides in other Oomycete was dominant in Rose Canyon Lake in seven of collections. Denticula orders. This work received partial sup­ eight port from research grant GM15165 from elegans was dominant in eleven of twelve the US Public Health Service. collections at Kinsley Lake. Pena Blanca Lake developed a May bloom of Asterionella formosa which 3:30 p.m, THE APPLICATION OF ALGAL completely CULTURE METHODS TO STUDIES ON subsided by June. Melosira granulata THE DISTRIBUTION OF SPIROGYRA IN var. angustisSima was either dominant SOUTHERN AND EASTERN ARIZONA. or frequent during many of the re­ Francis B. Rickert and Robert W. Hosh- maining months. Rincon and the aw, High School, Tucson, 4:15 p.m, Biology Section Business Meeting, University of Arizona. Room 259, Biology Building With the use of algal cultures and algal culture methods, it has been possible to obtain a preliminary distribution for FRIDAY, MAY 10, 1968, 1:00 p.m.; ECOLOGY the species of Spirogyra in southern PAPERS and eastern Arizona. Collections of Spirogyra were made from small Room 205, Biology Building, and at 40 Glenn Anderson, Northern Arizona streams, ponds lakes locations. Universtty,. Clonal cultures were established from presiding which filaments were manipulated to in­ duce conjugation and spore formation. 1 :00 p.m, Introductory Remarks

14 1:05 p.m, VERTICAL DISTRIBUTION OF or sometimes near the rim, sagebrush PERIPHYTON DIATOMS IN LAKE WEST developed. Ponderosa pine developed OKOBOJI, IOWA. H. P. Hostetter and only in areas north of the sagebrush E. F. Stoermer, Umversfty 01 AdzonaA and back from the rim where moisture and other microenvironmental conditions were favorable. Soils and other charac­ A series of five stations, arranged teristics of the and as a bottom transect away from shore pinyon sagebrush between the depths of 15 centimeters sites were desert-like, whereas, the sites were more and 5 meters, was studied. During ponderosa pine typical of coniferous forest areas. the three month period of study (June, July, and August, 1964) there was an evident seasonal succession of dominant 1:50 p.m, RELICTUAL JUNIPERS AND diatom species at all stations. In general, (JUNIPERUS MONOSPERMA) WOODLAND the greatest fluctuations in the dominant SHRUBS ON DESERT MOUNTAINS IN SOUTHERN elements of the flora were noted in the ARIZONA. Charles H. Lowe and David E. Brown, shallower stations. Besides being more of Arizona. seasonally stable, the floras of the deeper University stations were relatively more diverse 2:00 p.m, CONTROLLING MICROENVIRON­ on all dates sampled. MENTS OF THE NORTHERNMOST ISOLATED ORGANPIPE CASTUSES IN 1:20 p.m, ECOLOGYOFDOUGLASFIRNEAR NORTHERN AMERICAN DESERT. ITS UPPER ALTITUDINAL LIMITS. Charles H. Lowe, Unive of Arizona. John C. O'Toole and Duncan T. Patten, raity Arizona state University. 2:20 p.m FOLIAGE USE BY BIRDS OF THE OAK-JUmpER-PINE-WOODLA�rn IN Douglas fir growth, reproduction and SOUTHEASTER� ARIZONA. Russell P. density were studied in relationship to Balda, Northern Arizona environmental variables on selected University. sites in Yellowstone National Park. Re­ Foliage volume was obtained from production and size class representation a woodland habitat and expressed in were best on warmer sites. Although terms of total volume per tree species, Douglas fir was a codominant with other and distribution by height from the high altitude conifers on cooler more ground. Nesting-bird densities were mesic sites, its reproduction was limited also ascertained. The species of tree apparently due to competition and un­ and height from ground at which nesting­ favorable environmental conditions. Al­ birds were observed were recorded as though Douglas fir was the sole dominant well as pertinent behavior. An ex­ on some sites, it appeared to be de­ pected number of bird observations was creasing in importance on other sites calculated from the foliage volume of as the climax conifers developed. each species of tree and compared to the actual number of bird observations 1:35 p.m, ENVIRONMENTAL INFLUENCE in a particular species of tree. Pine ON THE PATTERN OF PLANT COM­ and oak were used more than would MUNITl�S ALONG THE NORTH RIM be predicted on the basis of availability, OF THE GRAND CANYON. William L. while juniper was used much less than Halvorson, Arizona state University its total volume would seem to indicate. The possible reasons for this sparse communities The vegetational along use may be: (a) fewer insects present, the north rim of the Grand Canyon con­ (b) better concealment of insects, (c) sist of pinyon pine forest, sagebrush, inability of the birds to utilize the high and Micro­ ponderosa pine forest. foliage denstty of juniper. The more environmental studies showed that abundant species of birds made greater pinyon pine occurred only as a thin use of juniper for foraging and nesting band along the rim due to climatic than did the less abundant species. conditions created directly by the canyon, In drier sites behind the pinyon pine, When bird observations were com-

15 pared to foliage distribution by height exhibited an activity peak approximately from the oak and were one ground, juniper hour after dusk, However t used as expected but there was a con­ Pipistrellus was active throughout the centration of bird activity in the higher night from June--September when air foliage of the pines, This may be due temperatures of above 15° C. occurred to early morning activtties, throughout the night. Other factors effecting activity and relative abundance 2:35 p.m, THE RELATIONSHIP BETWEEN are further discussed. DIURNAL AND NOCTURNAL RES­ PIRATORY METABOLISM AND TEMP­ ERATURE IN TWO BIRDS OF THE 3 :30 p.m, ECOLOGICAL OBSERVATIONS GENUS JUNCO. Steven W. Carothers, ON PEROGNATHUS BAILEY! NEAR Northern Arizona SUPERIOR, ARIZONA.Gary C. Bateman. University. ' Northern Arizona University. The relationship between diurnal and nocturnal respiratory metabolism and . Data regarding the ecology of temperature in two species of birds, Perognathus baileyi were gathered dur­ Junco caniceps and Junco oreganus, is ing a thirteen-month study of move­ presented. J. caniceps is a permanent ments of desert rodents. Population resident in northern Arizona, while J. density of the Bailey's pocket mouse was lowest oreganus is a winter resident migrating during early spring (2 mice/ to Alaska and central Canada in the acre) and highest in the fall (7.5 mice/ spring to breed. acre) • There were two peaks in re­ production. Twenty three pregnant fe­ A marked difference between diurnal males carried an average of 4.2 (4-6) and nocturnal metabolic rates measured embryos. Analysis of spatial utili­ as carbon dioxide production was found. zation was based upon 755 captures of 180 individuals. Adult females were 2:50 p.m, Recess (Refreshments are avail­ spatially segregated, whereas males able in the First Floor Lobby of the were not. This may explain the limited Biology Building.) movements of females. Males tended to wander more widely during most months 3:15 p.m, ACTIVITY PATTERNS OF BATS of the year. Information regarding food OVER A DESERT SPRING. Michael J. habits is also presented. O'Farrell and W. Glen Bradley, Nevada Southern University. 3:45 p.m, BRUCHID HOST SPECIFICITY AND SYSTEMATICS (COLEOPTERA). Clar­ Bats of several were mist species ence D. Johnson, Northern Arizona Uni­ netted over a desert near Las spring versity. Vegas, Nevada, for a total of 70 nights, including each month of the year during Larvae of the beetle family Bruchidae the period 1962-1967. Time, air feed in the seeds of some 28 plant temperature, and wind condition were families but about 85% of the Bruchidae recorded immediately after each to this date, have been reported feeding capture. Activity data for the two most in the seeds of the Leguminosae, Studies abundant species, Pipistrellus hesperus of the systematics and bionomics of the and Myotis californicus, are discussed Bruchidae have revealed a great deal in detail. These two species were of host-specificity. Some bruchid captured during all months, although species appear to feed only in the seeds activity was much greater during the of a single plant species, others are summer months. A total of 641 confined to a single genus while others Pipistrellus was captured over an air feed in the seeds of several genera. temperature range of -5· to 3r C., with Some even feed .in seeds of plants in a mean of 18· C. A total of 189 Myotis different legume subfamilies. Our South­ was netted over the same temperature western bruchids show all these degrees range with a mean of 16· C. Both species of host-specificity.

16 Some of the factors which account for FRIDAY, MAY 10, 1:00 p.m.; ZOOLOGY are behavioral this specificity probably PAPERS, Room 230, Biology Building, on the of the part ovipositing adult, Terry A. Vaughan, Northern Arizona as have experimental rearings produced University, presiding. results which indicate the larvae can complete their life cycles in seeds which, 1:00 p.m, Introductory Remarks under natural conditions, do not serve as their hosts. Undoubtedly some host 1:05 p.m, HIGH-SPEED CINEMATOGRAPHY is nutritional, as some can­ speciflcity AND VERTEBRATE MORPHOLOGY. not complete their life in seeds cycles George E. Goslow, Jr., Northern Arizona other than host seeds. Some bruchid University. larvae are known to survive in the seeds of that are toxic to plants extremely Historically, vertebrate anatomical mammals. Seed texture be another may studies centered around the dissection factor in a host the selecting plant by board and much emphasis was placed on adult and larva. description and phylogenetic relation­ ships. More recently, however, the at­ 4:00 BREEDING BIRDS OF A POND­ p.m, tention given to the behavioral and EROSA PINE FOREST AND A FIR, ecological disciplines has heightened the ASPEN FOREST IN THE SAN PINE, comparative anatomist's interests in FRANCISCO MOUNT NORTH­ AINS, structure as it relates to the animals' CENTRAL ARIZONA.John R. Haldeman, habits. This "functional approach" to Northern Arizona University. anatomy, presupposes a knowledge of the activities of an organism within its en­ .Jn the San Francisco Moun­ vironment. One method of recording tains of north-central Arizona, be­ these data is the use of Cinematography, cause of their unique location, birds of a means used successfully in the analyses both Rocky Mountain species and species of a variety of vertebrate groups. of more southern affinities are found. This creates avian communities. unique The value of high-speed photography, This creates two com­ investigation plant the types of data recorded, and the im­ munities: a forest and a ponderosa pine plications of this technique to anatomists forest. The fir, pine, aspen ponderosa will be discussed. A short (6 minute) forest was located at pine 7,200 feet, high-speed film (to 1000 f.p.s.) of the seven miles north of Flagstaff, Arizona. attack and strike behavior of various The fir, forest was located pine, aspen species of North American birds of prey at 8,500 feet in the Inner Basin region will be used to illustrate the technique. of the San Francisco Mountains.

1:25 p.m, THE CRITICAL POINT DRYING The species composition and the nest­ TECHNIQUE IN ELECTRON MICROS­ of these two com­ ing-bird population COPY. J. Norman Grim, Northern Ari­ munities were measured to determine zona University. if the two are distinct or if the two are parts of the same community. Two Drying cell fragments, and, in some areas of 30 acres (12 hectares) each were cases, whole cells by the critical point sampled in the winter for relative denstty method of Anderson (1950) yields and in the summer for absolute density. structures of unusual clarity and with The sampling method for absolute density little drying distortion. It has become was the spot-map method developed by a useful tool in chromosome ultra­ Kendeigh (1944). It was concluded that structure and more recently the fine the two communities are parts of the structure of protozoans. same community.

This 0 paper will deal with a review of the techniques with emphasis on 4:15 p.m, Biology Section Business Meeting, protozoan structures. Complex ciliary Room 259, Biology Building. structures (membranelles and cirri) and

17 the cytostomal ciliature of Spirostomum. RENERGIC RECEPTORS CONTROL­ , , and will LING SKIN GLAND SECRETION OF THE be presented. FROG, RANA PIPIENS. Bradley J. Benson and Mac E. Hadley, 1:45 COMPARISON OF LIVE TRAPS University p.m, of Arizona. WITH SNAP TRAPS. C. __ Jqhn Duran, Palo Verde School, Tucson. High Studies were directed toward characterizing the nature of possible Nine of were species small rodents adrenergic receptors controlling cate­ trapped both in Sherman live traps and cholamine stimulated secretion from Museum special snap traps from 15 granular glands in the frog, Ranapipiens. sites of Pistol Hill and Colossal trapping The in vitro response of skins to the Cave Pima be­ areas, County, Arizona, following sympathomimetic agents was tween and 1967-1968. Of January May studied: is 0 pro t ere n 0 1 (ISO), ep­ the nine species trapped, only two species inephrine (E), norepinephrine (NE) , and a chi value that suggested square snap phenylephrine (PE ). Both NE (primarily be more successful than live traps may an alpha agonist) and E (both an alpha traps. Dipodomys merriami(_chi square and beta agonist) c au sed glandular value of 12.736) and Peromyscus secretion. Neither PE (a specific, but eremicus value of 5.898) (chi square weak, alpha agonist) or ISO (a rather produced 40% of the 217 trapped specific beta agonist) had a similar ef­ specimens. fect at any concentrations used. The alpha adrenergic blocking agents, 1:55 NECROSIS ASSOCIATED WITH p.m, Dibenamine, phentolamine, and ergot­ THE CHEEK TEETH OF NELSON BIG­ amine, blocked the response of skins HORN SHEEP AS A MORTALITY to NE and E. In contrast, this re­ FACTOR. W. Glen Bradley, Nevada sponse was not blocked by either di­ Southern lJniversity. chloroisoproterenol or propranolol, both potent beta A series of Ovis canadensis nelsoni adrenergic blocking agents. skulls picked upon the Desert National Wildlife Range of southern Nevada were Using the frog, Xenopus laevis, which aged by the horn ring technique. The has a lower threshold than R. pipiens material suitable for examination for to sympathomimetic stiiniifition, lumpy jaw, a necrotic condition which secretion was also caused results in loss of teeth and malocclusion glandular by PE, but not by ISO. This provided a of the chewing surfaces, included 228 clear characterization of alpha maxillae and 133 mandibles. Some mediated response. necrosis associated with the cheek teeth adrenergic was found in all animals over six months The methylxanthine, theophylline, of age. Necrosis appears to begin in known to relax smooth muscles by ap­ the center of the tooth row and spreads parently antagonizing the intrinsic acti­ throughout the row with increasing vity of alpha receptors, blocked the re­ severity as sheep become older. Data sponse of skins to the alpha agonists are presented showing the increase in in both These data es­ severe necrosis and malocclusion of the frogs. clearly tablish that glandular secretion in re­ tooth rows, which suggests a relation­ to catecholamines of ship between this condition and mortality sponse endogenous either or neuronal rates. A comparison is made with the adrenomedullary sources are mediated muscle con­ on by Dall sheep, Ovis dalll , based data traction resulting from alpha adrenergic from Murie (1944) which shows a similar -- stimulations. relationship. Necrosis and maloc­ clusion of the tooth row is further dis­ cussed as a mortality factor. 2:35 p.m, CHROMATOPHORES CONTROL­ LING VERTEBRATE COLOR CHANGES. 2:15 p.m, CHARACTERIZATION OF AD- Mac E. Hadley, University of Arizona.

18 Rapid color changes of the frog, Rana using a LiOH buffer at pH 8.0, resolved pipiens, involve the integrated response as many as 14 different hemoglobins in of integumental pigment cells, chro­ the 4th instar larvae while as many as 12 were detectable at all other matophores I present within both the nearly dermis and epidermis. Intracellular stages. Ontogenetic variations were mobilization of contained pigments with­ largely a matter of concentration dif­ in dermal melanophores and iridophores ferences. Polyacrylamide disc electro- is largely responsible for rapid physto­ phoresis at pH 8.8 resolvedfewerbands .. logical color changes in adaptive color Both techniques revealed differences in the of two responses.. The release of melanocyte­ hemoglobin pattern widely stimulating hormone from the pituitary separated populations. Variations in of different in response to a dark background causes electropherograms species melanin granules to migrate out into of Chironomus had been reported pre­ but this is the first of the dendritic processes of dendritic viously report melanophores which extend upwards and intraspecific differences. overlie the iridophores above. Movement of melanin granules into the furthest Preliminary genetic studies on these two that the two extensions of the dendritic processes populations suggested of melanophores masks the reflective band difference was due to non-linked surface of iridophores thus leading to genes. Therefore, at least two of the darkening of the skin. This is facilitated four p air s of chromosomes in by the reflecting platelets within Chironomus are involved in hemoglobin iridophores becoming aggregated to a synthesis. Subunit analysts in urea perinuclear position, thus greatly re­ gels showed that the hemoglobin molecule ducing the total area of their reflective was made of either a single subunit or surfaces. Xanthophores situated above similar subunits. Preliminary studies the iridophores play an important part of the molecular weight favored the in providing bright coloration to the monomeric concept in contrast to the skin. tetrameric structure typical of most vertebrate hemoglobins. Although response of epidermal melanophores contributes little to 3:35 p.m, A GENERAL HISTOCHEl\llCAL physiological color changes, these SURVEY OF THE VENOM APPARATUS melanin containing pigment cells play OF THE SEA SNAKE, LATICAUDA an important part in morphological color SEMIFASCIATA REINWARDT. Charles changes. The ability of these cells E. Mays, Arizona State University. to control the synthesis rate of melanin granules for transport to adjacent The venom apparatus of Laticauda epidermal cells, as in mammals and semifasciata consists of a main venom birds, provides an important mechanism gland, a duct leading from this gland for providing integumental coloration to the fang sheath, and an accessory of an enduring nature. gland immediately surrounding the duct. The main gland is serous in nature 2:55 p.m, Recess (Refreshments are avail­ and consists of many tubules lined with able in the First Floor Lobby of the columnar epithelium and thick sheaths Biology Building.) of intertubular connective tissue. The lumina of the tubules are generally filled 3:15 p.m, DEVELOPMENTAL GENETICSOF with large amounts of venom in various M U L TIP L E HEM 0 G LOB INS IN stages of secretion. The accessory CHIRONOMUS TENTANS Darrel S. gland is also of the serous type, con­ of more English, Northern Arizona University .. sisting smaller, dispersed tubules than the main gland. The giant midge, Chironomus tentans, was successfully used- as a genetic or­ Histochemical tests indicate that the ganism in the study of larval hemo­ main venom gland reacts with the globins. Starch gel electrophoresis, periodic acid-Schiff (PAS) method,

19 mercury bromphenol blue, and mercury The isoenzymes of lactic dehydro­ orange, but not with alcian blue. The genase, malic dehydrogenase, alpha­ accessory gland reacts with PAS, glycerophosphate dehydrogenase, and mercury bromphenol blue, mercury esterases from muscle tissue homo­ orange, and alcian blue. Both glands genates are compared for Rana p. are and ortho­ highly eosinophilic stain pipiens, R. clamitans , R. boylei, R. chromatically with toluidine blue. Treat­ muscosa,-R. a. aurora, R-:- a.dr'iYfo�, ment of sections with stalidase indicates R. p. R. p, luteiventris, and pretiosa - - the presence of a sialomucin in the ac­ R. cascade. cessory gland. The isoenzymic patterns were de­ This is the first known report of the veloped after disc electrophoretic sep­ presence of a serous-type accessory aration in specific dye-substrate mix­ gland among proteroglyphous or soleno­ tures. The pherograms are discussed glyphous snakes. in relation to their application to systematics. 3:55 p.m, ISOENZYME COMPARISONS OF SEVERAL SPECIES OF THE FROG GENUS �ANA. Oliver W. Johnson, 4:15 p.m, Biology Section Business Meeting, Northern Arizona University. Room 259, Biology Building.

CHEMISTRY SECTION

Chairman: Morton E. Wacks, University of K at 1X10-2M concentration non-com­ inhibited , Arizona. petitively cholesterolgenesis Secretary: Don D. Gilbert, Northern Arizona from 14C-acetate. However, vitamins University. D, E or K at 1X10-2M concentration Associate Editor of the Journal: Henry did not inhibit cholesterolgenesis from Freiser, University of Arizona. 14C-mevalonate, nor did vitamin D in­ hibit cholesterolgenesis from 14C­ FRIDAY, MAY 10, 1968, 1:00 p.m.; GENERAL acetate. Vitamin A (lXIO-2M) com­ PAPERS AND BUSINESS MEETING petitively inhibited cholesterolgenesis from 14C-mevalonate. Room 113, Science Building, Morton E. Wacks, presiding. The paired mixtures of fat soluble vitamins, at a total vitamin concentration 1:00 p.m, Introductory Remarks of 1X10-3M concentration, failed to af­ fect cholesterolgenesis from 14C­ 1:10 p.m, EFFECTS OF VITAMINS A, D, acetate or 14C-mevalonate. However, E AND K ON IN VITRO CHOLESTEROL­ the triad mixtures of vitamins, each GENESIS. Cleamond D. Eskelson, Herb­ at a concentration of 3.3X10-4M (total ert P. Jacobi and Clarence Cazee, vitamin concentration equal to lXlO-: acted to inhibit Veterans Administration Hospitals, 3M) , synergistically Tucson and Omaha; and University of cholesterolgenesis. Nebraska. Liver homogenates from Vitamin E The isoprenoid of sterol structure of deficient rabbits, in concert with the the fat soluble vitamins is similar to above studies, increased cholesterol­ some of the intermediate compounds in genesis and decreased cholesterol cata­ the cholesterolgenic system and it is bolism. suggested that they may function in this CARBOHYDRATE system as inhibitors or co­ 1:30 p.m, CONSTITUENTS OF HEALTHY AND WOUND TISSUE IN enzymes. THE SAGUARO CACTUS. The addition of dimethyl sulfoxide Cornelius Steelink, Eve Riser and (DMSO) solutions of vitamins A, E, or Michael J. Onore, University of Arizona.

20 In response to wounding or infection, determined by means of the cyclohexane the saguaro cactus forms a hard, dosimeter in the small rabbit system ligniferous callus tissue. The major (2.33 Mrads/hour) and in the central polysaccharides in the callus are cel­ vertical stringer (4.43 Mrads/hour). lulose and a xylan, In the healthy Perfluorokerosene dosimetry was used cortical tissue (pulp) are found carbo­ to estimate that the contributions from hydrates derived mainly from glucose, the fast neutron and gamma radiations galactose, xylose and arabinose; 70 % to the above dose rate in the central of the pulp polysaccharides are soluble vertical stringer were each approxi­ in water. Galactose, chich accounts mately 50%. for 31% of all saccharide constituents in the pulp, is not present in the wounded For gas phase irradiations, a con­ tissue. tinuous sampling technique was devised which enabled reactions to be followed 1:50 p.m, PORTRAIT OF A PROBLEM-­ while the sample was being irradiated DDT IN ALFALFA FIELDS. George W. in the reactor. This technique has Ware, University of Arizona. allowed a reaction mechanism to be pro­ posed for the radiolysis of methane, Green alfalfa, roots and soil were whose radiation chemistry has been sampled periodically from the same studied in detail. Results indicate that one DDT fields for year and analyzed for approximately one half of the methane and related compounds by ECGC. Higher consumed during radiolysis is initially levels were found in leaves than in converted to the unsaturates, ethylene stems, and more in roots than in the and acetylene. Higher order reactions above-ground parts. The epidermis of of these unsaturates lead to the form­ roots contained the residues of highest ation of saturated hydrocarbons con­ all Residues in leaves are plant parts. taining more than two carbon atoms. not merely dissolved in the waxes, but The relative importance of free radical are incorporated in the leaf tissue. and ion-molecule reactions is discussed. Residues in alfalfa were higher in early than in and as spring early summer, 2:30 p.m, RARE EARTH DlOXYMONOCAR­ expected, much higher in late summer BONATES AND THEIR DECOM­ during the insecticide use period. In POSITION. R. Turcotte and L. Eyring, 14, a study using C tagged DDT in the Arizona State University. 14 soil, no C was found in the above­ ground portions through 5 cuttings. For The polymorphic forms of all practical purposes it can be said Ln202C03, reported by J. O. Sawyer, that there was no DDT translocation. et al, at the 1967 meeting of the Arizona Academy of Science are further 2:10 p.m, APPLICATIONS OF THE MASS characterized by high temperature x­ SPECTROMETER IN RADIATION ray diffraction, tensimetric and in­ CHEMISTRY. Ward M. Scott and Henry frared methods. a Wilson, University of Arizona and Scot­ The X-ray study demonstrates variation with atomic number tish Research Reactor Centre, regular for cell parameters and decomposition Investigations of the action of high te mpe ra ture s, The intermediate others is shown energy radiation on organic compounds Ln203,.yCOi reported by + were carried out in the UTR-I00 re­ to be the stable state of (LniCOs' II and the for actor. Ln203) I crystal structures the polymorphic forms (I-tetragonal, Liquid samples were irradiated in lA-monoclinic, If-hexagonal) are further sealed silica vessels. Volatile radiolysis elucidated by thermal expansion products were separated by conventional measurements and by the infrared ab­ vacuum techniques and analyzed in both sorption spectra. In particular, the A.E.I. M.S.9 and M.S.I0 mass spectro­ orientation of carbonate groups in the meters. Reproducible dose rates were three structures is suggested from cor-_

21 relations of the resulting vibrational this species has yet to be de-

- -1 modes in the region 600 1800 em, • termined.

2:50 p.m, Recess (Refreshments are avail­ The measured diffusion coefficients able in the First Floor Lobby of the are large and can be expressed by the Biology Building.) relation D=5.82xlO-6 exp (-18,620/RT) at 30 mm of oxygen pressure. Thus 3:10 OXYGEN p.m, TRANSPORT IN THE the activation energy for the process is ORDERED INTERMEDIATE PHASE quite small. Weber and Pr7012+ Delta Gary LeRoy Eyring, Arizona State University. 3 :30 p.m, A PULSE POLAROGRAPHIC STUDY OF THE CATALYTIC HYDROGEN WAVE OF CYSTINE. Although the activation energy for Don D. Gilbert and John C. Bromet, oxygen diffusion has been measured Northern Arizona University. in a number of materials, studies of the A of the Co activated cata­ pressure dependence of the diffusion study (II) wave of has shown coefficient are relatively scarce even lytic hydrogen cystine it to extend the limit of de­ though such studies can yield valuable possible termination of cystine to as little as information about the type of defect -9 5xlO M with 30 mv The de­ in the solid giving rise to dif­ pulses. fusion. pendence of the peak current on pH, buffer capacity, cobalt (II) concentration and ionic will be discussed. The present study was undertaken to strength determine the type of defect present in 3:50 AN INDIRECT METHOD FOR THE the M7012: phase of the Pr-O system p.m, DETERMINATION OF GERMANIUM and to determine the order of magnitude (II) BY POTENTIOMETRIC of the diffusion coefficient which had TITRATION. F. H. Merrill and been previously estimated from oxi­ Blood, Hammon, William dation experiments. Strickland, Northern Arizona University. Preliminary results indicate that the A of for diffusion coefficient is proportional to the method analysis germanium as to the determination of one-fourth power of the pressure while (II), opposed thermogravimetric work indicates that germanium (IV) or total germanium, the composition change is proportional has been developed. The Ge (II) com­ is dissolved in acid to the one-half power of the oxygen pound hydrochloric under an inert and oxidized pressure. In order to account for this atmosphere an The re­ difference, values for the thermodynamic with excess of Fe (III). constants for the formation of these sulting Fe (II) is then titrated potentio­ with a standard dichromate defects are being derived. The fact metrically solution. that the pressure dependence is positive suggests an interstitial type of de- fect. However, the exact nature of 4:10 p.m, Business Meeting.

GEOGRAPHY SECTION

Chairman: Agnes M. Allen, Northern Arizona Room 231, Biology Building, Agnes M. Allen, University. presiding. Associate Editor of the Journal: Thomas Templeton, Arizona State University. 3:00 p.m, Introductory Remarks.

FRIDAY, MAY 10, 1968, 3:00 p.m., GENERAL 3:10 p.m, LUNAR CARTOGRAPHY; A NEW PAPERS AND BUSINESS MEETING. DIMENSION IN GEOGRAPHY. Russell

22 Wahmann, Center of Astrogeology, peoples, early examples of proven U. S. Geological Survey. oceanic crossing, and a number of psychological factors bearing on such accomplishments. Man has been fascinated with the moon since his very beginning. Astronomers Accepting the probabiltiy of pre­ have been mapping the moon for hun­ Columbian New World contacts by water dreds of years. Today with the ac­ will expose the logical origin of a number curacy required for precision landings of here-to-fore unexplained culture trait and new interest generated in the geo­ complexes, key individual traits, and logical composition of the moon, lunar some botanic species. cartography has taken on a new im­ portance. With the advent of space­ 3:50 p.m, PEASANT MARKETS IN BOLIVIA. craft electronically derived photography, Ray Henkel; Arizona state University. we are mapping the moon at scales equivalent to and sometimes larger than The market structure of Bolivia is earth mapping, This, along with earth­ dominated almost entirely a well or­ based telescopically derived photography by of markets. previously used for lunar mapping, has ganized system peasant These in size from simple road side set the stage for manned lunar ex­ vary markets where are ploration. goods exchanged among neighbors, to Village markets, to markets 3 :30 p.m, NEW LIGHT ON AN OLD CON­ extremely large regional within the cities that serve TROVERSY: THE QUESTION OF PRE­ larger numerous families. Almost all the food COLUMBIAN NEW WORLD CONTACT. consumed in cities in Bolivia Charles F. Gritzner, passes one or more of these markets Louisiana state University, Baton Rouge. through while the greater part of the manu­ factured within the In appraising the assemblage and dis­ goods produced or are distributed tribution of culture trait: complexes as country imported this of markets. they appeared among the aborigines of through system the New World prior to the established In of the dates of Old World trans-oceanic con­ spite significant changes that have occurred in the Bolivian tact, the cultural geographer is forced economy recent these markets con­ to consider the question of trait origin: during years, tinue to much as have independent invention or Old World dif­ persist they since historic times. Their fusion? The independent invention of persistence can be attributed to a of factors. similar isolated traits is possible in variety the more of these many instances: the bow and arrow, Among significant are the for association with spears, pottery, (?), basketry, the coup opportunity ones friends and on market de poing, and the domestication of plants neighbors the of to and animals, to name but a few. When day, unwillingness peasants from more modern es­ a number of traits, possessed by a purchase goods tablishments in the cities, and culture inhabiting a coastal environment larger the lower cost at which are sold and with no established New World goods within these markets in comparison to precedent, correspond with those pos­ the more modern ones. As the Bolivian sessed by a coastal, Old World ethnic evolves, these markets are group, the question of trans-oceanic economy modified to a limited extent to meet diffusion becomes more than a remote the conditions but are not academic concept. changing going out of existence.

Consideration is given the question 4:10 p.m, THE FORMS OF RURAL SET­ of possible pre-Columbian New World TLEMENTS IN PANGANI DISTRICT, contact from the point of view of avatl­ TANZANIA: PLANNED AND UN­ able culture trait evidence, the navi­ PLANNED? D. Robert Altschul, Uni­ gational skills of selected Old World versity of Arizona.

23 FreId observations of rural settle­ official planning of the type extended ments in the Pangani District of north­ to estate and urban settlements was in­ east coastal Tanzania revealed notable deed non-existent as a general rule; contrasts in the forms of the settle­ (2) The phystcal sites were generally ments. These form differences raised "obscured" by cultural and historical the question as to the type and extent developments and attitudes as form­ of planning that had been involved in controlling factors; (3) A range of at­ the evolution of these forms. titudes and concepts involving settle- ments, from nearly "pure traditional" It was apparent that the forms of to "foreign," existed in the area; and the settlements built by the sisal estates (4) These attitudes and concepts were were the result of building-placement a factor in the determination of settle­ which was predetermined in a form­ ment forms and their distribution. alistic way. On the other hand, the forms of the non-estate settlements The implementation of settlement seemed to indicate a generally un­ planning in the rural sector of Pangani planned approach to the placement of District can be expected to be met with dwellings. Analysis of the observed greater acceptability and assurance of forms of non-estate settlements re­ success if the local concepts of building vealed the following: (1) Centralized, placement are taken into consideration.

GEOLOGY SECTION

Chairman: Richard W. Rush, Northern Arizona ognized: lime mud, oolitic" pelletal, University. detrital, and skeletal. Two types of Chairman Elect: Michael Sheridan, Arizona dolomite are found in the unit: a State University. secondary-replacement type and a pene­ Associate Editor of the Journal: William contemporaneous type. Three types of Breed, Museum of Northern Arizona. anhydrite are present in the Ray Member: bedded anhydrite, pore-filling anhydrite, FRIDAY, MAY 10,1968, 1:00 p.m., BUSINESS and replacement anhydrite. The mapping MEETING AND GENERAL PAPERS. of limestone textures led to the recognition of four general sedimentary Room 246, Biology Buildi.ng, Richard W. Rush, environments: basin, bank margin, bank presiding. and lagoon; each characterized by a particular suite. Because of the stability 1 :00 p.m, General Business of facies and rapid marine transgression over red beds, the base of the Ray 1:30 p.m, MISSISSIPPIAN CARBONATE Me m b era p pea r s to be iso­ MONTANA AND NORTH DAKOTA. Rich chronous. ard R. Rawson, Northern Arizona Uni :versity. Deposition of the Ray Member began with a rapid transgression of a shallow The middle limestone member of the sea into the Williston basin from the Mississippian Kibbey Formation in north or northwest. Sedimentation of central Montana and the Williston basin the Ray Member was brought to a close was analyzed to determine the facies by a lowering of sea level and deposition relationships and depositional patterns of anhydrites in the center of the basin. of carbonates deposited in an ancient epeiric sea. The name Ray Member 1:45 p.m, MULTIPLE PLEISTOCENE GLACIATION OF THE SAN FRANCISCO is given to this unit, which averages 30 feet in thickness and covers an area PEAKS, ARlZONA. Randall G. Updike, of approximately 60,000 sq. mi. Arizona State University.

Five limestone textures were rec- The San Francisco Peaks of northern

24 Arizona one of the southern­ represent San Francisco Peaks, Na20 is con­ most areas of North America. glaciated sistently higher than K20 with one ex­ The and glacial glaciofluvial deposits ception. In general there is a slight are intercalated with volcanic flows increase in Na20 and a marked in­ and from Pliocene pyroclastics ranging crease in K20 content with increasing to late Recent in This relation­ age. Si02. One sample from the San Francisco an excellent ship provides opportunity Peaks was anomalous, showing higher for the application of and geochemical K20 than Na20. This was true for the to geophysical techniques Quaternary Sugarloaf Hill rhyolite also. stratigraphy. Radiometric dating, paleo­ magnetic study, seismic surveys, and Analyses for the San Francisco Peaks soils are found analyses ap­ tend to give a variation curve for Na 20 plicable. with a lower slope than the Na20 curve for the entire volcanic field. Present study has revealed a glacial a two sequence including pre-Wisconsin, 2:15 p.m, Discussion early Wisconsin, and two later Wisconsin advances. In two Recent events addition, 2:20 p.m, GEOLOGY OF THE BEAVER (Neoglacial) have produced numerous CREEK EXPERIMENTAL DRAINAGE features. Maximum periglacial glacial BASIN, ARIZONA. Stanley S. Beus , extent was approximately 5 km, down­ Richard W. Rush and De Forrest Smouse, from the headwalls valley cirque during Northern Arizona University. the pre-Wisconsin glaciation. This and advances extended from subsequent The third in the series of reports seven within the Inner major cirques on the Wet Beaver Creek area covers Basin of the Smaller advances peaks. Bar M Canyon, and numbered basins extended down north­ valleys along north, 15, 16, 17, and 18. The Hickey formation west and of the west-facing slopes of volcanic ejecta, stream and lake de­ mountains. . The outwash from these posits covers all older rocks, and it are traced over tens of glaciations square is disturbed by four dominant regional miles in northeast and J predominantly fracture sets. The sequence of fractures southeast directions. and volcanic events altered the older Mormon Lake-Verde Valley drainage The of the San glacial chronology system, trending south through the area, Francisco Peaks is in good agreement to a series of smaller, segregated stream with described in sequences previously systems flowing westerly. One of the the Cordilleran and the Sierra region latest events yielded the Long Park and Nevada. Mormon Lake grabens separated by a horst, and the graben-horst system is 2:00 p.m, PETROCHEMISTRY OF THE SAN broken in turn by recurrent movement FRANCISCO PEAKS Ed­ VOLCANICS. on the older north-south fractures. mond G. Deal, Arizona State University. Vulcanism occurred in two stages, and the activity appears to have migrated Recent field mapping and laboratory northward and northeastward with time. studies of samples collected from the 2:35 p.m, GEOLOGY IN WET BEAVER San Francisco Peaks, Arizona, confirm CREEK CANYON. Robert Thompson, that for the most part, H. H. Robinson's Northern Arizona University. work published in 1913 was very good .. Chemical analyses for SiO 2 and flame Rock units exposed in the canyon determinations for Na20 photometric at the Mogollon Rim include faulted and K20 were made, Results for K20 segments of the Supai Formation, Co­ were found to be consistent with those conino Formation, the Kaibab Form­ reported earlier by Robinson, while ation of Paleozoic age and the Cenozoic showed variations. Na20 slight (?) Hickey formation. The nearly hori­ Variation diagrams show that for the zontal strata are cut by north-south

25 normal faults and the length of the Measurement of the attitude of 5,445 canyon shows a system of horsts and joints at 60 outcrops of Madison Lime­ grabens. The Hickey formation over­ stone on five trap door domes and one lies the eroded Kaibab and contains elongate dome in the Little Rocky stream deposit remnants at the base. Mountains of north central Montana, Tuffs occur locally above the stream indicates a preferred fracture ori­ deposits and overlying the entire sur­ entation which is related to the regional face are basalt lavas and pyroclastic and local structure of the intruded up­ debris. Springs emerge from bedding lift. Preferred orientation at each out­ plane partings and minor fractures - crop was tested using Chi Square, and not from the major fractures. the relationship between the attitudes of the bed and the fracture orientation 2:50 p.m, Recess (Refreshments are avail­ was tested using the Coefficient of Cor­ able in the First Floor Lobby of the relation. Analysis reveals a pre-in­ Biology Building.) trusion stress field comparable to that of extension jointing in a compressional 3:15 p.m, STRUCTURAL GEOLOGY OFTHE fold system. The intrusion of Tertiary WOODS CANYON DRAINAGE BASIN, syenite is therefore not random but COCONINO COUNTY, ARIZONA. Judith structurally controlled. Fessenden Scholtz, Northern Arizona Universtty, 3:50 p.m, ANALYSIS OF HEAVY MINERAL CONCENTRATES, YAVAPAI COUNTY� Woods Canyon is an elongate, west­ ARIZONA. Neil Gambell, Northern ward draining basin within the Wet Arizona University. Beaver Creek Experimental Water­ shed. Tholeiitic basalts form the base The area under study is located in of the entire area, and later volcanic central Yavapai County, Arizona. Mining activity, gentically related to a structural operations have been continuous from depression centering in the western early 1860's to the present, yielding edge of the adjacent Bar M Canyon, mostly copper, silver, gold, lead, and partially covers these flows. zinc. The dominant lithologic types are intrusive igneous and metamorphic There are four major sets of fractures sequences. disecting the area, which have been relatively dated. From oldest to young­ The purpose of the project is to do a est they are the north-south set, the restricted quantitative analysis of heavy northwest- northeast sets which form a mineral fractions in stream sands. A conjugate shear system, and the east­ measured quantity of sand is sampled west set. The north-south trend dis­ and then concentrated in the field with plays normal faulting, as do some of a gold pan. In the laboratory this con­ the northwest faults with secondary centrate is subjected to tetra­ movement. The east-west trend ap­ bromoethane (denstty 2.964) which re­ pears to have had initial lateral motion moves any residual light minerals. The and may apply as a second set of con­ sample is then weighed and such minerals jugate shears in conjunction with the as magnetite and pyrrhotite are removed more northward trending northwest with a hand magnet. The remaining con­ faults. centrate is passed through a Frantz magnetic separator which divides the 3:30 p.m, Discussion sample into five fractions. Optical methods are used to determine the quali­ tative and quantitative aspects of the 3 :35 p.m, JOINTING AND FRACTURE A­ mineral grains in these fractions. NALYSIS IN THE LITTLE ROCKY MOUNTAINS, MONTANA. Augustus S. It is hoped that minerals of special Cetera, Jr., Northern Arizona Uni­ interest may be traced to their parent versity. materials in much the same way as a

26 and south It prospector uses a gold pan to follow Superstition Mountains of The Black a pay streak. Canyon Lake. Mesa caldera is a 7 by 5 mile structure north of First Water Ranch on the east side 4:05 p.m, CALDERA STRUCTURES BE­ of the Apache Trail. The Willow Springs TWEEN THE GOLDFIELD MOUNTAIN caldera is a 4 by 3 mile feature west AND SUPERSTITION MOUNTAIN, of the Apache Trail. Topography, ARIZONA. Michael F. Arizona Sheridan, structural motif, and distribution of rock State University. units permit the region surrounding these Two moderate-sized calderas lie with­ calderas to be characterized by three zones: volcanic in a northwest trending graben located significant (1) plateau; north of the Goldfield Mountains and (2) collapse collar; and (3) caldera core.

PHYSICS SECTION

Chairman: Clement J. Kevane, Arizona State Room 252, Biology Building, Clement J. University. Kevane, presiding. Associate Editor of the Journal: Thomas H. Bedwell, Northern Arizona University. There will be no papers read in the Physics Section during this Annual Meeting. SATURDA Y, MA Y 11, 1968, 9:00 a.m. BUSINESS MEETING

RADIATION SEC TION

Chairman and Associate Editor of the Journal: herbicides, detergents, civil defense and Ulrich H. Bents, University of Arizona. public lands. A recent national work­ shop concerned itself with .1 e ad and NOTE: The following paper will be discussed poisoning, rats reactor siting. Every as a part of the Academy Open Forum, Friday, case promotes controversy due to vested interests. Some scientific is May 10, 4:30 p.m,; Room 246, Biology Building. knowledge necessary to understand the facts. SCIENCE AND THE CITIZEN. Ulrich H. Knowledgeable scientists are urged to Bents, Physics Department, University provide information when called upon of Arizona. and to volunteer time and effort toward producing well informed citizens. Form­ The scientist's sense of responsibility ation of a speaker's bureau, to invite for human welfare in the nuclear age invitations to speak to social groups, prompted the organization of numerous service clubs, etc., is considered. wu­ "committees" to study and inform the lingness to serve on study committees about the effects of radiation. public and/or meet with citizen groups should The Radiation Section of the AAS was be expressed to the Chairman of the one of such groups. The Scientist's Radiation Section. Citizens are invited Institute for Public Information was to express desire for help in areas of formed to act as a national clearing­ concern. house and source of information to as­ sist existing study groups and promote MAY Room formation of others. Their activities SATURDAY, 11, 1968, 9:00 a.m., 246, have grown continuously; the mission Biology Building. has been expanded from problems of DDT IN MILK radiation to other environmental prob­ SYMPOSIUM: Moderator: Ulrich H. lems such as air and water pollution, Bents, University of Arizona. siting of power reactors, use of in­ secticides, fertilizers, pesttcides and Panelists: Lynn Sharp, Dairyman, Mesa:

27 Charles Youngker, member, A r i z 0 n a Note: There will be a recess from 10 :30 to Cotton Growers Association; Grant 10:50 a.m, (Refreshments are available in Moody, Department of Animal the First Floor Lobby of the Biology Building.) Husbandry, Arizona State University; Don Morgan, M.D., Tucson; Clifford C. 11:40 a.m, Business Meeting of the Radiation Roan, Department of Entomology, Uni­ Section. versity of Arizona.

SCIENCE EDUCATION SECTION

':hairman: Ernest E. Snyder, Arizona State parently inadequate. The desirability of University. providing a common meeting place for Associate Editor of the Journal: J. V. Toohey college teachers, high school teachers, Arizona State University. graduate students and lay personnel in the state was a major factor in the FRIDAY, MAY 10,1968,2:00 p.m.; GENERAL formation of the Arizona Academy of PAPERS AND BUSINESS MEETING. Science. The involvement of graduate students and research personnel has Room 259, Biology Building, Ernest E. Snyder, never reached expectations and inform­ presiding. ative, interesting, well-attended section meetings are not generally expected. 2:00 p.rn, Introductory Remarks With apparent sufficient funds from granting agencies, the need for a local 2:05 p.m, DUSTING OFF ONE OF THE MOST platform for research workers is IMPORTANT TOOLS EVER INVENTED diminished. The need for liaison be­

. BY MAN. Don C. Lillywhite, Mesa tween teachers continues, however! High School. Local meetings such as the PSSC Area Meetings have been very successful. I have found that the derivation of The need for such meetings continues. formulas from given ones is a very Their scope can be enlarged in geo­ difficult thing for high school students graphical territory encompassed as well to do. as the subject matter involved. The possibility of forming an Arizona Section To remedy such a frustrating and of the American Association of Physics serious weakness, I have proposed a Teachers deserved some consideration. new theorem of proportions for The incentive afforded by publication of geometry. This theorem would make abstracts of papers presented and the it possible for any student to derive possible subsidization by NSF via the the new formula in just one step directly, American Institute of Physics makes thereby eliminating most of his troubles. the case interesting indeed. Since a very large portion of all formulas can just as easily be considered as 2:35 p.m, THE BIOLOGICAL CULTURE proportions, the use of the new theorem COLLECTION FOR THE HIGH SCHOOL should prove a godsend to mathematics TEACHERS. Donald F. Galen, East and science students. This theorem, High School, Phoenix. which does not. exist in any geometry texts at the present time, so far as I Starting in the 1967-68 school year, can determine, and its applications in the Phoenix Union High School District science, will be the subject of this paper. biology teachers have a "free" service. Housed in a room at East High School 2:20 AREA MEETINGS FOR PHYSICS p.m, are many living organisms that are TEACHERS. Ulrich H. Bents, University being grown for the District biology of Arizona. teachers. Regular research methods are employed in growing and main­ Communication within the academic taining these organisms. The District of teachers is community physics ap- teachers are able to order these or-

28 ganisms by telephone or inter-school prepares the student for other high school mail. The District inter-school mail science courses by stressing the inter­ trucks are able to deliver the organisms relationship of science disciplines and the same day they are sent. This al­ by famtltartzing the student with inquiry lows the teachers time to plan the ex­ and the investigative approach. act day for the "living" laboratory ex­ pertence, Also, the teachers can ex­ Laboratory work is an important part pect the organisms to be, in excellent of the course. In the laboratory the physical condition. student learns science by doing -- he observes, measures, and interprets data The culture collection includes: eight he has gathered. In each laboratory in­ mutants of drosophila, eight species of vestigation an effort has been made to seven have the student relate his ex­ algae t and species of protozoa. laboratory and In addition to these, the following groups periences to the real world to own are also grown: rotifers, yeast, and particularly his experiences. vinegar eels. Under experimental con­ ditions but not yet available to the biology 3 :35 p.m, BIOLOGICAL EDUCATION - THE teachers are: brine shrimp, cyclops, DILEMl\1A. Lorenzo K. Lisonbee, hydra, planaria, and mealworms. Camelback High School, Phoenix.

Students are able to assist their A gigantic effort, national in scope, teacher in maintaining this biological begun in 1960, brought a sudden rev­ culture collection room. Still other olution in biological education at the students are able to participate by car­ secondary level. The emphasis in biology

- rying on actual research under these courses moved from content to process ideal conditions. the process of science and the process of life. Many critics say the new 2:50 p.m, Recess (Refreshments are avail­ programs have gone too far and are now able in the First Floor Lobby of the grossly neglecting content and biology Biology Building.) on the gross and behavoriallevel. Critics also say it is time-wasting to attempt 3:15 p.m, EARTH SCIENCE (ESCP) AT to make mini-scientists out of pupils. MARYVALE HIGH SCHOOL, PHOENIX, Courses should concentrate on important ARIZONA. Robert A. Edgar, Maryvale concepts and attempt to expose pupils High School, Phoenix. to as many important concepts as possible. A slide-illustrated presentation of the Earth Science Curriculum Project's 3 :55 p.m, Business Meeting ninth-grade earth science program as taught at Maryvale High School, Phoenix, SATURDAY, MAY 11, 1968, 9:00 a.m., Room Arizona. Earth science as a secondary 259, Biology13uilding. school subject is expanding rapidly as SYMPOSIUM ON BIOLOGY EDUCATION. a part of a growing wave of new de­ velopments in the elementary and Moderator: Ernest E. Snyder secondary school science curriculum. The increasing interest in earth science 9:00 a.rn, SOME SCIENCE COMPETENCIES OF COLLEGE Edwin is due, in part, to a growing disen­ STUDENTS. B. chantment with general science Kurtz, Donald C. Edinger and Francis courses. A. Ferko, University of Arizona.

A was to The ESCP course is replacing general test administered 145 science courses that tend to repeat what sophomore students to determine their students have learned in the elementary ability to perform simple science skills. These skills included grades. ESCP builds upon the rapidly constructing increasing background of science graphs from tables of data, describing attained in the earlier grades and observable properties of objects, con-

29 structing a classification key, calculating school students who are using the course areas and volumes of regular three­ as preparation for other science dimensional shapes when given the form­ offerings (biology, physics, chemistry) ulas and measurements, measuring and for those students who do not intend mass, volume, and length of an object to take further science in high school. in metric units, and so forth. The The primary purpose for the existence mean and median scores were 50 per­ of this course should be to develop cent; the lowest score was 5 percent in students the operational and mental and the highest was 95 percent. Only skills which are used by practicing 4 percent of the students could measure scientists. the length of a cell with a microscope and millimeter ruler. Nearly 50 per­ 11:15 a.m, ADV ANC ED BIOLOGY IN cent of the students could not determine ARIZONA HIGH SCHOOLS. Richard E. which of two objects had the greater Owens, Glendale High School, (to be read volume, given the objects, water, and by Ernest E. Snyder.) an uncalibrated cylinder. The im­ of these in terms plications findings A summary of a surveyofhighschools of our failures in teaching how to do and colleges in Arizona concerning the science will be discussed. It is the present status of advanced biology at science instructors all levels who courses. An analysts of the survey re­ have failed, not the students. sults revealed the incidence of advanced biology courses in schools in several PANEL ON BIOLOGY IN THE 9:35 a.m, student population groups. HIGH SCHOOL. TWO YEAR COLLEGE, AND FOUR YEAR COLLEGE. Charles 11:20 a.m, CONTRACTION OF GLYC­ W. McCormick, Flagstaff High School. ERINATED MUSCLE WITHATP. Joseph Fred J. Olsson, Mesa Community Col­ A. Hamrick, Palo Verde High School. lege, and Newell A. Younggren, Uni­ versrty of Arizona. The use of behavioral objectives as a format in teaching will be demonstrated A panel discussion will be presented using an exercise involving the con­ on the teaching objectives of biological traction of glycerinated muscle with ATP sciences at the high school, two year and Mg++. Laboratory techniques in­ college, and four year college levels. volved in doing this exercise will be The panel will discuss, at these various considered. academic levels, ideas on biological trends of today and the future. 11:35 a.m, SEA URCHINS IN THE LABORA­ TORY. John C. Duran, Palo Verde High 10:35 p.m, Recess (Refreshments are avail­ School. able in the First Floor Lobby of the Biology Building.) The use of live sea urchins in the biology classes allows students to ob­ 10:50 a.m, PROPOSED COURSE FOR ONE serve the behavior of eggs, sperm, fertil- YEAR HIGH SCHOOL SCIENCE RE­ ization, and developing embryos. Basic QUIREMENT. Richard R. Sommerfield, techniques and special considerations for Palo Verde High School, Tucson. successful use of these materials will be discussed. In addition, a series of An outline will be presented for a practical laboratory exercises will course in science designed for high be presented.

30 REPORTS TO THE ARIZONA ACADEMY OF SCIENCE Twelfth Annual Meeting, May 10-11, 1968

32 Roster of officers and chairmen of sections • .•••••••.••••••••• Page

of 32 Roster committees, council and representatives • • •.•••••••.•• Page

Report from the:

34 • • • • President • • • ••••• a • • • • • • • • • • • • .. • • • • • • • • • • Page

Corresponding Secretary, Minutes of the Eleventh

Annual ...... a Meeting .. • .. • • • • .. • • • .. a a Page 35

Treasurer and Finance Committee • • • D ••••••••••••••• Page 37

a Membership Secretary • •• a Page 39

Committee • • • •••••••• •• a _ • • Membership • • • • • • • • Page 39

• • • • • • Editorial Board •••••••••••• • .a a • • • • • • • • • • • • Page 40

Newsletter Editor • . • • • • •••••••••••••••••• a a ••••• Page 40 Director of the Visiting Scientist Program

and School Science Consultant • 40 High Program • ••••••• Page

Director of the Junior . . . 41 Academy . Page

Fellows Committee • . . . . . 41 . Page

Committee . . . 42 Necrology . Page

Research Committee • . . . . . 42 . Page

Committee e • • • • • 43 Scholarship . Page

Science Talent Search • • • . Committee ....••••.•.•••••• Page 43

Science Teacher Awards • • • Outstanding Committee • ••••••• Page 43

Grand Committee • • • • 44 Canyon Study ••••.••••...•• •••• Page

Research Assistance Advisory Committee • • • • ••••••••••• Page 44

Goals Committee • • • • • 45 Academy ••• Page

Nominating Committee • • • • • • ••••.•.•••••••.••••••• Page 45 OFFICERS 1967-1968

Executive Board

President • • • • ••••••••••••••••••••••• Chester R. Leathers

President-Elect •••••••••••••••••••••••• James R. Wick

Past-President • • • • • . • ••••••.••••••••••.••••• Russell A. Nidey

• ••••••••••••••••••••• Bean Corresponding Secretary • Kenneth E. Membership Secretary •••••••••••••••••••••••••• Howard G. Voss

Treasurer • • • • • • •• • . • • • . • • • • • • • • • • • • • • • • ••••• Thomas W. Barrett

Councillor (1967-1970) •.•.•••••••••••••••••••• Manfred R. Bottaccini

Councillor (1965-1968) ••• '. • • . • • • • • • • • • • • . • •• Ellsworth A. Edling, Arthur J. Pilgrim

••••••••••••••••• Link Councillor (1966-1969) • • • • • • Martin A.

Appointees

• • •••••••••••• Willard Van Business Manager of Journal • • Asdall

Editor of Journal • • • • • •••••••••••••••••••• Robert M. Harris

Editor of Newsletter • • • • • • • • • • • • • • • • • • • • • • •• Dwight W. Taylor

Director of Visiting Scientist Programs • • • • •••••••• Roy M. Johnson

Director of Junior Academy • • • • • • • • • • • • • • • • • • • •• David T. Smith

Historian • • • • • • • • • • • • • • • • • ••••••••••••••••• George T. Renner

Section Chairmen

Anthropology • • • • • • • . • • • • • • • • • • • • • • • • . • • • • •• Christy G. Turner

Astronomy • • • • • • • • • • • • • . • • • . • • • • • • • • • • • • • •• Otto G. Franz

Biology • • • • • • • • . • • . • • • • • • • • • • • • • . ••••••••• Richard H. Hevly Chemistry • • • • • . • • •••••••••••••••••••••••• Morton E. Wacks

Geology ...... Richard Rush

Geography • • • • • • • • . • • • • • • • . • • • • • • • • • • • • • • •. Agnes .M. Allen

Physics • • • . . • • • • • • • • .• • ••••••••••••••••••• Clement J. Kevane

Radiation • • • • . • . • . • • • • • • • • • • • • • • • • • • • •••••• Ulrich H. Bents

Science Education • • • • • • • • • • • • • • • •• • •••••••• Ernest E. Snyder

COMMITTEES, COUNCIL AND REPRESENTATIVES, 1967-1968 (Chairman listed first)

• . FELLOWS • • • • • . . • • • • • • • • • • • • • • • • • • • • • • •• Gerald D. Cole Arthur Adel A. Richard Kassander

FINANCE • • . . • . • ••••••••••••••••••••••• Manfred R. Bottaccini Paul N. Walker Arthur J. Pilgrim

MEMBERSHIP • • • • . • . • •••••••••••••••••••••• Charles D. Pase Howard G. Voss William J. Breed Stephen Bingham

NECROLOGY •••••••••••••••••••••••••.•••• Edward E. Burgoyne Howard G. Voss Harry T. Getty Henry L. Giclas

32 • • • • • • • • • • • • • • PROGRAM • • • • • • • • • • • • • • • • • • • • James R. Wick Donald Gilbert Richard Rush Alexander Lindsay

• PUBLICITY • • • • • • . • • • • • • •••••••••••••• Thomas H. P. Marshall Julian DeVries William Hoyt Len Davis

RESEARCH • • • • •••••••••••••••••••• William C. Livingston Newell Younggren Arnold Bereit

RESOLUTIONS • • •••••••••••••••••••••••••• Edward B. Danson Arthur Hoag Russell Nidey

SCHOLARSHIP • • • • • • • • •••••••••••••••••••••• Ulrich H. Bents Clarence D. Johnson Robert W. Hoshaw

• SCIENCE TALENT SEARCH • • • • • .•••••••••••••••• Leon Jordon Donald J. Pinkava Richard J. Jacob

OUTSTANDING SCIENCE • • • •••••••••••••••••• Kenneth J. Torgerson TEACHER AWARDS Kenneth Pike Dorothy Shouse

GRAND CANYON STUDY .••••••••••••••••••••••• William J. Breed Paul S. Martin Robert C. Euler Gerald D. Cole Stanley S. Beus Roy G. Post Charles A. Lowe Hugh Cutler Leopold A. Heindl

NOMINATING • • • • • • • • •••••••••••••••••••••• Russell A. Nidey John I. Yellott Lorenzo K. Lisonbee

SELECTION OF ANNUAL • SPEAKER. • • • • • • • • • • • •• Reynold J. Ruppe Robert C. Euler Edward B. Danson

• • • • • ADVISORY COUNCIL • • • • • • • • • • • • • • • • • • •• Clarence M. Black (Finance Committee) Henry E. Dahlberg Walter S. Gray Gordon D. Perrine Norman D. Sharber Eugene M. Shoemaker • REPRESENTATIVES TO THE ARIZONA ...... John I. Yellott COUNCIL OF ENGINEERING Norbert J. Konzal AND SCIENTIFIC ASSOCIATIONS

REPRESENTATIVE TO AAAS • • • • • • • • • • • • • • • •• Edwin B. Kurtz

ACADEMY GOALS COMMITTEE • ••••• Edwin B. Kurtz Robert C. Euler William H. Woodin Albert R. Mead Lorenzo K. Lisonbee

RESEARCH ASSISTANCE Kenneth M. Stafford ADVISORY COMMITTEE Charles M. Woolf Harold Fritts George W. Boyd

REPORT FROM THE PRESIDENT It has been a pleasant experience, indeed, two hundred in a single year, but to do so will to serve as your President during the past require each member_ to extend an invitation year. It has also been a very busy one, the to at least one person during the year. Such intensity of which can only be fully appreciated prospects include faculty and graduate students twelve in this by my predecessors position.. in our junior colleges and universities, high The efforts of many individuals have helped school science teachers, practitioners in the make this a sucessful year in the life of the medical profession and many others, including Academy. We have begun a self-examination laymen interested in the scientific development to evaluate our past achievements and to plot of Arizona. Would you please do your part our future goals in an attempt to contribute to recruit one new member in 1968-69? even more to the scientific com m un i t Y of Arizona. To promote greater opportunities An important portion of our membership is for research and education in the sciences, that represented by our seven patron members: we have endeavoured to provide our member­ Arizona Public Service, Burr-Brown Research ship with ready references regarding the sources Corporation, Dickson Electronics, Hughes Air­ of financial assistance. (See Report of the craft Company, Kitt Peak National Observatory, Research Assistance Advisory Committee.) We Salt River Project and the Motorola Foundation. are optimistic that our own Grants-in-Aid pro­ The support of these firms is sincerely ap­ gram will benefit from these efforts. Through preciated and I hope that these will serve to the Newsletter, each member has been kept interest others in becoming patrons. Your regularly informed of the activities of the help is requested here also, by extending the Executive Board, items of interest, and coming invitation yourself or by bringing the names events. The Newsletter, along with the Journal, of prospective patrons to the attention of the enables the Academy to maintain contact with President. An increase of 10 patrons per year all of its members on a regular basis. The at $100 per membership would provide a signifi­ Central Office has already proven to be a good cant income for maintaining and expanding investment by serving the various officers, our research grants, scholarships, Visiting section chairmen, and committees with needed Scientist Program and other worthy projects supplies and services to help pro v ide for which have been in effect during the pas t smoother operations in all aspects of our work. year. The influence of our various programs and activities has been felt throughout the state This has been our first year of attempting and nation during the year. to sponsor the Visiting Scientist Program with­ out the support of the National Science Found­ Although there have been manyaccomplish­ ation. As expected, the total number of visits ments by the Academy, there is much yet to by participating sci e n tis t s to high schools be done. A review of our membership growth throughout the State was greatly reduced from reveals a net gain of only two members during 227 visits last year to 21 this year. The 1967. With the current influx of new residents Academy has a challenge to not only continue to Arizona, representing various professions, this widely-acclaimed activity, but to extend it should not be difficult to show a growth of its influence next year to a much zreater

34 number of Arizona schools. Without this in­ an Increastng financial responsibility in the fluence, many potential young scientists will near future. These are some of the demands never enter scientific professions. facing our organization. We truly "have miles to go before we sleep." The High School Science Consultant Pro­ gram has nearly completed its first year with During the past year the Executive Board support of a $10,995 grant from the National met as follows: Science Foundation. This experiment has al­ ready provided indications it is an effective May 20, at Prescott College, Prescott way of encouraging and stimulating young men July 15, at The Orme School, Mayer and women in the pursuits of the Scientific September 30, at Arizona State University, Method. On the strength of this first year, Tempe a proposal has been submitted to the N.S.F. November 11, at Arizona-Sonora Desert for second year support. Here again, however, Museum, Tucson the Academy faces a challenge. While it is January 20, at Mesa Community College, Mesa the objective of the N.S. F. to provide initial March 30, at Northern Arizona University, resources to try new approaches and to help Flagstaff them become established practice, it is not their intent to Thus provide prolonged support. As I join the ranks of Past Presidents, I the must look to other means in the Academy want to express my sincere appreciation to all next few if this is to con­ years program the officers of the Academy who have spent many tinue. hours in Board Meetings and in other ways have exhibited their special interest and con­ It is most to have observed the reassuring cern for the objectives of the Academy. I of the Junior over the last growth Academy particularly wish the New President, James few under the direction of Dave years capable R. Wick, the greatest success during the coming Smith and his staff of Sector Directors. Again year, and I know I speak for our entire member­ with the aid of the N.S. F. , this Section has ship in offering him our continued support. developed to a point where the Academy can be proud of its achievement in this area. With Chester R. Leathers this program, too, the Academy must accept President 1967-68

MINUTES OF THE ELEVENTH ANNUAL MEETING

The Eleventh Annual of the Arizona in Meeting _ $472 the Mary Goethe Research Fund, and Academy of Science was held at the Ramada $1,450 in the Endowment Fund. In n in Tucson on April 29, 1967 in conjunction with the Forty-third Annual Meeting of the The Membership Secretary's report was given Southwestern and Rocky Mountain Division of by N. J. Konzal. Membership on January the American Association for the Advancement 1, 1967 was 637, 13 more than at the be­ of Science. The business meeting was called ginning of 1966. to order at 11:00 a.m, by the 1966-67 Presi­ dent, R. A. Nidey. He then turned the meeting The report of the Fellows Committee was over to the 1967-68 President, C. R. Leathers. given by its Chairman, A. A. Hoag, He moved Copies of the 1966-67 Reports were given the election of the following members as Fel­ to the approximately 70 members present. lows of the Arizona Academy of Science: Robert of The President presented the minutes the C. Euler, Clement J.' Kevane , Edwin B. Kurtz, Tenth Annual Meeting for consideration. It Jr., John F. Lance, Charles H. Lowe, Jr., was moved by Danson, seconded by Pinkava, Harry B. Whitehurst. The motion was seconded and passed that the minutes be accepted with­ by Konzal and passed by a voice vote. The out correction. President read the citations of nomination and presented certificates to these persons. The Treasurer's report was given by T. W. Barrett. During the calendar year 1966, The report of the Necrology Committee was the total receipts of the Academy were $23, given by the President. He noted with sor­ 424. Disbursements were $23,161, and the row and regret the passing of the following balance on December 31, 1966 was $6,637. members of the Academy since the Tenth This included $4,715 in the General Fund, Ann u a I Me e tin g: Martin B. Applequist,

35 Flagstaff; Jackson Clark, Tucson; C. M. Goethe, the Colorado River from Lee's Ferry to the Sacramento, California (Charter Member, Life present Park boundary and if possible to the Member); Odd S. Halseth, Phoenix; Paul D. western end of Grand Canyon National Keener, Tucson; Edith C. Stevens, Glendale; Monument. Alan T. Wager, Tempe (Charter Member, Life Member, Fellow, first President of the Arizona The report of the Nominating Committee was of Academy Science); Raymond H. Wallace, given by its Chairman, A. A. Hoag, He pre­ Jerome. The President called for a standing sented the following slate: James R. Wick, tribute to these persons. President-Elect; Ken net h E. Be art, Co r­ responding Secretary; Howard Voss, Member­ The report of the Grand Canyon Study Com­ ship Secretary; Thomas W. Barrett, Treasurer; mittee was given by its Chairman, P. M. R. Bottaccini, Councillor for Sou the r n S. Martin. Arizona.

The report of the Resolutions Committee The President then called for nominations was given by its Chairman, E. B. Danson. from the floor. It was moved by Martin, He presented a Resolution which, after dis­ seconded by Danson, and passed by a voice cussion and amendment, was adopted by a vote that this s 1 ate be e I e c ted by ac­ voice vote as follows: clamation.

WHEREAS Grand Com­ the Canyon Study There was no Old Business to come before mittee of the Arizona of Science Academy the meeting. There was no New Business was to review the effects of dam requested to come before the meeting. construction in the Colorado River upon the scientific resources of the and Canyon; The meeting was adjourned at 11:50 a.m. WHEREAS all scientists in the State of Arizona, as well as throughout the world, have Immediately following the Business Meeting, a definite interest in the historic value of the the Sections of the Academy met to elect Section Grand Canyon, because of the archaeological, Officers. biological, ecological, and geological data avail­ able in that region; and The Annual Luncheon of the Academy was held at 12:15 p.rn, C. R. Leathers, President, WHEREAS it is believed that existing recognized the special guests at the head salvage laws relative to construction are in­ table and also former Presidents of the Academy. adequate: W. S. Fitch, Chairman of the Scholarship Committee, introduced the following two win­ NOW, THEREFORE, BE IT RESOLVED: ners of the Academy scholarships: Mark Keith Leavitt, Tucson High School, the Alan T. Wager 1) That existing salvage laws be modified Memorial Scholarship; Miss Jennie Tom, Flow­ to specifically include biological, ecological, ing Wells High School, Tucson. The Chairman and geologic al stu die s in add i ti 0 n to of the Science Talent Search Award Committee, archaeological and paleontological studies al­ J. S. Decker, announced the following winners: ready regulated under law; Phillip C. Jackson, Yuma High School; Ronald 2) That prior to any possible major Clots West Phoenix High School. These students construction in the Grand the Colorado Canyon of were presented Certificates of Merit for their River, scientific surveys of archaeological, bio­ achievement. K. J. Torgerson, Chairman of the logical, ecological, and geological features be Committee for selection of Outstanding Science made and publicized; Teachers announced the selection of Thomas Thorpe, West High School, Phoenix; Cletus 3) That local, state, or national scientific Miller, Mesa High School; and Edward Carl organizations or agencies be commissioned Humphreys, Central High School, Phoenix as for such and with lead studies funded, sufficient recipients of this award. The President pre­ time for adequate surveys preceding possible sented these men with Certificates of Merit construction; and that funds be provided for and monetary awards. publication of such studies, Russell A. Nidey, retiring President of the BE IT FURTHER RESOLVED that due Academy, presented the Presidential Address to the unique importance of the region to many titled" Astronomy from Aerobees." fields of science, we approve in principle the extension of Grand Canyon National Park along Other activities of the Annual Meeting in-

36 eluded a Symposium titled "Science and Society" Senior Academy-Junior Academy Banquet was with three subtopics: I. Unidentified FlyingOb­ held at 6:30 p.m, with approximately 90 persons jects--A Problem of Today (attendance 300); in attendance. After the banquet the Annual II. Grand Canyon--A Problem From The Past-­ Arizona Academy of Science Address was given The Scientific Effects of Impoundment ( at­ by Charles M. Woolf, Department of Zoology, tendance approximately 160); III. Air Po 1- Arizona State University, on the topic, "Inborn lution--A Problem of the Future (attendance Errors of Metabolism." approximately 75). The Arizona Junior Academy of Science met concurrently with the Senior Minutes respectfully submitted by Academy with approximately 90 students and Kenneth E. Bean, Corresponding 20 adult advisors in attendance. The joint Secretary

ANNUAL FINANCIAL REPORT

Cash Receipts: General Fund: National Science Foundation Arizona Department of Education Memberships, Regular and Sustaining Memberships, Patrons $ 800 Less Allocated to Endowment Fund 400 Editorial Subscriptions Reprints Magazine Sales Interest on Savings Overhead Allowance From Grants Total General Fund Mary Glide Goethe Research Fund Scholarship Fund Endowment Fund Total Cash Receipts

Summary of Cash Disbursements: General Fund Disbursements: Traveling Science Institute Junior Academy of Science Printing Journal, Stationery, Etc. and Reproductions * Office Expenses and Postage Secretarial Help Merit Awards and Engraving of Plaques Professional Fees Storage and Handling of Journals Dues and Subscriptions for Junior Academy Total General Fund Research Fund Grants-in-Aid Scholarship Fund Total Cash Disbursements

Excess of Cash Disbursements Over Receipts

Balance January 1, 1967

Balance December 31, 1967

* The cost of journal printing and reproduction includes the printing costs of $ 2, 236 for the last journal issue of 1966 which was not paid until January of 1967. This portion of the Financial Report has been prepared by the Academy auditors, Sheppard and Johnson.

37 APPROVED BUDGET FOR 1968

(Approved by Executive Board on January 20, 1968)

The projected income of the Academy for the fiscal year beginning January 1, 1968 is as follows:

Dues: 520 regular at $ 6. 50 $ 3, 380 20 sustaining at $18. 50 370 15 patron at $50.00 (1) 750 Contributions and other 150 Grants from the AAAS 300 Journal Subscriptions and sales 720 Journal reprints 230 Interest and income from endowment fund 180 Gifts (2) 800 Indirect Costs: NSF grant for Junior Academy 150 NSF grant for Vis"iting Science Program 900 Grant from the State Dept. of Public Instruction (3) 1,500 Annual Meeting 325 Junior Academy 120 TOTAL $ 9, 875

(1) Half of the patron member dues is credited to the Endowment Fund. (2) Estimate only. (3) Estimate only; the grant last year was $1, 500.

The projected expenditures for the same fiscal year are as follows:

Central Office

Postage $ 250 Secretary 1,560 Rent 240 Telephone 250 Supplies 400 $ 2, 700

Junior Academy of Science

Supplies $ 50 Printing 50 Postage and Telephone 20 Sector Activities 50 $ 170

Membership Secretary $ Postage 150 Address Plates 75 Maintenance 25 $ 250

Corresponding Secretary

Annual Meeting Misc. Esp. 65 Postage $ 40 Printing of Programs 500 Membership Brochures 75 Supplies 5

38 Memberships 24 Awards 60 799 Section Officers 30 $

$ 4, 734 Journal (2 issues)

100 Newsletter $

500 Grants-in-Aid $

Scholarships 1,000

Miscellaneous :

Journal Storage 40 Ariz. Corp. Commission 5 $ 45 $ 10,298

Respectfully Submitted by: Thomas W. Barrett, Treasurer Manfred R. Bottaccini, Chairman of Finance Committee

REPORT FROM THE MEMBERSIDP SECRETARY

Total membership as of January 1, 1967 637

Members dropped during year:

Two year deliquent in dues 53 Deceased 3 Resigned 5 No address 9 70

Retained members 567

New members received during year:

Regular members 54 Sustaining members 1 Life members 2 Patron members 1 Student members 14 72

Total membership as of December 31, 1967 639

Report submitted by the Membership Secretary Howard G. Voss, March 30, 1968

REPORT OF MEMBERSIDP COMMITTEE

A brief review of membership both in AAAS are m a kin g personal contacts to increase and the Arizona Academy of Science indicated membership in the Flagstaff and Thatcher areas. that in 1964, 40.5 percent of the Academy were The committee expects to canvass both private also members of AAAS, and by 1967 this had and government scientists with invitations to increased to 48.3 percent. Academy members join the Academy, in an effort to increase are encouraged to affiliate themselves also membership. Brochures and applications are with the AAAS - since this will greatly strengthen available from officers of the Academy, or from our position in regard to the availability of Room D-203, Physical Sciences Center, Arizona research funds. State University, Tempe, Arizona 85281. Submitted for the Committee by: Mr. William Breed and Mr. Stephen Bingham Charles D. Pase, Chairman

39 REPORT FROM THE EDITORIAL BOARD

The Editorial Board of the Academy, during but some of the increase is being offset by the year 1967-68, supervised and completed using cover material and paper of less weight the publication of the final issue (Number 4) and by extending charges made to authors of Volume 4 of the Journal and of Number One where such charges apply. other proposals of Volume 5. for increasing financing of Journl!!. production through means other than subscription are now The two numbers of the Journal published under cons ideration. involved the publication of 18 papers in such diverse are a s as venomology, ornithology, geology, ecology, virology, air pollution, and William Wasley photosynthesis. The publication of the Journal Beverly T. Lynds involved the reading and editing by members Willard Van Asdall of the Editorial Board of 27 manuscripts sub­ Henry Freiser mitted for publication. William Breed Thomas Templeton During the year an analysis of costs in Thomas H. Bedwell production of the Journal was made by its Ulrich H. Bents Business Manager,' Dr. Willard Van Asdall, J. V. Toohey Bids for Journal printing were requested and received from s eve r a 1 printing firms and Reported submitted for the Board by: have in­ R. M. Editor of the Journal analyzed. Costs of publication been Harris, .--- creased considerably during the last two years, March 17, 1968

REPORT OF NEWSLETTER EDITOR

:tf.ewsletters were planned to alternate with of increasing membership and stimulating in­ the schedule of Journal publication and to permit terest in the Annual Meeting. adequate notice of events at the Annual Meeting. The projected budget of S 100 for the year Newsletters were mailed November 1, 1967; proved adequate in spite of the larger dis­ 3, 1968; and 6, 1968. Copies February April tribution list. were distributed to all faculty members of Submitted by the Newslette:r_: Editor science departments at the three universities, Dwight W. Taylor whether members or not, in the hope Academy March 28, 1968

REPORT FROM THE DIRECTOR of the

VISITING SCIENTIST AND HIGH SCHOOL SCIENCE CONSULTANT PROGRAMS

With funds provided by the State Department Program presented the following number of of Public Instruction, the Visiting Scientist talks during the academic year 1967-68: Total number of talks requested 22 Total number of talks cancelled 1 Total number of talks nresented 21

National Science Foundation funds in the form . Twenty-one programs were initiated, of which of a grant amounting to $10,995 supported the those listed below are in progress to date: High S c h 00 1 Science Consultant Program.

School Teacher Consultant

Alchesay High School Elizabeth Whiting Dr. Gordon L. Bender - ASU Bagdad High School Lawrence Aragon Mr. Arnold Ozment - ASU East High School Donald Galen Dr. Roy M. Johnson - ASU Fredonia High School Rey D. Black Dr. Carleton B. Moore - ASU Grand Canyon High School James F. Rogers Dr. William T. Northey - ASU Janet Velasco Dr. Arnold Meister - ASU _ McClintock High School

40. School Teacher Consultant

Miami High School Leo C. Hooper Dr. Thomas W. Barrett - ASU Monument Valley High School D. .r. Dober Mr. Donald H. Hiser - Pueblo Grande Museum Nogales High School William Harrison Dr, Hobert Mellor - UA Parker High School Ernest G. Bailey Dr. Daniel Robinson -.ASU Prescott High School Rodney Weller Dr. Chester R. Leathers - ASC Ray High School Gene LaVelIe Dr. Oscar G. Ward - UA Round Valley High School Ellis Hamblin Dr, 1\1. R. Bottaccini - UA St. Michael's High School Ann Marie Collier Mr. Martin A. Link - Navajo Tribal Museum Sanders High School Vernon O. Mayes Dr. Ne il F, Hadley - ASU Sahuarita High School Robert J. Esser Dr. Newe-l] Younggren - VA Superior High School Sam M. Rua Dr. Paul T. Mil ler - ASU Thatcher High School Arvin Wiltbank Dr. Le s l ie Forster - UA

- Winslow High School Lester A. Taylor Dr , Jean Schmidt ASU

Report submitted by the Director, Roy, M. Johnson March 30, 1968

REPORT FROM THE ARIZONA JUNIOR ACADEMY OF SCIENCE

This is the sixth annual meeting of the Arizona each member school to participate. Out of Junior Academy of Science for which it has our total of twenty-one clubs, twenty different been my pleasure to act as State Director. schools are represented in having submitted Five of these meetings were supported by abstracts for the current annual meeting. Twenty funds from the National Science Foundation five advisors have been involved in these efforts in an amount of about three thousand dollars. with the junior members. This support has mainly helped us make con­ tact with schools and teachers around the . A major aspect of our paper session is the state to encourage their par tic i pat ion in review of the papers by members of the Arizona activities such as our Annual and to Meeting, Academy of Science. These adults have been support students and advisors who will attend generous of their time and their comments the meeting and read a paper. have done much to improve the quality of the and the t e of under­ In 1963, the number of participants in the paper yp investigations taken. e r was Pap Session four t representing two schools. Last year, 1967, the number of papers The Junior welcomes all read had risen to sixty-five and twenty-six Academy suggestions to make it a vital force in the lives of advisors were involved. help the science-talented students in the state.

We have just about reached our maximum Submitted by: in terms of the number of papers we can David T. Smith, Director handle so our thrust has been in March 1968 lately getting 29, ..

REPORT OF THE COMMITTEE FOR THE SELECTION OF FELLOWS

I. Agnes M. Allen: Geographer. Eminent time teacher, author, administrator and in the field of education in science, counselor; Fellow of the American In­ successful teacher and leader in the stitute of Chemists; 0 u t s tan din g con­ organization of e d u cat ion in Arizona; tributor to chemical education; recipient faculty member for 32 years and former of various awards for outstanding achieve­ dean of the College of Arts and Sciences ment in science; distinguished community at Northern Arizona University. and civic leader.

III. H. Natural Historian; II. George M. Bateman: Chemist; long- Harvey Nininger:

41 broad student of biological and physical and popular articles, former President phenomena; former teacher and Presi­ of the Arizona Academy of Science. dent of the Meteorite Society, recipient V. John I. Yellott: Mechanical Engineer; of many honors; Fellow of the AAAS; former teacher and administrator; leader world renowned for his research on and in solar research and collections of meteorites. energy application; member of the National Research Council, National Academy of Sciences; He a d­ IV. William H. Woodin: Vertebrate Ecologist; master of the Phoenix School, Director of the nationally known Arizona­ Country Day Fellow of the Am e ric a n Society of Sonora Desert Museum sin c e 1954; a Mechanical Fellow of the leader in stimulating interest in the desert Engineers, AAAS· recipient of honors and community; Fellow of the AAAS, Trustee many awards, an President of the Arizona of the Museum of Northern Arizona, early Science. Director of the Southwest Monuments Academy of. Association, author of several scientific Submitted for the Committee by: Gerald A. Cole, Chairman

REPORT FROM THE NECROLOGY COMMITTEE

The Necrology Committe sadly reports the Rapson, Charles M., 404 West Maple, Winslow, loss of the following members during the past Arizona 86407, Biology, physics, geology, 12-month period: astronomy.

Dayton, Paul K., P. O. Box 156, Oracle, Arizona, Anthropology. Submitted for the committee by; Goodding, Leslie N., Rt. 1, Box 104, St. E. E. Burgoyne, Chairman David, Arizona, Biology, Fellow. March 15, 1968

REPORT FROM THE RESEARCH COMMITTEE

The Research Fund provided $472 for the previous grants (1966-67) in the form of final or Grants-in-Aid program during the year. These reports publications. funds covered one grant to a Senior Member Res ear c h Grants-in-Aid applications fre­ and five grants to Junior Members as listed quently ask for money for the purchase of below. The committee has been pleased to books. Except for "handbooks," we feel that receive a satisfactory accounting from most our very limited funds should not be used for this purpose.

Grantee Title Grant-in-Aid

David Knoper The Development and Exploitation 52.25 Tucson of Artificial lntellignece: An Intelligence Simulator

Sabina Farr The Regulation of Differentiation 100.00 Tucson and, Dedifferentiation in Embryonic Tissues in Culture Using a Hypothetical Inducer of Known Hormonal Action

Elizabeth M. Gell An Archaelogical Survey of High 200.00 Temple Univ., Pa, Altitude Sites in Central Arizona and New Mexico

Robert N. Dotson Modifications of the Silent Sea 20.00 Tucson Engine and their Effects on Flow Rate

Dean C. Wallraff Analysis and Synthesis of Complex 50.00 Tucson Waveforms

Scott S. Levin Fixed Ratio-Extinction in the 50.00 Presence of Various Conditioned Reinforcers Report submitted for the Committee by: Dr. William Livingston March 28, 1968

42 REPORT FROM THE SCHOLARSIflP COMMITTEE

The following winners and alternates, with been selected from the completed applications their high school and field of interest, have received by this committee:

WINNERS:

The Alan T. Wager Memorial Scholarship Miss Rebecca Lillywhite Mesa High School Mesa Mathematics

Mr. Larry G. McGill Washington High School Phoenix Chemical Engineering

ALTERNATES:

Lawrence D. Vanell Globe High School Globe Biochemistry

Duane Morse . Moon Valley High School Phoenix Astronomy

Owen K. Fudim Central High School Phoenix Pre-medicine

James P. Reed Safford High School Safford Pre-medicine

Report submitted for the committee by: Clarence D. Johnson March 30, 1968

REPORT FROM THE ARIZONA SCIENCE TALENT SEARCH COMMITTEE

. Based on the reports sub mit ted through Janie Lee Gustafson, Xavier High School, Science Service as well as on reports from the Phoenix teachers in Arizona, the committee has selectee the following winners of the Arizona Science Plaques are being engraved to honor these Talent Search for 1967-68: persons. The plaques will be placed in their respective high schools. John Terah Smiley, Catalina High School, submitted for the committee Tucson Report by: Leon Jordan, Chairman Kathy Ann Vaubel, Xavier High School, March 1968 Phoenix 20,

REPORT FROM THE COMMITTEE FOR THE SELECTION OF OUTSTANDING TEACHERS OF THE YEAR

The Committee is pleased to recognize three with his life dedicated to his students. He very outstanding science teachers: J. Walter is very industrious, a good disciplinarian, and Derrick of Nogales High School in Nogales; a fine influence on young people. He is loyal Dr. Harold O. Taylor of Amphitheatre High and fair in his dealings with fellow teachers and School in Tucson; and John O. Hall of Tucson administrators, always willing and cooperative High School in Tucson. in helping make our school a better one." "---Mr. Derrick is among the best, if not "---Mr. Derrick is one of our top teachers the best, teacher that I ever had-e-because and in every respect. ---His enthusiasm is re­ of his patience, interest, encouragement." flected in his students and the quality of work " ---Dr. classes are not they do. ---He is a teacher among teachers Taylor's just biology

43 classes, they are experfences in life and in living. coupled with his extensive academic preparation Here, the student not only learns about living in science and mathematics, constitute 'hts main organisms, but he learns about himself and strength. He will do almost any amount of work finds a new respect for life and for himself to advance the teaching and understanding of and for other people. Often students are not science and especially biology." fully aware of the impact of this man until later when they have grown a little, and realize how very much he has helped them--" Report submitted for the committee by: Kenneth J. Torgerson, Chairman "---Mr. Hall's industry and enthusiasm, April 2, 1968

REPORT FROM THE GRAND CANYON STUDY COMMITTEE-

Since its formation in September 1966 the Science (issue of July 7, 1967): "Canyon dams: Grand Canyon Study Committee has been con­ dissents from Arizona Scientists." cerned with biological, g eo log i c a I and ar­ chaeological features along the Colorado River In the Fall of 1967 attention of Committee from Lee's Ferry to Lake Mead. Last year's members shifted to the proposal for a Powell report to the Arizona Academy of Science sum­ Centennial on the Colorado River and the de­ marized results of a questionnaire to Academy sirability of initiating or instigating scientific members and of studies by Committee members research in the Grand Canyon to coincide with themselves on the status of our knowledge of the the Powell Centennial. At least one committee Canyon in relation to proposed legislation in­ member felt that a more important objective volving construction of two new dams on the would be initiating long term ecological, geo­ Colorado River. logical, and archaeological research in the Canyon. The Committee's Report was presented in personal testimony by P. S. Martin to the A Committee meeting was held on December Senate Interior Subcommittee on Water and 16 in Tempe with Post, Cole, Martin and Power Resources, Washington, D. C. on May Leathers present. Members from northern 5, 1967. It is published in the hearings of the parts of the State were snowbound. A second 90th Congress on pages 616-622, Central Arizona meeting was held on March 30 in Phoenix Project hearings, May 2-5, 1967. In addition with the following persons in attendance: Cole, to his formal testimony the Committee Chair­ Euler, Heindl, Lowe, Breed, Pewe and Martin. man sought out members of the Arizona Con­ The Committee found consensus in a proposal gresstonal Delegation to brief them on the by Bob Euler that the Arizona Academy of Academy's findings. Senator Fannin asked for, Science seek NSF support for a Senior Scientists and was given, general information on the goals Symposium to be held at Grand Canyon in June of the Arizona Academy of Science. of 1969. Efforts are currently underway to draw up a suitable proposal. The Committee's report found its way into the editorial offices of Science. Highlighting Submitted for the Committee by: the outcome of the 'Academy'S questionnaire, Paul S. Martin, Chairman Luther Carter included a summary of the divided position of AAAS members in an article in April 2. 1968.

REPORT OF THE RESEARCH ASSISTANCE ADVISORY COM.MITTEE

This committee was initiated to find potential Dr. H a r 0 I d Hunnicutt, sources of support for research and educational Assistant Dean projects for the Academy and its members. Essentially, all organized sources of funds U. of A. in Tucson: Office of Coordinator of for research and education can be found in the Research, Dr. David L. literature listed below. These publications Patrick are available to any interested Academy member in the following offices of the three Arizona N.A.U in Flagstaff: Office of the Director Universities: of Sponsored Research, r Dr. Vernon Feiock, As­ A.S.U. in Office of Res ear c Tempe: h, �'3istant to the President Grants, and Contracts.

44 COMPENDIA OF RESEARCH FUNDING SOURCES

1. Catalog of Federal Assistance Programs. financial data, pur p 0 s e s, activities, ad­ Office of Economic Opportunity, June 1, dresses of all foundations. 1967.

The Guide to Fed era I Assistance for A description of the go v ern men t's 5. domestic programs. Explains nature and Education. Appleton-Century-Crofts, New A purpose of programs, specifies major York. large file kept current by periodic eligibility requirements, tells where to additions. Federal sources of funds apply, lists printed materials available. for areas other than education are given.

and Com­ 6. Grant Data Quarterly. Academic Media, 2. College University Reports. merce Clearing House, Inc. New York. Inc. A journal devoted to the collection The m 0 s t comprehensive compilation and dissemination of grant information available. All sources are listed with and opportunities -- federal, foundations, writing guidelines. Updated weekly. business. Indexed by disciplines. Gives eligibility, deadlines, application data, etc. The Guide to Federal Aid 3. Doubleday Programs. Doubleday, New York, 1967. 7. Guide to Support for Education. Education Federal aid programs for elementary Services Press, 3M Co., St. Paul. Lists and secondary education. federal, foundational, and business aid for e d u c a ti 0 n. Gives eligibility re­ The Foundation Russell strictions, where to apply, etc. 4. Directory. Sage Foundation, New York, 1967. Lists Submitted for the Committee by: Kenneth M. Stafford, Chairman

REPORT FROM THE ACADEMY GOALS COMMITTEE

During the past year, the Academy Goals provide the membership the opportunity to Committee, consisting of former presidents of contribute its thinking toward outlining ob­ the Academy, has been exploring ways to en­ jectives for the future growth and development hance Academy influence in the scientific com­ of our organization. All members are re­ munity of Arizona. This has consisted of an quested to participate in this important meeting. evaluation of past activities and an attempt to define areas of need and merit for future action. Submitted for the Committee by: Edwin B. Kurtz, Chairman The open forum on Academy goals, to be April 2, 1968 held during the current annual meeting, should

REPORT FROM THE NOMINATING COMMITTEE

The Nominating Committee is pleased to of the AAS Grand Canyon Study Committee submit the following names of nominees for the for the past two years. respective elective 0 f f ice s in the Arizona Academy of Science for the year 1968-1969. Corresponding Secretary - Kenneth E. Bean, The nominees have all agreed to serve if Dept. of Chemistry, Northern Arizona Uni­ elected. versity. Ken has served the AAS in this capacity since 1965. James R. Wick, current President-Elect, will accede to the office of President at the Membership Secretary - Howard Voss, Dept. convening of the business meeting during the of Physics, Arizona State University. Howard annual meeting to be held in Flagstaff May has been Membership Secretary one year. 10 and 11, 1968. Treasurer - Thomas W. Barrett, Dept. of President-Elect - Paul S. Martin, Associate Agriculture, Arizona State University. Tom Professor, Dept. of Geochronology, University has been Treasurer since 1966. of Arizona. Paul has served as Chairman

45 Councillor for Central Arizona - Arthur J. Chester R. Leathers becomes Past-President; Pil grim, Proj ect Manager, Unidynamics Martin Link continues as Councillor for Northern Corporation. Art was appointed recently by Arizona and M. Ron Bottaccini continues as the Executive Board to finish the term of Councillor. for Southern Arizona. office of Ellsworth A. Edling who resigned as Report submitted for the Committee Councillor for Central Arizona when he moved by: Russell A. Chairman out of Arizona. Nidey, March 26, 1968

46 MEMBERSillP LIST OF THE ARIZONA ACADEMY OF SCIENCE

(AS OF MARCH 30, 1968)

This membership list is published for personal use of the membership only. Its. use for advertising or circularizing purposes is prohibited; and, this of in accepting list, members the Arizona Academy of Science agree to comply with this regulation. Infringements of this regulation should be re­ to the ported Corresponding Secretary immediately..

MEMBERSHIP CATEGORIES

Patron Members • • Page 48

Life Members • Page 48

Members • • • • • • Sustaining a > • > ••• > •• Page-1-8

Members • • . . • • Honorary •••••...•.••.•.•• > • • • • • • • •• Page-18

Fellows • 0 ,., •••••••• �.�.a - -lS � .. J.t, Page

Members, Emeritus •••••••••• a .. • � -l9 Regular ••• J .. 1 Page

•• • • Members • • . • •••••••••• 41 -l9 Regular .I •• Page

• • ,. . • • • . Student Members • . . • • .. • • • . • • • • • • . • . • • .. • • • •. Page 62

47 PATRON MEMBERS: Ullman, Herbert Wallraff. Dr. Evelyn B. 5100 N. Camino Antonio Research Laboratories Tucson, Ariz. 85718 Veteran's Admin. Hospital Arizona Public Service Co. Tucson, Ariz. 85713 P.O. Box 2591 . Walker, Mr. Murray E. Phoenix, Ariz. 85002 6211 N. 27th Ave. Woodin, W. H. Phoenix, Ariz. 85017 P. O. Box 5602 Burr-Brown Research Corp. Tucson, Ariz. 85703 P.O. Box 11400 Wilson, Raymond E. Tucson, Ariz. 85706 Rt. 2 Box 761 L HONORARY MEMBERS Tucson, Ariz. 85715 Dickson Electronics Corp. Antevs, Dr. Ernst* 310 South Wells Fargo Ave. SUSTAINING MEMBERS The Corral Ariz. 85252 Scottsdale, Globe, Ariz. 85501 Antos, R.J. Hughes Aircraft Co. 400 W. Southern Ave. Colton, Dr. Harold S.* P.O. Box 11337 Ariz. 85041 P. O. Box 699 Park Station Phoenix, Emery Flagstaff, Ariz. 86002 Tucson, Ariz. 85706 Biehn, J. F. Rancho de Los Caballeros Miller, Mr. Robert R. Kitt Peak Nat'l. Observe Box 1184 Museum of Zoology 950 North Cherry Ave. Ariz. 85358 University of P.O. Box 4130 Wickenburg, Ann Arbor, Mich. 48104 Tucson, Ariz. 85717

Bottaccini , M. R. Rt. 6 Box 326 V Smith, G. E. P. Motorola Foundation Ariz. 85704 1195 E. Speedway 5005 E. McDowell Rd. Tucson, Tucson, Ariz. 85719 Phoenix, Ariz. 85008 Desmond, Thomas C. 94 Broadway Salt River Power District Newburgh, N. Y. 12550 FELLOWS: P.O. Box 1980 Phoenix, Ariz. 85001 Edling, Ellsworth A. I. T.T. Telecommunications Adel, Arthur LIFE MEMBERS: Telcom Drive P. O. Box 942 Milan, Tennessee 38358 Flagstaff, Ariz. 86001 Carter, A.B., Jr. Box 133 Gregory, Richard T. Antevs, Dr. Ernst Black Canyon Stage 5051 N. 34th Street The Corral Phoenix, Ariz. 85026 Phoenix, Ariz. 85018 Globe, Ariz. 85501

Harold * Battan, Louis J. Draiger , Dr. R. Hoag, Arthur A. 1201 N. 4th Avenue Kitt Peak Nat'!. Obs. Inst. of Atmos. Physics Tucson, Ariz. 85705 P. O. Box 4130 University of Arizona Tucson, Ariz. 85717 Tucson, Ariz. 85721 Geissler, Evan G. 10712 S. Ave. F Levine, Albert J. Lendell Chicago, Ill. 60617 P. O. Box 10 Cockrum, of Snowflake, Ariz. 85937 Dept. Zoology Gibson, Mr. James B. University of Arizona Van Vleck Observatory Nichols, E. T. Tucson, Ariz. 85721 Wesleyan University 5545 N. Camino Escuela Dr. Gerald Middletown, Conn. 06457 Tucson, Ariz. 85718 Cole, A. Dept. of Zoology Arizona State Gorman, Warren Nidey, Russell A. University :>602 E. Nauni Dr. Box 4357 Tempe, Ariz. 85281 Scottsdale, Ariz. 85251 Tucson, Ariz. 85717 Colton, Dr. Harold S. McCormick, Mrs. Ada P. Pratt, Wallace E. P. O. Box 699 P.O. Box 6166 1620 El Paso Nat'l. Bank Bldg. Flagstaff, Ariz. 86002 Tucson, Ariz. 85703 El Paso, Texas 79901 Danson, Edward B. Renner, George T. Museum of Northern Arizona 341 E. 15th St. Titche, L. L* P. O. Box 1389 Tempe, Ariz. 85281 2931 Toledo Pl. Flagstaff, Ariz. 86001 Tucson, Ariz. 85716 Euler, Dr. Robert C. Strang, Ruth Wacks, Dr. Morton Prescott University of Arizona College P. O. Box 4122 P. O. Box 2299 Tucson, Ariz. 85721 Tucson, Ariz. 85717 Prescott, Ariz. 8�

48 Hall , John S. Smiley, Tersh L. Andrews, Alfred R. Lowell Observatory Geochronology Laboratories 3931 E. Picadilly Rd. Flagstaff, Ariz. 86002 University of Arizona Phoenix, Ariz. 85018 Tucson, Ariz. 85721 Harshbarger, John W. Ann Michael, Sister Dept. of Geology Titche, L. L. St. Mary's Hospital University of Arizona 2931 Toledo Pl. Tucson, Arizona 85703 Tucson, Ariz. 85721 Tucson, Ariz. 85716 Anthony, John W. Haury, Dr. Emil W. Weaver, Dr. A. B. Department of Geology Box 4366 Univ. Sta. Dept. of Physics University of Arizona Tucson, Ariz. 85717 University of Arizona Tucson, Ariz. 85721 Tucson, Ariz. 85721 Hoag, Arthur A. Applequist, Edward Kitt Peak Nat'l. Obs. Whitehurst, Harry B. 2215 N. Crescent Dr. P. O. Box 4130 Dept. of Chemistry Flagstaff. Ariz. 86001 Tucson, Ariz. 85717 Arizona State University Tempe. Ariz. 85281 Atkinson, J. R.

Kassander , A. Richard. Jr. 5806 E. Lewis Ave. Inst. of Atmos, Scottsdale, Ariz. 85257 Physics REGULAR MEMBER: of Arizona University EMERITUS Tucson, Ariz. 85721 Axelrod, Helen R. 8828 N. 31et. Ave. Schellbach, Louis Kevane, Clement J. Phoenix, Ariz. 85021 2724 N. Plumer Ave. of Dept. Physics Tucson, Ariz. 85719 Arizona state University Babbitt, Mr. John G. Tempe, Ariz. 85281 Box 608 Flagstaff, Ariz. 86001 Kurtz, Edwin B., Jr. REGULAR MEMBERS: Botany Dept. Babcock, A. V. K. University of Arizona Adt. Helmut A. Arizona Public Service Tucson, Ariz. 85721 Kitt Peak Nat'l. Observe P. O. Box 2591 Box 4130 Phoenix, Ariz. 85002 Lance, John F. Tucson, Ariz. 85717 Geology Dept. Bagnara, Joseph T. University of Arizona Adel, Arthur Dept. of Zoology Tucson, Ariz. 85721 P. O. Box 942 University of Arizona Flagstaff, Ariz. 86001 Tucson, Ariz. 85721 Lowe, Dr. Charles H. Dept. of Zoology Alcorn, Stanley M. Bailey, Ernest G. University of Arizona 3430 N. Calle de Beso P. O. Box 393 Tucson, Ariz. 85721 Tucson, Ariz. 85715 Parker, Ariz. 85344 Baker, Robert G. McDonald, James E. Allen, A. M. Arizona State Museum Inst. of Atmos. Physics Northern Arizona University Arizona University of Arizona University of Flagstaff, Ariz. 86001 Tucson, Ariz. 85721 Tucson, Ariz. 85721 McLean, Claude E. Allen. Mrs. Paul M. Balda. Dr. Russell P. 323 W. Virginia 529 S. Downing Lane Department of Biology Ariz. 85003 Phoenix. Tucson. Ariz. 85711 Northern Arizona University Flagstaff. Arizona 86001 Allen, Theodore, Jr. Martin, Paul S. Engineering Science Baldwin, Howard A. Rt. 9 Box 920 Arizona State 7019 E. Acoma Pl. Tucson, Ariz. 85705 University Tempe, Ariz. 85281 Tucson, Ariz. 85715 Mead, Albert R. Altschul, D. Robert Bannister, Bryant Dept. of Biological Sciences Dept. of Geography Lab. of Tree-Ring Res. University of Arizona of Arizona University of Arizona Tucson, Ariz. 85721 University Tucson, Ariz. 85721 Tucson, Ariz. 85721 Nugent, Robert L. Anderson, Anders H. Barkson, Joseph A. 3221 E. Kleindale Rd. 2331 Palm Dr. Pierce, Keith A. Tucson, Ariz. 85716 Tempe, Ariz. 85281 Kitt Peak Nat'l. Obs. P. O. Box 4130 Barrett, Thomas W. Tucson. Ariz. 85717 Anderson, Mr. Douglas B. Agriculture Division Round Top Trading Co. Arizona State University

Slipher , V. M. Ganado. Ariz. 86505 Tempe. Ariz. 85281

49 Bartels, Paul G. Bender, Mrs. Dorothy B. Boyce, Dr. Peter B. Botany Dept. 8430 N. 15th Ave. Lowell Observatory University of Arizona Phoenix. Ariz. 85021 Flagstaff, Ariz. 86991 Tucson, Ariz. 85721 Bender, Dr. Gordon L. Boyd, George A. Bartlett, Dr. Alan C. Zoology Dept. 18 E. 14th St. 2000 E. Allen Road Arizona State University Tempe, Ariz. 85281 Tucson, Ariz. 85719 Tempe, Ariz. 85281 Boyd, Mrs. Ruth M. Bartlett, Katharine Benham, Milford P. O. Box 356 420 W. Oak Ave. 3007 9th Ave. Hayden, Ariz. 85235 Flagstaff, Ariz. 86001 Phoenix, Ariz. 85013

Bartlett, Neil R. Bents, Ulrich H. Boyd, W. Scott Dept. of Psychology 3239 E. Fairmont P. O. Box 356 University of Arizona Tucson, Ariz. 85716 Hayden, Ariz. 85235 Tucson, Ariz. 85721 Bereit, Arnold E. Batchelder, George L. 5242 N. Quail Run PI. Bradley, William Glen, Jr. 6928 E. Palm Lane Scottsdale, Ariz. 85251 Dept. of Biology Scottsdale, Ariz. 85257 Nevada Southern University Beus Las Nevada 89109 , Dr. Stanley S. Vegas, Bateman, George N. Northern Arizona University 515 Broadmor Dr. Flagstaff, Ariz. 86001 Tempe, Ariz. 85281 Bice, Vernon M. Breckinridge, James B. 4501 W. Rovey Kitt Peak Nat'l. Observe Battan, Louis J. Glendale, Ariz. 85301 P. O. Box 4130 Inst. of Atmospheric Physics Tucson, Ariz. 85717 University of Arizona Tucson, Ariz. 85721 Bidle, Paul J. 1311 E. 2nd Pl. Mesa, Ariz. 85201 Breed, William J. Baum, Dr. William A. Museum of Northern Arizona Lowell Observatory Box 1389 Flagstaff, Ariz. 86001 Bingham, Stephen B. Flagstaff, Ariz. 86001 Dept. of Biology Eastern Arizona Junior College Breitner, Carl Thatcher, Ariz. 85552 909 E. Brill St. Bazzetta, George T. Phoenix, Ariz. 85006 2255 E. Juanite St. Bishop, Mr. David Tucson, Ariz. 85719 Library, College of Medicine Brewer, Willis R. University of Arizona Dean, College of Pharmacy Beal, Merrill D. Tucson, Ariz. 85721 University of Arizona Box 156 Tucson, Ariz. 85721 Grand Canyon, Ariz. 86023 Blitzer, Leon Dept. of Physics Brockman, Katherine G. of Arizona Beatty , Joseph A. University 11221 Ohio Ave. Dept. of Zoology Tucson, Ariz. 85721 Youngtown, Ariz. 85363 Southern Illinois University Carbondale, Ill. 62901 Bloom, Edward C. Brodie, Emily C. 2348 E. Delgado 2842 S. Coconino Vista Bean, Dr. Kenneth E. Phoenix, Ariz. 85022 Tucson, Ariz. 85713 Dept. of Chemistry Northern Arizona University Bloss, Dr. Homer Earl Brooks, Lula D. Flagstaff, Ariz. 86001 Dept. of Plant Pathology P. O. Box 8043 University of Arizona Phoenix, Ariz. 85040 Bedwell, Dr. Thomas H. Tucson, Ariz. 85721 Physics Dept. Brown, Lamar C. Northern Arizona University Bohrer, Vorstla L. Chipman Chemical Co. Flagstaff, Ariz. 86001 2142 E. Hawthorne P. O. Box 272 Tucson, Ariz. Pasadena, Texas 77501 Beecher, Mary E. 711 Orange St. Boulet, E. Rita Burbank, Mrs. Jeanne Tempe, Ariz. 85281 6531 N. 44th Ave. 3304 Cleveland Ave., N.W. Glendale, Ariz. 85301 Washington, D. C. 20008 Bemis, William P. Dept. of Horticulture Bowers, F. Geraldine Burch, Dr. T. A. University of Arizona 626 N. 5th Ave. 4747 N. 16th Street Tucson, Ariz. 85721 Phoenix, Ariz. 85003 Phoenix, Ariz. 85016

'50 Burgess, Robert L. Calmes, Mary Christensen, Dr. H. D. Dept. of Botany 5216 Mission Hill Dr. 5714 E. South Wilshire North Dakota State University Tucson, Ariz. 85718 Tucson, Ariz. 85711 Fargo, North Dakota 30569 Christian, Raymond W. E. Cameron, Roy Dept. of Geography California Instit. Tech. Burgoyne, Edward E. University of Denver 4800 Oak Grove Dr. Chemistry Dept. Denver, Colo. 80210 Arizona State University Pasadena, Calif. 58620 Ariz. 85281 Clare, Sister Cecilia, C.S.J. Tempe, C. J. Campbell, 540 N. Wilmot Rd. Forest Lab. Hydrology Tucson, Ariz. 85711 Arizona State University Burhans, W. Ralph Tempe, Ariz. 85281 5441 E. 6th street Clark, Mr. Art Tucson, Ariz. 85711 Campbell, Mary 1731 Sierra Vista 310 E. Cherry Tempe, Ariz. 85281 Flagstaff, Ariz. 86001 Burke, William J. Clothier, Ronald R. Chemistry Dept. Canright, James E. Dept. of Zoology Arizona state University Dept. of Botany Arizona State Univeraity Tempe, Ariz. 85281 Arizona State University Tempe, Ariz. 85281 Tempe, Ariz. 85281 Cockrum, Lendell Clifford L. Burlick, Caplan, Mr. Harris L. Dept. of Zoology 206 Jacobus Ave. N. 2014 W. Berridge Ln., Apt. 11 University of Arizona Ariz. 85705 Tucson, Phoenix, Ariz. 85015 Tucson, Ariz. 85721

E. Burton, Lloyd Caple, Dr. Gerrad Coffer, Hobert L. of College Pharmacy Chemistry Dept. 2837 E. Minnezona of Arizona University Northern Arizona University Phoenix, Ariz. 85016 Tucson, Arizona 85721 Flagstaff, Ariz. 86001 Colbert, Francis T. Peter R. Buseck, Carey, James E. 8602 N. 6th Dr. Chemistry Dept. 1409 E. Rose Lane Phoenix, Ariz. 85021 Arizona state University Phoenix, Ariz. 85014 Tempe, Ariz. 85281 Cole, Dr. Gerald A. Carpenter, Ethel S. Dept. of Zoology Butchart, J. H. Arizona State University 1025 Dr. Hopi Carruth, L. A. Tempe, Ariz. 85281 Flagstaff, Ariz. 86001 Dept. of Entomology College of Agriculture Collings, John A. D., Jr. Butler, George of Arizona P. O. Box 556 2902 Richards Row University Tucson, Ariz. 85721 st. Johns, Ariz. 85630 Tucson, Ariz. 85716 Carswell, David F. Colton, Capt. J. Ferrell Cain, Thomas H. 3708 Hills of Gold Dr. Lejano Apartado 22 E. Monte Vista Rd. Tucson, Ariz. 85705 Postal No. 217 The Heard Museum Guaymas, Sonora, Mexico Phoenix, Ariz. 85004 Caryl, C. R. 7740 N. 15th Ave. Congdon, Stephen H. Calbeck, Mr. Ken, Jr. Phoenix, Ariz. 85021 2928 N. Orlando P. O. Box 462 Tucson, Ariz. 85716 Ariz. 85281 Tempe, Case, Prof. Charles C. Anthropology Dept. Crawford, David L. Caldwell, Mary E. Northern Arizona University Kitt Peak Nat'l. Observe College of Pharmacy Flagstaff, Ariz. 86001 950 N. Cherry Ave. of Arizona University Tucson, Ariz. 85717 Ariz. 85721 Tucson, Castle, Dr. Gordon B. Crossin, Richard S. Administration Bldg. Dr. R. L. 1719 N. Huachuca Caldwell, Arizona State University of Plant Tucson, Ariz. Department Pathology Tempe, Ariz. 85281 University of Arizona Tucson, Ariz. 85721 Childs, Richard Cullum, Leslie E. College of Pharmacy Animal Resource Center Caldwell, Tom University of Arizona Arizona State University 149 Kayetan Dr., N.E. Tucson, Ariz. 85721 Ariz. 85281 Sierra Vista, Ariz. 85635 Tempe,

Calley, Mr. Douglas E. Childs, Virginia H. Daly, David D. Verde Valley School 1067 W. Miracle Mile 302 W. Thomas Rd. Sedona, Ariz. 86336 Tucson, Ariz. 85705 Phoenix, Ariz. 85013

51 Damon, Paul E. DiPeso, Charles C. Ellis, Roy Geology Building Amerind Foundation, Inc. P. O. Box 422 University of Arizona Dragoon, Ariz. 85609 Tombstone, Ariz. 85638 Tucson, Ariz. 85721 Dobyns, Henry F. Emmel, Thomas C. Danson, Edward B. of Dept. Anthropology Div. of Systematics Biology Museum of Northern Arizona of University Kentucky Stanford University P. O. Box 1389 Lexington, Kentucky 40506 Stanford, Calif. 94305 Flagstaff, Ariz. 86001 Dowell, Lu Crece B. Emrick, Dr. Roy M. Mrs. Eleanor Davey, 99 S. Hibbert Dept. of Physics 142 E. McLellan Blvd. Mesa, Ariz. 85201 University of Arizona Ariz. 85012 Phoenix, Tucson, Ariz. 85721 Dozier, Dr. Edward P. Charles H. Davis, Dept. of Anthropology Erickson, Milton H. 3231 W. Sells Dr. University of Arizona 32 W. Cypress St. Ariz. 85017 Phoenix, Tucson, Ariz. 85721 Phoenix. Ariz. 85003

Davy, Roger H. DuBois, Robert L. Esser, Robert J. 5547 N. 13th Ave. Geology Dept. Box 953 Ariz. 85013 Phoenix, University of Arizona Green Valley, Ariz. 85614 Tucson, Ariz. 85721 Dayton, Anna G. Evanstock, Philip D. Box 156 P. O. Dudley, Daniel S. 2252 N. 44th St. Oracle, Ariz. 85623 Box 65 Phoenix, Ariz. 85008 San Simon, Ariz. 85632 Deacon, James E. Eyring, Le Roy Nevada Southern University Duran, John C. Dept. of Chemistry Las Vegas, Nevada 89109 5454 E. Bellevue Arizona State University Tucson, Ariz. 85716 Tempe, Ariz. 85281

Dean, Mr • Jeffrey S. Laboratory of Tree-Ring Res. Dycus, Augustus M. Ezell, Paul H. University of Arizona Dept. of Botany 4965 Emelene St. Tucson, Ariz. 85721 Arizona State University San Diego, Calif. 92109 Tempe, Ariz. 85281 Dean, Mr. Williard W. Farness, O. J. 4129 E. Oak Earle, W. H. 1535 N. Tucson Blvd. Phoenix. Ariz. 85008 Desert Botanical Garden Tucson, Ariz. 85716 P. O. Box 5415 Decker, J. Smith Phoenix, Ariz. 85010 Fergusen, C. W. Phoenix, College Lab. of Tree-Ring Research 1202 W. Thomas Rd. Eaton, E. D. University of Arizona Phoenix, Ariz. 85013 4514 Davenport St., N.W. Tucson, Ariz. 85721 Washington, D. C. 20016 Fishleder Dees, Dr. Bowen C. , Jack University of Arizona Edmondson, E. L. 1108 E. Fern Dr. Tucson, Ariz. 85721 Little Rock University Phoenix, Ariz. 85014 33rd & University Ave. DeHaven, Mr. John Little Rock, Arkansas 72204 10511 E. Mary Katherine Fitch, Walter S. Scottsdale, Ariz. 85251 Steward Observatory Edwards, Walter V., Jr. University of Arizona 4830 E. Earll Drive Deitch, Mr. Lewis Ian Tucson, Ariz. 85721 Phoenix, Ariz. 85018 855 W. Montvale - Apt. 8 Flagstaff, Ariz. 86001 Maurice J. Eischeid, Fontana, Bernard L. 4646 E. Fairmont Ave. - B DeMonte, John R. Apt. Arizona State Museum Ninth Tucson, Ariz. 85716 5346 E. University of Arizona Tucson, Ariz. 85711 Tucson, Ariz. 85721

Derrick, John Walter Eiseman, Fred B., Jr. 9 Anza Dr. 13025 E. Mountain View Rd. Foster, Robert E. Nogales, Ariz. 85621 Scottsdale, Ariz. 85251 University Experiment Sta, P. O. Box 631 Ellis, Albert T. Mesa, Ariz. 85201 De Vries, Julian Biology Dept. c/o The Arizona Republic Glendale Community College Foster, Mr. Robert E., III P. O. Box 1950 600 W. Olive Ave. 319 E. 14th St. Phoenix, Ariz. 85001 Glendale, Ariz. 85301 Tempe, Ariz. 85281

52 Fowler, Wayne C. Gell, Dr. Elizabeth Ann Morris Granfelt, Carl-Eric School st. Mary's High 330 Highland Avenue Box 338 230 E. Polk Ambler, Pennsylvania 19002 Whiteriver, Ariz. 85941 Phoenix, Ariz. 85004 Mr. Glenn A. Gentry, Gries, George A. Elizabeth 4107 E. Fanfol Dr. Frantz, Dept. of Biological Sciences 610 N. Alamo Ariz. 85028 Phoenix, University of Arizona Ariz. 85711 Tucson, Tucson, Ariz. 85721 Getty, Harry T. Dr. Otto G. 3302 E. Pima Franz, Gritzner, Charles F., Jr. Lowell Tucson, Ariz. 85716 Obs-ervatory Dept. of Geography Ariz. 86001 Flagstaff, Louisiana State University Gibbs, J. Byron Baton Rouge, La. 70803 Freiser, Dr. Henry Chemistry Dept. 1202 W. Thomas Rd. Gritzner, Mr. Jeffrey A. University of Arizona Phoenix, Ariz. 85013 Dept. of Geography Tucson, Ariz. 85721 University of Chicago Gibson, James F. Chicago, ni, 60637 Freund, John E. 2514 N. Geronimo Ave. - Apt. 13 7035 N. 69th Pl. Tucson, Ariz. 85705 Gurr, Edward M. Scottsdale, Ariz. 85251 6802 N. 2nd Place Giclas, Henry L. Phoenix, Ariz. 85012 Fried, Abraham S. Lowell Observatory 5824 E. 18th St. Flagstaff, Ariz. 86001 Hadley, Dr. Neil F. Tucson, Ariz. 85711 Department of Zoology Gifford, James C. Arizona State University Fried, Mary L. 314 Fisher Rd. Tempe, Ariz. 85281 5824 E. 18th St. Jenkintown, Penn. 19046 Tucson, Ariz. 85711 Hall, Dr. Richard C. Gilbert, Charles R. Box 4132 Fritts, Harold C. 4429 W. Rovey Ave. Northern Arizona University 1235 E. Seneca st. Glendale, Ariz. 85301 Flagstaff, Ariz. 86001 Tucson, Ariz. 85719 Gilbert, Dr. Don D. Hall John Frost, Dr. Melvin J. Dept. of Chemistry , S. Dept. of Geography Northern Arizona University Lowell Observe Arizona state University Flagstaff, Ariz. 86001 Flagstaff, Ariz. 86001 Ariz. 85281 Tempe, Dr. Robert L. Gilbertson, Hall, Robert L. Department of Plant Pathology Fryxell, Paul A. 2872 N. Magnolia Ave. University of Arizona Soil & Crop Sciences Dept. Tucson, Ariz. 85716 Tucson, Ariz. 85721 Texas A. & M. University College station, Texas 77843 Ham, Lloyd B. Gilleland, Frank W. 3150 E. Pima st. Fuchs, Jacob 1024 E. Palo Verde Tucson, Ariz. 85716 Dept. of Chemistry Phoenix, Ariz. 85014 Arizona state University Hannah, John W. Tempe, Ariz. 85281 Gilmore, Bud 3526 E. Willard 10511 E. Mary Katherine Dr. Tucson, Ariz. 85716 Scottsdale, Ariz. 85251 Hansen, Dr. Jo Ann Richard S. Funk, Glendening, Marjorie L. 4926 E. Bermuda 3025 Del Mar Ave. Dept. of Biological Science Tucson, Ariz. 85716 Yuma, Ariz. 85364 Northern Arizona University Flagstaff, Ariz. 86001 Hanson, Hugh Gaddis, Charles W. 2221 Sierra Vista 1269 E. Ellis Gloyd, Howard K. Tempe, Ariz. 85281 Tucson, Ariz. 85719 Zoology Dept. University of Arizona Hanson, Dr. R. C. Gaines, Edward M. Tucson, Ariz. 85721 Department of Physics P. O. Box 5007 Arizona State University Riverside, Calif. 92507 Goslow, Dr. G. E., Jr. Tempe, Ariz. 85281 Department of Biology Galen, Donald F. Northern Arizona University Hard, M. W. 1145 E. Fairmont Dr. Flagstaff, Ariz. 86001 6707 East Palm Lane Tempe, Ariz. 85281 Seottsdale, Ariz. 85251 Gould, L. M. Gates, Halbert F. Dept. of Geology Hargrave, Lyndon L. Northern Arizona University University of Arizona 30 Colt Dr. 86001 Flagstaff, Ariz. "ucson, Ariz. 85721 Globe, Ariz. 85501

53' Haring, L. Lloyd Head, William B. Hoff, Amos H. Geography Dept. Dept. of Biology 1750 E. Desert Park Lane Arizona State University University of Arizona Phoenix, Ariz. 85020 Tempe, Ariz. 85281 Tucson, Ariz. 85721 Hoffman. Richard Harman, Mr. Robert C. Heindl, Leopold A. 2929 W. Keirn Dr. 3446 E. Blacklidge Dr. - Apt. A 1708 N. Utah St. Phoenix. Ariz. 85017 Tucson, Ariz. 85716 Arlington, Virginia 22207 Hole, Floyd 1314 W. 14th St. Harris, Joseph Heineman, Robert E. Tempe, Ariz. 85821 245 W. Flynn Lane 20 Calle Conquita Phoenix, Ariz. 85013 Tucson, Ariz. 85716 Hoshaw, Robert W. Botany Dept. Henkel, Ray University of Arizona Dept. of Geography Harris, Robert M. Tucson, Ariz. 85721 State University Dept. of Botany Artzona Ariz. of Arizona Tempe, 85281 University Howell, Harold R. Tucson, Ariz. 85721 Herst, Mr. Howard E. 3620 W. Turney 1420 W. 7th Ave. Phoenix, Ariz. 85019 Mesa, Ariz. 85201 Harrison, Anne 4044 E. Flower #25 Hoyt, C. D., Jr. Tucson, Ariz. 85716 Hesketh, John D. 518 E. Bishop Dr. D. Baker c/o N. Tempe. Ariz. 85281 Harrison, Ed N. P. O. Box 5367 1100 Glendon Ave., Ste. 1407 Bullweevill State College, Miss. Hull, Herbert M. Los Angeles, Calif. 90024 39762 Crops Research Div. USDA Hess, Alfred G. 2000 E. Allen Rd. P. O. Box 411 John W. Tucson, Ariz. 85719 Harshbarger, Santee, Calif. 92071 Dept. of Geology of Arizona Hulse, Fredrick University Hetrick, David L. Tucson, Ariz. 85721 Anthropology Dept. Dexter Drive 8740 E. University of Arizona Tucson, Ariz. 85715 Hartdegen, Francis Tucson. Ariz. 85721 Dept. of Chemistry Hevly, Richard H. University of Arizona Humphrey, Marshall Department of Biology Tucson, Ariz. 85721 700 Carla Vista Dr. Northern Arizona University Chandler. Ariz. 85224 Flagstaff, Arizona 86001 Harvey, Mr. Byron Huss Glenn 305 W. Cypress st. Hill, James E., Jr. , I. Phoenix, Ariz. 85003 Oregon College of Education P. O. Box 2098 Monmouth, Ore. 97361 Denver. Colo. 80201 Hastings, James R. Inst. of Atmos. Physics Hindman, John P. -Iabczenekf, Marion A. University of Arizona 1128 Walnut Dr. 4936 E. Calle Del Media Tucson, Ariz. 85721 Casa Grande, Ariz. 85222 Phoenix. Ariz. 85018

Hay, John L. Hiser, Donald H. Jackson. Earl 205 Woodland Dr. Pueblo Grande Museum Rt. 1 Box 3A Tucson, Ariz. 85711 4619 W. Washington Globe, Ariz. 85501 Phoenix, Ariz. 85034 Hayden, Mr. Julian D. Jameson, John D. 423-9 Bellevue Ave. Hitchcok, Clayburn M. 3555 E. Via Alcalde Tucson, Ariz. 85716 1234 W. Mohave Tucson. Ariz. 85718 Tucson, Ariz. 85705 Haymore, Barry L. Jenks, Randolph 9255 Wrightstown Rd. Hoag, Marjorie B. 2146 E. 4th St. Tucson, Ariz. 85715 4365 E. 13th st. Circle Tucson, Ariz. 85719 Tucson, Ariz. 85711 Heaton. Dr. Charles D. Chemistry Department Hodge, Carle Jensen. Richard E. Northern Arizona University 4550 W. Speedway 1'035 Lemon St. Flagstaff, Ariz. 86001 Tucson. Ariz. 85705 Tempe, Ariz. 85281 Hecht. Melvin E. Hodges. Carl N. Dept. of Geog. & Area Dev. Solar Energy Lab. Jessee, William F. University of Arizona Univeraity of Arizona P. O. Box 4930 Tucson. Ariz. 85721 Tucson. Ariz. 85721 Stanford, Calif. 94305

54 Johnson, Dr. Clarence D. Kingaley, Vernon T. Lease, Mr. Richard J. Biology Dept. 4142 N. 42nd Pl. P. O. Box 487 Northern Arizona University Phoenix, Ariz. 85018 University Park, N. M. 88070 Ariz. 86001 Flagstaff, Kistler, Ray Leathers, Chester R. 3652 E. Picadilly Rd. Johnson, M. of Roy Phoenix, Ariz. 85018 Dept. Botany Dept. of Botany Arizona State University Arizona State 85281 University Knowles, John A. Tempe, Ariz. Tempe, Ariz. 85281 1114 Pepper Dr. R. Tempe, Ariz. 85281 Legler, Johnson, R. Roy 2601 E. Allen Rd. of Dept. Biology Koehn, Richard K. Tucson, Ariz. 85716 of Texas at EI Paso University Dept. of Zoology EI Texas 79999 Paso, Arizona State University Leibsohn, Eugene Tempe, Ariz. 85281 444 W. Osborn Rd. Johnston, Dr. Margery A. Phoenix, Ariz. 85013 512 E. Van Buren Konzal , Norbert J. Ariz. 85004 Phoenix, 2839 W. Solano Dr., N. Lemons, Susan Phoenix, Ariz. 85017 1035 N. Mountain Jones, Loyal H. Tucson, Ariz. 85719 1908 E. Hazelwood Kremp, Dr. Gerhard W. Phoenix, Ariz. 85016 Geochronology Lab. Lesk, Dr. I. Arnold University of Arizona 6143 E. Exeter Blvd. Jordan, Mr. Leon E. Tucson, Ariz. 85721 Scottsdale, Ariz. 85251 2135 E. Corona 85040 Phoenix, Ariz. Kron, Dr. Gerald E. Levinson, Geoffrey U. S. Naval Observatory 34 Brockbank Pl. Jurwitz, Louis R. P.O. Box 1149 Sierra Vista, Ariz. 85635 2448 E. Belleview St. Flagstaff, Ariz. 86001 Phoenix, Ariz. 85008 Lewis, Robert W. Kuhn, Edward T., Jr. 2230 W. Devonshire Jr. Kassander, Richard, 4802 Paseo Luisa Phoenix, Ariz. 85015 Inst. of Atmospheric Physics Tucson, Ariz. 85711 of Arizona University Lillywhite, Don C. Ariz. 85721 Tucson, Kurnick, Allen A. 1119 E. University Dr. 35 Beachmont Terrace Mesa, Ariz. 85201 Elmer L. Keith, N. Caldwell, N. J. 07006 2047 W. Cambridge Lindes, Dr. DeArmond Phoenix, Ariz. 85009 LaBounty, Mr. James F. 3229 E. Linden St. 2107 Jaymie Way Tucson, Ariz. 85716 Allan O. Kelly, Las Vegas, Nevada 89106 Box 4675 - EI Camino Real Lindsay, Alexander J. Carlsbad, Calif. 92008 Ladue, Larry Museum of Northern Arizona St. Mary's High School P. O. Box 1389 E. Kelly, Roger 230 E. Polk Flagstaff, Ariz. 86001 of Dept. Anthropology Phoenix, Ariz. 85012 Northern Arizona University Martin A. Ariz. 86001 Link, Flagstaff, Lammers, George E. Navajo Tribal Museum Dept. of Zoology William H. Window Rock, Ariz. 86515 Kelly, University of Arizona Anthropology Bldg. Tucson, Ariz. 85721 University of Arizona Lisonbee, L. K. Ariz. 85721 Camelback High School Tucson, Lange, Mr. Kenneth I. 4612 N. 28th St. 2762 N. 76th St. Arthur R. Phoenix, Ariz. 85016 Kemmerer, Wauwatosa, Wis. 53222 2239 E. 8th St. Ariz. 85719 Livingston, William C. Tucson, James .E. Landers, Box 4130 Dept. of Zoology Keyes, Harmon E. Tucson, Ariz. 85717 Arizona State University P. O. Box 213 Tempe, Ariz. 85281 Eagar, Ariz. 85025 Dr. William A. Largent, Merrill E. Longacre, of King, Dale S. 2609 W. Monterey Way Dept. Anthropology of Arizona Rt. 4 Box 865 Phoenix, Ariz. 85017 University Tucson, Ariz. 85704 Tucson, Ariz. 85721

King, James E. Walter Lawson, C. Luchsinger, Dr. Wayne W. Dept. of Psychology EAve. 910 Chemistry Dept. University of Arizona 1081 Box Arizona State University Tucson, Ariz. 85721 Douglas, Ariz. 85607 Tempe, Ariz. 85281 55 Evans B. Lund, Barbara A. Mann, Henry M. Mayo, P. O. Box 252 7150 N. 55th Dr. Geology Dept. University of Arizona Springdale, Utah 84767 Glendale, Ariz. 85301 Tucson, Ariz. 85721 Lundin, Robert F. Maran, Dr. Stephen P. Mayo, Velma K. Dept. of Geology Aura, Inc. 2702 E. Senecca Arizona State University Box 4130 Tucson, Ariz. 85716 Tempe, Ariz. 85281 Tucson, Ariz. 85717 Mays, Mr. Charles Lustig, Dr. Lawrence K. Marquart, Dorothy I. 801 E. McKellips Rd. - Apt. 28 A Dept. of Geology Dept. of Psychology Ariz. 85281 University of Arizona University of Arizona Tempe, Tucson, Ariz. 85721 Tucson, Ariz. 85721 Mead, Albert R. of Sciences Lynds, Beverly T. Marshall, Thomas H. P. Dept. Biological of Arizona Steward Observatory 1004 Lorna Vista Dr. University Ariz. 85721 University of Arizona Tempe, Ariz. 85281 Tucson, Tucson, Ariz. 85721 A. B. Martin, Alan G. Meinel, Rt. 2 Box 732 B McComb, John A. 4009 E. Campbell Tucson, Ariz. 85715 752 S. Forgeus Ave. Phoenix, Ariz. 85018 Tucson, Ariz. 85716 Arnold Martin, James K. Meister, of McConnel, William J. 100 W. Western Dept. Physics Arizona State 4950 E. Towner Avondale, Ariz. 85323 University Tempe, Ariz. 85281 Tucson, Ariz. 85716 Martin, Paul S. Melick, D. W. McCormick, Charles W. Rt. 9 Box 920 College of Medicine 2109 N. Navajo Dr. Tucson, Ariz. 85705 of Arizona Ariz. 86001 University Flagstaff, Ariz. 85721 Marvel, Carl S. Tucson, McCulloch, Clay Y. Dept. of Chemistry Metzler, Jerry D. 712 St. University of Arizona Tyler 2108 Ninth St. Tempe, Ariz. 85281 Tucson, Ariz. 85721 Sanger, Calif. 93657 Charles T. McCullough, Dr. Edgar J., Jr. Mason, Meyer, Ralph L. of Dept. of Geology Dept. Botany 1402 E. Orange University of Arizona University of Arizona Tempe, Ariz. 85281 Tucson, Ariz. 85721 Tucson, Ariz. 85721 Midvale, Frank J. Massengale, Martin A. James E. 1101 N. Palmer St. McDonald, Dept. of Agronomy of Atmo, Mesa, Ariz. 85201 Inst. Physics University of Arizona of Arizona University Tucson, Arizona 85721 Tucson, Ariz. 85721 Miller, Clete L. Mastin, Franklin D. P. O. Box 977 McGinnies, W. G. 631 E. Wesleyan Dr. Mesa, Ariz. 85201 530 E. Dr. Cambridge Tempe, Ariz. 85281 Tucson, Ariz. 85704 Miller, Paul T. Geology Dept. McGregor, S. E. Mattox, James E. Arizona State University Plant Industry Station 447 E. Greeley Ave. Tempe, Ariz. 85281 Room 140 N. Bldg. Bend, Oregon 97701 Beltsville, Md. 20705 Minckley, Dr. W. L. Mautner, Robert W. Dept. of Zoology McKusick, Charmion R. 2122 E. Mitchell Arizona State University Rt. 1 Box 35 D Tucson, Ariz. 85719 Tempe, Ariz. 85281 Globe, Ariz. 85501 May, Otis W. Minor, Charles O. McMahon, Nelda L. 5638 N. 19th Ave. 2114 N. Navajo Dr. 138 W. District St. Phoenix, Ariz. 85015 Flagstaff, Ariz. 86001 Tucson, Ariz. 85714 H. Mayall, Dr. N. U. Mogensen, Lloyd of Mahrholz, Dr. Wolfgang Kitt Peak Nat'L Obs. Dept. Biology 759 Coastland Drive Northern Arizona P. O. Box 4130 University Palo Calif. 94303 Arizona 86001 Alto, Tucson, Ariz. 85717 Flagstaff, Gale Mancuso, Mr. James D. Monson, Mayland, Henry F. 5412 1510 W. Calle Tiburon Interchapel Rd. Snake River Cons. Res. Center 22151 Tucson, Ariz. 85704 Springfield, Va. Kimberly, Idaho 83341

56 Moore, Carleton B. Gerald T. Nickel, Pase , Charles P. Geology Dept. Box 593 121 N. St. Arizona State University Beverly Blythe, Calif. 92225 Ariz. 85201 Tempe, Ariz. 85281 Mesa,

Nickerson, Mr. Max A. Patten, Dr. Duncan T. Moody, E. Grant Dept. of Zoology Dept. of Div. of Agriculture Botany Arizona State University Arizona State Arizona State University University 85281 Tempe, Ariz. Ariz. 85281 Tempe, Ariz. 85281 Tempe, Nigh, Dr. Edward L. Mr. W. Cullen Moore, 9041 E. 33rd Pl. Pattison, Karl M. Nontecito 6824 E. Tucson, Ariz. 85710 3488 'Via Golondrina Scottsdale, Ariz. 85251 Tucson, Ariz. 85716 Niles, Wesley E. Morong, T. M. The New York Botanical Gardens Peabody, Stanley J. Salt River Project Bronx Park 11438 N. Hayden Rd. P. O. Box 1980 Bronx, New York 10458 Scottsdale, Ariz. 85251 Phoenix, Ariz. 85001 Nininger, H. H. Peirce, Wesley H. Donald Morris, H. P. O. Box 420 4511 E. San Carlos Pl. of Dept. Anthropology Sedona, Ariz. 86336 Tucson, Ariz. 85716 Arizona State University Pennington, Mr. Robert F. Tempe, Ariz. 85281 Robert D. Nininger, 22846 Runnymede 14627 Rd. Crossway Canoga Park, Calif. 91304 Morris, Dr. Erdie L. Rockville, Md. 78840 P. O. Box 101 Due West, S. C. 29639 Perper, Lloyd J. Nutt, Merle C. Professional Engineering Morrison, Bert C. College of Engineering Rt. 9 Box 606 3998 Enterado Circle Arizona State University Tucson, Ariz. 85705 Salt Lake Utah 84119 City, Tempe, Ariz. 85281 Perrine, Gordon D. Box 6009 Ariz. 85005 Morrison, George S. Nutting, W. L. Phoenix, Dept. of Chemistry Dept. of Entomology Northern Arizona University University of Arizona Perry, James W. Flagstaff, Ariz. 86001 Tucson, Ariz. 85721 6702 Nasumpta Tucson, Ariz. 85710 O'Donald William Morrison, Dr. June , A. B.P.A. 845 E. Silver Pewe, Dr. Troy L. of University of Arizona Tucson, Ariz. 85719 Dept. Geology Arizona State Tucson, Ariz. 85721 University O'Leary, James W. Tempe, Ariz. 85281 Mulchay, Roland B. Dept. of Biology Arthur 2732 Wren Rd. Bowling Green Universtty Phelps, L. 1510 W. Willetta St. Salt Lake City, Utah 84117 Bowling Green, Ohio 43402 Phoenix, Ariz. 85007 Olsson, Fred J. Munch, Dr. T. W. 113 Madrid Plaza Phillips, Walter S. Department of Physics Ariz. 85201 Botany Dept. Arizona State University Mesa, of Arizona Tempe, Ariz. 85281 University Osborne, Earl W. Tucson, Ariz. 85721 Box 1127 Muramoto, Hiroshi Ariz. 85222 Casa Grande, Charles L., n Dept. of Plant Breeding Phippeny, 3313 W. Roanoke University of Arizona Owens Jack A. , Phoenix, Ariz. 85009 Tucson, Ariz. 85721 3816 N. 51st St. Phoenix, Ariz. 85018 Pierce, Keith A. Murch, W. M. Kitt Peak Nat'l. Obs. 5912 E. Hawthorne Page, Mr. Harry G. P. O. Box 4130 Tucson, Ariz. 85711 22420 Morton Ave. Tucson, Ariz. 85717 Los Altos, Calif. 94022 Myren , James H. Pike, Kenneth V. 7524 Roserio Circle Robert A. Palmer, Dept. of Zoology Tucson, Ariz. 85704 2025 E. Lind Rd. Arizona State University Ariz. 85719 Tucson, Ariz. 85281 Nakayama, Francis S. Tempe, U.S. Water Conservation Lab. Parks, Thomas B. Pilgrim, Dr. Arthur J. 4331 E. Broadway 4408 E. Calle Feliz 10619 N. Sundown Dr. Phoenix, Ariz. 85040 Phoenix, Ariz. 85018 Scottsdale, Ariz. 85281 57 Pine, Cecil C. Richards, A. Roth, Vincent D. 1015 West Mission Lane 2950 E. Mabel Southwestern Res. Station Phoenix, Ariz. 85021 Tucson, Ariz. 85716 Portal, Ariz. 85632

Richardson, Dr. 'G. L. Rothrock, Glenn Dr. Donald Pinkava, J. Agriculture Division 2126 E. Juanita St. of Dept. Botany Arizona State University Tucson, Ariz. 85719 Arizona State University Tempe, Ariz. 85281 Tempe, Ariz. 85281 Roubicek, Carl Animal Science Dept. John of Post, Roy G. Richardson, H. University Arizona Box 4568 6141 E. 33rd St. Tucson, Ariz. 85721' Tucson, Ariz. 85717 Tucson, Ar_iz. 85711 Ruff, Arthur W. Richey, Clyde W. Marcona Mining Company 2114 E. 32nd St. 1229 Price, Reggie M. Apartado Tucson, Ariz. 85713 3801 N. 50th Dr. Lima, Peru, South America Phoenix, Ariz. 85031 Rickert, Francis B. Ruppe, Reynold J. 4032 E. Montecito Dept. of Anthropology Pullen, D. F. Tucson, Ariz. 85711 Arizona State University 4828 E. Grant Rd. Tempe, Ariz. 85281 Tucson, Ariz. 85716 Riddell, Mr. Richard M. 6740 N. 15th St. Rush, Richard Purser, Ernest R. Phoenix, Ariz. 85014 3307 N. Patterson Blvd. 230 Thistle Dr. Flagstaff, Ariz. 86001 Silver Spring, Md. 20901 Riker, Adelaide Evenson 1249 N. Highland Russell, Jerry D. Qashu, Dr. Hasan K. Tucson, Ariz. 85719 410 N. Leroux St. 945 W. La'S Palmas Flagstaff, Ariz. 86001 Tucson, Ariz. 85701 Riley , James J. Water Resources Res. Center Rutherford, Robert R. Ramey, Griffith D. University of Arizona 6328 N. Fourth Place P. O. Box 481 Tucson, Ariz. 85721 Ariz. 85015 Ft. Defiance, Ariz. 86504 Phoenix,

Ed M. Rawls, William S. Robertson, Dr. George M. Ryan, Box 3497 Dept. of Phystcs Prescott' College Ariz. 85030 Arizona State University Prescott, Ariz. 86301 Phoenix, Tempe, Ariz. 85281 R. T. Robinson, Michael D. Sanderson, of Raymond, David O. Dept. of Zoology Dept. Chemistry Arizona State 1219 E. Colter University of Arizona University Ariz. 85281 Phoenix, Ariz. 85014 Tucson, Ariz. 85721 Tempe,

Donald B. Rea, Amadoe Michael Robson, John W. Sayner, of Sciences St. John's Indian School Dept. of Physics Dept. Biological of Arizona Laveen, Ariz. 85339 University of Arizona University Tucson, Ariz. 85721 Tucson, Ariz. 85721 Renner, Jane H. Esther 341 E. 15th St. Roemer, Elizabeth Scharpenberg, Tempe, Ariz. 85281 3337 E. Lester St. Northern Arizona University Tucson, Ariz. 85716 Flagstaff, Ariz. 86001 Renner, Mayme P. 632 Broadmor Dr. Schloss, Gerd T. Tempe, Ariz. 85281 Rominger, Dr. James M. 6015 E. Grant Rd. Dept. of Biology Tucson, Ariz. 85716 Reque, Styrk G. Northern Arizona Universfty 6219 E. Clinton Flagstaff, Arizona 86001 Schmidt, Jean M. Scottsdale, Ariz. 85251 6721 E. McDowell - Apt. 318 A Rosowski, Jim Scottsdale, Ariz. 85257 Reynolds, Hudson G. Dept. of Botany 728 Orange St. University of Arizona Schmutz, Mr. Ervin M. Tempe, Ariz. 85281 Tucson, Ariz. 85721 1811 N. Highland Ave. Tucson, Ariz. 85719 Rhodes, Herbert D. Graduate College Schneider, Arthur Roth, C. E., Jr. University of Arizona 829 La Jolla Blvd. 17213 Francisquito Ave. Tucson, Ariz. 85721 Goodyear, Ariz. 85338 West Covina, Calif. 91790

58 John Schreiber, Siegel, Dr. Albert Smith, Watson 320 N. Bonito Dept. Agri. Biochemistry 5045 E. Grant Rd. Ariz. 86001 Flagstaff, University of Arizona Tucson, Ariz. 85716 Tucson, Ariz. 85721 Schreiber, Joseph F., Jr. Smouse, Dr. DeForrest Dept. of Geology Simmons, Norman M. 1005 Hazel University of Arizona Dept. of Northern Affairs Flagstaff, Ariz. 86001 Tucson, Ariz. 85721 & Nat. Resources Canadian Wildlife Service Snyder, Ernest E. Scott, William C. Fort Smith, Mackenzie District Div. Phys. Science 340 S. Country Club Rd. Northwest Territories, Canada Arizona State University Tucson, Ariz. 85716 Tempe, Ariz. 85281 Simmons, William L. Scott, Walter T. Dept. of Psychology Snyder, Dr. Richard G. Mathematics of Arizona Dept. University 1202 Benson Dr. Arizona state Ariz. 85721 University Tucson, Norman, Okla. 73069 Tempe, Ariz. 85281 Vartkes Simonian, Soder, James A. David of Seaman, Dr. Dr. P. College Pharmacy 656 W. Hatfield of Arizona Box 5788 University Tucson, Ariz. 85706 Northern Arizona University Tucson, Ariz. 85721 Flagstaff, Ariz. 86001 Soule, John H. Sinton, William M. Box 656 Sharber, Norman Box 1269 Oracle, Ariz. 85623 Box 1059 Lowell Observatory Flagstaff, Ariz. 86001 Flagstaff, Ariz. 86002 Soule, Oscar H. 1802 E. Helen Shellhorn, Samuel J. Skinner, Mr. S. Alan Tucson, Ariz. 85719 4013 E. Bellevue Museum of Northern Arizona Box 1389 Tucson, Ariz. 85716 Spangler, Marshall R. Flagstaff, Ariz. 86001 5126 N. 28th Dr. - Apt. 16 Shepherd, Henry L. Phoenix, Ariz. 85017 2225 E. Nisbet Smiley, Terah Phoenix, Ariz. 85022 Geochronology Laboratories Sparks, Mr. Wayman Jack University of Arizona 4427 W. Citrus Way Sheridan, Dr. Michael F. Tucson, Ariz. 85721 Glendale, Ariz. 85301 608 Encanto Dr. Tempe, Ariz. 85281 Smith, Mr. Cale C. Spragg, Hal R. 33 E. 14th St. Unidynamics Shields, Ivan J. Tempe, Ariz. 85281 Box 2990 1201 W. Madison St. Phoenix, Ariz. 85002 Phoenix, Ariz. 85007 Smith, David T. Box 4040 Springer, William M. Shillingburg, Gordon, Jr. Education Center Rt. 5 Box 947 Arizona Feed Consulting, S. Tucson, Ariz. 85721 Tucson, Ariz. 85718 4321 N. 68th Pl. Scottsdale, Ariz. 85251 Smith, Edith A. Squibb, John F. 3233 N. 10th St. Needles Unified Sch. Dist. Shipley, Mr. Herchiel D. Boulder, Colo. 80302 P. O. Box 307 1320 S. Ave. Pomeroy Needles, Calif. 92363 Mesa, Ariz. 85201 Smith, Mrs. Elsa H. 2502 Pine Cove Rd. Shipley, Lillian Prescott, Ariz. 86301 Stafford, Kenneth 514 Kachina Lane 8207 E. Cholla Rd. Scottsdale, Ariz. 85251 Scottsdale, Ariz. 85251

Shoemaker, Dr. Eugene M. Smith, Hugh H. 530 E. Charles Rd. 1200 East Ina Rd. Stahnke, Herbert L. Flagstaff, Ariz. 86001 Tucson, Ariz. 85718 5801 E. Cambridge Ave. Scottsdale, Ariz. 85257 Shouse, Mrs. Dorothy c/o Westwood High School Standifer, Lonnie N. Mesa, Ariz. 85201 Smith, Leslie F. 2000 E. Allen Rd. 2404 Michigan Ave. Tucson, Ariz. 85719 Manitowoc, Wis. 54220 Stanfield, Alice B. Shultz, Alice J. Smith, Lucy M. Dept. of Agric. Biochem, 1813 W. Wier Ave. 5045 E. Grant Rd. Univeralty of Arizona Phoenix, Ariz. 85041 Tucson, Ariz. 85716 Tucson, Ariz. 85721

59 Dr. J. V. Stanislawski, Dan Strong, Jack E. Toohey, 12002 N. 67th St. 4125 E. Roberts Pl. 2833 N. 68th St. Scottsdale, Ariz. 85281 Tucson, Ariz. 85711 Scottsdale. Ariz. 85257

Kenneth J. Steen, William B. Sussman, Marcy L. Torgerson, 4551 E. Water 116 North Tucson Blvd. 1130 E. McDowell Rd. Tucson, Ariz. 85716 Tucson, Ariz. 85716 Phoenix, Ariz. 85006

Trammel, Mrs. Bernice Stephenson, James M. Sutton, Dwight Box 623 648 Cherry Dr. Dept. of Psychology Florence, Ariz. 85232 Prescott, Ariz. 86301 Arizona State University Tempe, Ariz. 85281 Stern, Morris E. Treat, Jay B. 100 W. Maryland Ave. Tackett. Stanford L. 1910 E. Hawthorne St. Phoenix, Ariz. 85013 Dept. of Chemistry Tucson. Ariz. 85719 Indiana Univ. of Penn. stewart, Dr. John A. Indiana, Penn. 15701 Trenholme, Mr. William M. Box 4228 Arizona Atomic Energy Comm: Northern Arizona University Tanner. Clara L. 40 E. Thomas Rd. of Flagstaff, Ariz. 86001 Dept. Anthropology . Phoenix, Ariz. 85011 University of Arizona Stewart, John Q. Tucson. Ariz. 85721 Troller, Theodor H. Box 446 Ava Ranch Sedona, Ariz. 86336 Tate, Robert L., III Portal, Ariz. 85632 10829 N. 15th Ave. Stewart, Kenneth M. Phoenix. Ariz. 85029 Fred H. Dept. of Soc. & Anthro, Tschirley, 2000 E. Allen Rd. Arizona State University Taylor, Dr. Dwight W. of Tempe, Ariz. 85281 Department Zoology Tucson, Ariz. Arizona State University Stokes, M. A. Tempe, Ariz. 85281 Turcotte, L. Lab. of Tree Ring Res. Edgar Cotton Research Center University of Arizona 4207 E. Tucson, Ariz. 85721 Broadway Taylor, Dr. Eugene M. Phoenix, Ariz. 85040 Dept. of Psychology Stoneman, Martin L. Arizona State University Turkowski, Frank 5800 N. 19th Ave. Suite 202 Ariz. 85281 Tempe, 3312 E. Oak St. Phoenix, Ariz. 85015 Ariz. 85008 Templeton, Thomas P. Phoenix, Stoner, Richard G. 7851 E. Willetta M. Dept. of Physics Scottsdale, Ariz. 85257 Turner, Raymond Atmos. Arizona State University Inst. Physics of Arizona Tempe, Ariz. 85281 Thomas, Sidney H. University Orme School Tucson, Ariz. 85721 Mayer, Ariz. 86333 Stonoff, Mr. Robert R. Turner, Samuel F. 803 W. 11th St. Thompson, Raymond H. 350 E. Camelback Rd. Tempe, Ariz. 85281 Dept. of Anthropology Phoenix, Ariz. 85012 Univeraity of Arizona Tucson, Ariz. 85721 Unale, Patricia Storm, Dr. Leonard W. 4645 N. 15th Ave. Dept. 85015 Biology Thompson, Mr. T. Lewis Phoenix, Ariz. Wisconsin State University Solar Energy Lab Whitewater, Wis. 53190 Warren Ave. & Chauncey Ln. Unkrich, Harmon Tucson, Ariz. 85719 7209 N. 37th Dr. Stotts. John L. Phoenix. Ariz. 85021 318 W. Kelso Thomson, Dr. Donald A. Inglewood, Calif. 90301 Van Asdall, Willard Dept. of Biological Sciences of University of Arizona Dept. Botany Stravis, Joseph J. of Arizona Tucson. Ariz. 85721 University Rt. 4 Box 59 Tucson, Ariz. 85721 Tucson, Ariz. 85704 Thomson, Tom R. of Van Doren, Lloyd John O. Dept. Chemistry Strickland, 325 Dr. Arizona State University Aepli 8045 W. Weldon Ariz. 85281 Tempe, 85281 Phoenix, Ariz. 85033 Tempe, Ariz. Vaughan, Dr. Terry A. Donald J. Strittmatter, Todd, Frank E. Dept. of Biological Sciences 1840 E. Lee St. 2605 U St. Northern Arizona University Ariz. 85719 Tucson, Sacramento, Calif. 95818 Flagstaff, Ariz. 86001

60 Van Zanten, William G. Weeks, Violet Wise, Dr. Edward N. 1144 W. Laird 2229 Calle Zamora Assoc. Coordinator of Res. Tempe, Ariz. 85281 Tucson, Ariz. 85710 University of Arizona 515 Admin. Bldg. Wene, George Voigt, Robert L. Tucson, Ariz. 85721 4201 E. 2131 E. La Madera Dr. Broadway Phoenix, Ariz. 85040 Tucson, Ariz. 85719 Witt, James M. Dept. of Entomology Werner, Floyd G. Voll, Charles B. University of Arizona Dept. of Entomology casa Grande Ruins Nat'L Mon't. Tucson, Ariz. 85721 of Arizona Box 518 University Tucson. Ariz. 85721 Coolidge, Ariz. 85228 Wolf. Vivian West High School Howard Voss, Wetherill, Milton A. 2910 N. 19th Ave. Physics Department P. O. Box 1389 Phoenix. Ariz. 85015 Arizona State University Flagstaff. Ariz. 86001 Ariz. 85281 Tempe, Woodrow, A. W. Wheelwright, Mr. Richard Vysin, Vlastimil Verde Valley School Agric. Res. Lab. 5715 N. 41st Dr. Sedona, Ariz. 86336 2100 E. Allen Rd. Ariz. 85719 Phoenix, Ariz. 85019 Tucson,

White, Raymond A. Wright, Barton A. Wahmann, Capt. Russell 3819 E. Clarendon Box 176 3635 N. Jamison Phoenix, Ariz. 85018 Flagstaff, Ariz. 86001 Flagstaff, Ariz. 86001 Wright, Dr. Jerome J. Whiting, Manion F. P. O. Box 4021 2149 K. Margaret Ave. Waite, Susanne L. Tucson, Ariz. 85717 Tucson, Ariz. 85716 8501 E. Shiloh Tucson, Ariz. 85710 Wright, Neal \\bittaker, Dr. R. H. Ars. Crops Research Div. Dept. of Population Biology Walker, Walter W. Dept. of University of California Agronomy 729 N. Richey Blvd. of Arizona Calif. 92664 University Ariz. 85716 Irvine, Tucson, Tucson, Ariz. 85717 Wick, James R. Wangsness, Roland K. Wright, Robert A. Dept. Biol, Sciences Dept. of Physics Biology Dept. Northern Artzona University University of Arizona Box 237 Flagstaff, Ariz. 86001 Tucson, Ariz. 85721 West Texas State University Texas 79016 Wi Canyon, lkes , Dr. Stanley N. Ward, Oscar G., Jr. Box 5623 1809 E. Water St. Wunch, William S. Northern Arizona University Tucson, Ariz. 85719 159 N. MacDonald Ariz. 86001 Flagstaff, Mesa, Ariz. 85201 Ward, Dr. Wirt C. Williams, Dr. l\Iartin Box 476 Yale, F. G. Box 945 Northern Arizona 715 Lemon St. University Benson, Ariz. 85602 Flagstaff, Ariz. 86001 Tempe, Ariz. 85281 \Villiams, Wayne O. Ware, Dr. W. Yang, Dr. Tien Wei George 1935 E. El Parque Dept. of Entomology Biology Department Tempe. Ariz. 85281 Fairfield University of Arizona University Ariz. 85721 Fairfield, Conn. 06430 Tucson, Wilson, Andrew W. 4435 E. Timrod St. Yappel, Ralph A. Walkington, Dr. D. L. 85711 Tucson, Ariz. of Mech, 800 N. State College Blvd. Dept. Engineering University of Arizona Fullerton, Calif. 92631 Richard F. Wilson, Tucson, Ariz. 85721 7326 Pasco Del Norte Glenn Warren, B. Tucson, Ariz. 85704 YeUott, John 1. 148 E. Coronado Rd. P. O. Box 10416 Ariz. 85004 Phoenix, Wilson, Mr. Richard W. Phoenix, Ariz. 85016 Watt, David M. Motorola, Inc. Yissar, Levi F. 1165 Bella Vista 3030 N. 53rd St. 6610 E. St. Sierra Vista, Ariz. 85635 Phoenix, Ariz. 85018 Broadway Tucson, Ariz. 85710 Ward F. Weakly, Mr. Young, William E., Jr. of & Dept. Soc. Anthropology Winsor, Mr. Roger A. Dynamic Devs. Co. University of Tulsa 815 W. First St. Box 1286 Okla. 74104 Tulsa, Tempe, Ariz. 85281 Winslow, Ariz. 86047

61 Younggren, Newell A. Neel, Daniel L. Dept. of Botany Dept. of Zoology University of Arizona Arizona State University Tucson, Ariz. 85721 Tempe, Ariz. 85281

Zaborski, Mr. Jerzy Nickerson, Max A. Dept. of Geography Dept. of Zoology Nevada Southern University Arizona State University Las Vegas, Nev. 89109 Tempe, Ariz. 85281

Zaslow, Bertram Ohmart, Robert D. Dept. of Chemistry 2750 Carnauba 'Arizona State University Tucson, Ariz. 85705 Tempe, Ariz. 85281 Riley, Charles A. 1125 N. Cherry Tucson, Ariz. 85719

STUDENT MEMBERS Stuckless, John S. 1100 E. Lemon St. - Apt. 12 Benson, Alan E. Tempe, Ariz. 85281 P. O. Box 736 Snowflake, Ariz. Throop, Allen H. Department of Geology Biringer, David E. Arizona State University 280 Whitton Tempe, Ariz. 85281 Sierra Vista, Ariz. 85635 Vice, Daniel H. Budelsky, Carl A. Department of Geology 1638 E. Lester Arizona State University Tucson, Ariz. 85719 Tempe, Ariz. 85281

Burns, Thomas A. 517 S. Hall - Apt. D Mesa, Ariz. 85201

Ganz, Martin N. 1540 West Fairmont Ave. Phoenix, Ariz. 85015

Heward, Ira Dean 420 W. Clark St. - Apt. B Mesa, Ariz. 85201

Hostetter, H. P. Dept. of Botany University of Arizona Tucson, Ariz. 85721

Iannuzzi, G. J. S.U.P.O. 9927 University of Arizona Tucson, Ariz. 85721

Johnson, D. W. 211 E. 14th Street Tempe, Ariz. 85281

Koenig, William R. 1011 E. Orange - Apt. 62 �empe, Ariz. 85281

Lemanski, Larry F. Dept. of Zoology Arizona State University Tempe, Ariz. 85281

Mazurkiewicz, Joseph E. 115 1/2 W. University Dr. Tempe, Ariz. 85281

62