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An Environmental History of the Middle Rio Grande Basin
United States Department of From the Rio to the Sierra: Agriculture Forest Service An Environmental History of Rocky Mountain Research Station the Middle Rio Grande Basin Fort Collins, Colorado 80526 General Technical Report RMRS-GTR-5 Dan Scurlock i Scurlock, Dan. 1998. From the rio to the sierra: An environmental history of the Middle Rio Grande Basin. General Technical Report RMRS-GTR-5. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 440 p. Abstract Various human groups have greatly affected the processes and evolution of Middle Rio Grande Basin ecosystems, especially riparian zones, from A.D. 1540 to the present. Overgrazing, clear-cutting, irrigation farming, fire suppression, intensive hunting, and introduction of exotic plants have combined with droughts and floods to bring about environmental and associated cultural changes in the Basin. As a result of these changes, public laws were passed and agencies created to rectify or mitigate various environmental problems in the region. Although restoration and remedial programs have improved the overall “health” of Basin ecosystems, most old and new environmental problems persist. Keywords: environmental impact, environmental history, historic climate, historic fauna, historic flora, Rio Grande Publisher’s Note The opinions and recommendations expressed in this report are those of the author and do not necessarily reflect the views of the USDA Forest Service. Mention of trade names does not constitute endorsement or recommendation for use by the Federal Government. The author withheld diacritical marks from the Spanish words in text for consistency with English punctuation. Publisher Rocky Mountain Research Station Fort Collins, Colorado May 1998 You may order additional copies of this publication by sending your mailing information in label form through one of the following media. -
By Douglas P. Klein with Plates by G.A. Abrams and P.L. Hill U.S. Geological Survey, Denver, Colorado
U.S DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY STRUCTURE OF THE BASINS AND RANGES, SOUTHWEST NEW MEXICO, AN INTERPRETATION OF SEISMIC VELOCITY SECTIONS by Douglas P. Klein with plates by G.A. Abrams and P.L. Hill U.S. Geological Survey, Denver, Colorado Open-file Report 95-506 1995 This report is preliminary and has not been edited or reviewed for conformity with U.S. Geological Survey editorial standards. The use of trade, product, or firm names in this papers is for descriptive purposes only, and does not imply endorsement by the U.S. Government. STRUCTURE OF THE BASINS AND RANGES, SOUTHWEST NEW MEXICO, AN INTERPRETATION OF SEISMIC VELOCITY SECTIONS by Douglas P. Klein CONTENTS INTRODUCTION .................................................. 1 DEEP SEISMIC CRUSTAL STUDIES .................................. 4 SEISMIC REFRACTION DATA ....................................... 7 RELIABILITY OF VELOCITY STRUCTURE ............................. 9 CHARACTER OF THE SEISMIC VELOCITY SECTION ..................... 13 DRILL HOLE DATA ............................................... 16 BASIN DEPOSITS AND BEDROCK STRUCTURE .......................... 20 Line 1 - Playas Valley ................................... 21 Cowboy Rim caldera .................................. 23 Valley floor ........................................ 24 Line 2 - San Luis Valley through the Alamo Hueco Mountains ....................................... 25 San Luis Valley ..................................... 26 San Luis and Whitewater Mountains ................... 26 Southern -
The Lower Permian Abo Formation in the Fra Cristobal and Caballo Mountains, Sierra County, New Mexico Spencer G
New Mexico Geological Society Downloaded from: http://nmgs.nmt.edu/publications/guidebooks/63 The Lower Permian Abo Formation in the Fra Cristobal and Caballo Mountains, Sierra County, New Mexico Spencer G. Lucas, Karl Krainer, Dan S. Chaney, William A. DiMichele, Sebastian Voigt, David S. Berman, and Amy C. Henrici, 2012, pp. 345-376 in: Geology of the Warm Springs Region, Lucas, Spencer G.; McLemore, Virginia T.; Lueth, Virgil W.; Spielmann, Justin A.; Krainer, Karl, New Mexico Geological Society 63rd Annual Fall Field Conference Guidebook, 580 p. This is one of many related papers that were included in the 2012 NMGS Fall Field Conference Guidebook. Annual NMGS Fall Field Conference Guidebooks Every fall since 1950, the New Mexico Geological Society (NMGS) has held an annual Fall Field Conference that explores some region of New Mexico (or surrounding states). Always well attended, these conferences provide a guidebook to participants. Besides detailed road logs, the guidebooks contain many well written, edited, and peer-reviewed geoscience papers. These books have set the national standard for geologic guidebooks and are an essential geologic reference for anyone working in or around New Mexico. Free Downloads NMGS has decided to make peer-reviewed papers from our Fall Field Conference guidebooks available for free download. Non-members will have access to guidebook papers two years after publication. Members have access to all papers. This is in keeping with our mission of promoting interest, research, and cooperation regarding geology in New Mexico. However, guidebook sales represent a significant proportion of our operating budget. Therefore, only research papers are available for download. -
Group Ii Xenoliths from Lunar Crater Volcanic Field, Nevada: Implications For
GROUP II XENOLITHS FROM LUNAR CRATER VOLCANIC FIELD, NEVADA: IMPLICATIONS FOR SUBDUCTED PLATE METASOMATISM by JOHN CLARK MOSELY, JR. Under the Direction of MICHAEL F. RODEN ABSTRACT Lunar Crater Volcanic Field (LCVF), a Quaternary volcanic field in central Nevada, is characterized by alkali basalts that host megacrysts of clinopyroxene, amphibole and olivine as well as mafic and ultramafic xenoliths. The Group II xenoliths present at LCVF offer insight in to the complex magmatic processes at play beneath the volcanic field, as well as providing context for Tertiary and Quaternary volcanism in the western United States. Petrologic and geochemical analysis of these xenoliths and the constituent phases are consistent with genesis from a magma enriched in Ti and Al. High modal abundance of amphibole, as well as the presence of anomalously OH and Cl rich apatite within the xenoliths could be attributed to melting of a source rock enriched in water and chlorine. The geochemistry of xenoliths at LCVF is similar to that of subduction driven magmatism observed at island arcs and convergent margins but occurs well inland. Mantle enrichment by the dehydration of the shallowly subducted Farallon plate and subsequent melting of this enriched mantle allows for and is consistent with the hydrous xenoliths and the anomalous apatite hosted within them. GROUP II XENOLITHS FROM LUNAR CRATER VOLCANIC FIELD, NEVADA: IMPLICATIONS FOR SUBDUCTED PLATE METASOMATISM by JOHN CLARK MOSELY, JR. B.S., University of Georgia, 2010 A Thesis Submitted to the Graduate Faculty of The University of Georgia in Partial Fulfillment of the Requirements for the Degree MASTER OF SCIENCE ATHENS, GEORGIA 2015 © 2015 John Clark Mosely, Jr. -
Southwest NM Publication List
Southwest New Mexico Publication Inventory Draft Source of Document/Search Purchase Topic Category Keywords County Title Author Date Publication/Journal/Publisher Type of Document Method Price Geology 1 Geology geology, seismic Southwestern NM Six regionally extensive upper-crustal Ackermann, H.D., L.W. 1994 U.S. Geological Survey, Open-File Report 94- Electronic file USGS publication search refraction profiles, seismic refraction profiles in Southwest New Pankratz, D.P. Klein 695 (DJVU) http://pubs.er.usgs.gov/usgspubs/ southwestern New Mexico ofr/ofr94695 Mexico, 2 Geology Geology, Southwestern NM Magmatism and metamorphism at 1.46 Ga in Amato, J.M., A.O. 2008 In New Mexico Geological Society Fall Field Paper in Book http://nmgs.nmt.edu/publications/g $45.00 magmatism, the Burro Mountains, southwestern New Boullion, and A.E. Conference Guidebook - 59, Geology of the Gila uidebooks/59/ metamorphism, Mexico Sanders Wilderness-Silver City area, 107-116. Burro Mountains, southwestern New Mexico 3 Geology Geology, mineral Catron County Geology and mineral resources of York Anderson, O.J. 1986 New Mexico Bureau of Mines and Mineral Electronic file (PDF) NMBGMR search $10.00 for resources, York Ranch SE quadrangle, Cibola and Catron Resources Open File Report 220A, 22 pages. <http://geoinfo.nmt.edu/publicatio CD Ranch, Fence Counties, New Mexico ns/openfile/details.cfml?Volume=2 Lake, Catron, 20A> Cibola 4 Geology Geology, Zuni Salt Catron County Geology of the Zuni Salt Lake 7 1/2 Minute Anderson, O.J. 1994 New Mexico Bureau of Mines and -
Chemical and Isotopic Studies of Monogenetic Volcanic Fields: Implications for Petrogenesis and Mantle Source Heterogeneity
MIAMI UNIVERSITY The Graduate School Certificate for Approving the Dissertation We hereby approve the Dissertation of Christine Rasoazanamparany Candidate for the Degree DOCTOR OF PHILOSOPHY ______________________________________ Elisabeth Widom, Director ______________________________________ William K. Hart, Reader ______________________________________ Mike R. Brudzinski, Reader ______________________________________ Marie-Noelle Guilbaud, Reader ______________________________________ Hong Wang, Graduate School Representative ABSTRACT CHEMICAL AND ISOTOPIC STUDIES OF MONOGENETIC VOLCANIC FIELDS: IMPLICATIONS FOR PETROGENESIS AND MANTLE SOURCE HETEROGENEITY by Christine Rasoazanamparany The primary goal of this dissertation was to investigate the petrogenetic processes operating in young, monogenetic volcanic systems in diverse tectonic settings, through detailed field studies, elemental analysis, and Sr-Nd-Pb-Hf-Os-O isotopic compositions. The targeted study areas include the Lunar Crater Volcanic Field, Nevada, an area of relatively recent volcanism within the Basin and Range province; and the Michoacán and Sierra Chichinautzin Volcanic Fields in the Trans-Mexican Volcanic Belt, which are linked to modern subduction. In these studies, key questions include (1) the role of crustal assimilation vs. mantle source enrichment in producing chemical and isotopic heterogeneity in the eruptive products, (2) the origin of the mantle heterogeneity, and (3) the cause of spatial-temporal variability in the sources of magmatism. In all three studies it was shown that there is significant compositional variability within individual volcanoes and/or across the volcanic field that cannot be attributed to assimilation of crust during magmatic differentiation, but instead is attributed to mantle source heterogeneity. In the first study, which focused on the Lunar Crater Volcanic Field, it was further shown that the mantle heterogeneity is formed by ancient crustal recycling plus contribution from hydrous fluid related to subsequent subduction. -
Plan for the Recovery of Desert Bighorn Sheep in New Mexico 2003-2013
PLAN FOR THE RECOVERY OF DESERT BIGHORN SHEEP IN NEW MEXICO 2003-2013 New Mexico Department of Game and Fish August 2003 Executive Summary Desert bighorn sheep (Ovis canadensis mexicana) were once prolific in New Mexico, occupying most arid mountain ranges in the southern part of the state. Over-hunting, and disease transmission from livestock are 2 primary reasons for the dramatic decline in bighorn sheep numbers throughout the west during the early 1900s. In 1980, desert bighorn were placed on New Mexico’s endangered species list. From 1992-2003, approximately 25% of bighorn were radiocollared to learn causes of mortality driving this species towards extinction. Approximately 85% of all known-cause non-hunter killed radiocollared individuals have been killed by mountain lions. Despite the lack of a native ungulate prey base in desert bighorn range, mountain lion populations remain high, leading to the hypothesis that mountain lions are subsidized predators feeding on exotic ungulates, including cattle. Lack of fine fuels from cattle grazing have resulted in a lack of fire on the landscape. This has lead to increased woody vegetation which inhibits bighorn’s ability to detect and escape from predators. Bighorn numbers in spring 2003 in New Mexico totaled 213 in the wild, and 91 at the Red Rock captive breeding facility. This is in spite of releasing 266 bighorn from Red Rock and 30 bighorn from Arizona between 1979 and 2002. Several existing herds of desert bighorn likely need an augmentation to prevent them from going extinct. The presence of domestic sheep and Barbary sheep, which pose risks to bighorn from fatal disease transmission and aggression, respectively, preclude reintroduction onto many unoccupied mountain ranges. -
U.S. Department of the Interior U.S. Geological Survey
U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY Prepared in cooperation with New Mexico Bureau of Mines and Mineral Resources 1997 MINERAL AND ENERGY RESOURCES OF THE MIMBRES RESOURCE AREA IN SOUTHWESTERN NEW MEXICO This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Cover: View looking south to the east side of the northeastern Organ Mountains near Augustin Pass, White Sands Missile Range, New Mexico. Town of White Sands in distance. (Photo by Susan Bartsch-Winkler, 1995.) MINERAL AND ENERGY RESOURCES OF THE MIMBRES RESOURCE AREA IN SOUTHWESTERN NEW MEXICO By SUSAN BARTSCH-WINKLER, Editor ____________________________________________________ U. S GEOLOGICAL SURVEY OPEN-FILE REPORT 97-521 U.S. Geological Survey Prepared in cooperation with New Mexico Bureau of Mines and Mineral Resources, Socorro U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, Secretary U.S. GEOLOGICAL SURVEY Mark Shaefer, Interim Director For sale by U.S. Geological Survey, Information Service Center Box 25286, Federal Center Denver, CO 80225 Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government MINERAL AND ENERGY RESOURCES OF THE MIMBRES RESOURCE AREA IN SOUTHWESTERN NEW MEXICO Susan Bartsch-Winkler, Editor Summary Mimbres Resource Area is within the Basin and Range physiographic province of southwestern New Mexico that includes generally north- to northwest-trending mountain ranges composed of uplifted, faulted, and intruded strata ranging in age from Precambrian to Recent. -
Spinel Peridotite Xenoliths
Contrib Mineral Petrol (2007) 154:135–151 DOI 10.1007/s00410-007-0183-y ORIGINAL PAPER Depleted and enriched mantle processes under the Rio Grande rift: spinel peridotite xenoliths Y. Kil Æ R. F. Wendlandt Received: 31 May 2006 / Accepted: 25 January 2007 / Published online: 17 February 2007 Ó Springer-Verlag 2007 Abstract Upper mantle xenoliths from the southern patent (modal) metasomatism, possibly during sepa- Rio Grande rift axis (Potrillo and Elephant Butte) and rate events, whereas the upper mantle under the rift flank (Adam’s Diggings) have been investigated to axis has undergone only cryptic metasomatism by al- determine chemical depletion and enrichment pro- kali basaltic magma. cesses. The variation of modal, whole rock, and min- eral compositions reflect melt extraction. Fractional melting is the likely process. Fractional melting calcu- lations show that most spinel peridotites from rift axis Introduction locations have undergone <5% melting versus 7–14% melting for xenoliths from the rift shoulder, although Investigations of the deep-seated xenoliths of ultra- the total range of fractional melting overlaps at all mafic rock in alkaline basalts, kimberlites, and the three locations. In the rift axis, deformed (equigranular lamprophyre clan, have been important for under- and porphyroclastic texture) spinel peridotites are standing the physical state, chemical composition, and generally characterized by significantly less fractional mineralogy of the upper mantle since isotopic and mi- melting (2–5%) than undeformed (protogranular) croanalytic instrumentation became widely available in xenoliths (up to 16%). This difference may reflect the 1970s (Brown and Mussett 1981; Maaløe and Aoki undeformed xenoliths being derived from greater 1977). -
Characterization of Mantle/Crust Interactions Using Pb Isotope
University of Texas at El Paso DigitalCommons@UTEP Open Access Theses & Dissertations 2010-01-01 Characterization of Mantle/Crust Interactions Using Pb Isotope Analyses of Lavas in the Southern Rio Grande Rift, New Mexico Lynnette Crocker University of Texas at El Paso, [email protected] Follow this and additional works at: https://digitalcommons.utep.edu/open_etd Part of the Geochemistry Commons Recommended Citation Crocker, Lynnette, "Characterization of Mantle/Crust Interactions Using Pb Isotope Analyses of Lavas in the Southern Rio Grande Rift, New Mexico" (2010). Open Access Theses & Dissertations. 2459. https://digitalcommons.utep.edu/open_etd/2459 This is brought to you for free and open access by DigitalCommons@UTEP. It has been accepted for inclusion in Open Access Theses & Dissertations by an authorized administrator of DigitalCommons@UTEP. For more information, please contact [email protected]. CHARACTERIZATION OF MANTLE/CRUST INTERACTIONS USING Pb ISOTOPE ANALYSES OF LAVAS IN THE SOUTHERN RIO GRANDE RIFT, NEW MEXICO LYNNETTE CROCKER, B.S. Department of Geological Sciences APPROVED: ________________________________ Jasper Konter, Ph.D., Chair _________________________________ Elizabeth Anthony, Ph.D. _________________________________ Marion Ellzey, Ph.D. _________________________ Patricia D. Witherspoon, Ph.D Dean of the Graduate School Copyright © by Lynnette Crocker 2010 CHARACTERIZATION OF MANTLE/CRUST INTERACTIONS USING Pb ISOTOPE ANALYSES OF LAVAS IN THE SOUTHERN RIO GRANDE RIFT, NEW MEXICO by LYNNETTE CROCKER, B.S. THESIS Presented to the Faculty of the Graduate School of The University of Texas at El Paso in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE Department of Geological Sciences THE UNIVERSITY OF TEXAS AT EL PASO August 2010 Acknowledgements I would like to thank my parents for their love and support through all of my life’s adventures. -
On the Moon with Apollo 16. a Guidebook to the Descartes Region. INSTITUTION National Aeronautics and Space Administration, Washington, D.C
DOCUMENT RESUME ED 062 148 SE 013 594 AUTHOR Simmons, Gene TITLE On the Moon with Apollo 16. A Guidebook to the Descartes Region. INSTITUTION National Aeronautics and Space Administration, Washington, D.C. REPORT NO NASA-EP-95 PUB DATE Apr 72 NOTE 92p. AVAILABLE FROM Superintendent of Documents, Government Printing Office, Washington, D. C. 20402 (Stock Number 3300-0421, $1.00) EDRS PRICE MF-$0.65 HC-$3.29 DESCRIPTORS *Aerospace Technology; Astronomy; *Lunar Research; Resource Materials; Scientific Research; *Space Sciences IDENTIFIERS NASA ABSTRACT The Apollo 16 guidebook describes and illustrates (with artist concepts) the physical appearance of the lunar region visited. Maps show the planned traverses (trips on the lunar surface via Lunar Rover); the plans for scientific experiments are described in depth; and timelines for all activities are included. A section on uThe Crewn is illustrated with photos showing training and preparatory activities. (Aathor/PR) ON THE MOON WITH APOLLO 16 A Guidebook to the Descartes Region U.S. DEPARTMENT OF HEALTH. EDUCATION & WELFARE OFFICE OF EDUCATION THIS DOCUMENT HAS BEEN REPRO- DUCED EXACTLY AS RECEIVED FROM THE PERSON OR ORGANIZATION ORIG- grIl INATING IT POINTS OF VIEW OR OPIN- IONS STATED DO NOT NECESSARILY REPRESENT OFFICIAL OFFICE OF EDU- CATION POSITION on POLICY. JAI -0110 44 . UP. 16/11.4LI NATIONAL AERONAUTICS AND SPACE ADMINISTRATION April 1972 EP-95 kr) ON THE MOON WITH APOLLO 16 A Guidebook to the Descartes Region by Gene Simmons A * 40. 7 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION April 1972 2 Gene Simmons was Chief Scientist of the Manned Spacecraft Center in Houston for two years and isnow Professor of Geophysics at the Mas- sachusetts Institute of Technology. -
Science Training History of the Apollo Astronauts William C
NASA/SP-2015-626 Science Training History of the Apollo Astronauts William C. Phinney National Aeronautics and Space Administration Apollo 17 crewmembers Gene Cernan and Harrison Schmitt conducting a practice EVA in the southern Nevada Volcanic Field near Tonopah, NV (NASA Photograph AS17-S72-48930). ii NASA/SP-2015-626 Science Training History of the Apollo Astronauts William C. Phinney National Aeronautics and Space Administration Cover photographs: From top: Apollo 13 Commander (CDR) James Lovell, left, and Lunar Module Pilot (LMP) Fred Haise during a geologic training trip to Kilbourne Hole, NM, November 1969 (NASA Photography S69- 25199); (Center) Apollo 16 LMP Charles Duke (left) and CDR John W. Young (right) during a practice EVA at Sudbury Crater, Ontario, Canada, July 1971 (NASA Photograph AS16-S71-39840); Apollo 17 LMP Harrison Schmitt (left) and CDR Eugene Cernan (right) during a practive EVA at Lunar Crater Volcanic Field, Tonopah, Nevada, September 1972 (NASA Photograph AS17-S72-48895); Apollo 15 CDR David Scott (left) and James Irwin (right) during practice geologic EVA training at the Rio Grande Gorge, Taos, NM, March 1971 (NASA Photograph AS15-S71-23773) iv ACKNOWLEDGEMENTS When I retired from NASA several of my coworkers, particularly Dave McKay and Everett Gibson, suggested that, given my past role as the coordinator for the science training of the Apollo astronauts, I should put together a history of what was involved in that training. Because it had been nearly twenty-five years since the end of Apollo they pointed out that many of the persons involved in that training might not be around when advice might be sought for future missions of this type.