Geologic Map of the Twin Rocks Quadrangle
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UMNP Mountains Manual 2017
Mountain Adventures Manual utahmasternaturalist.org June 2017 UMN/Manual/2017-03pr Welcome to Utah Master Naturalist! Utah Master Naturalist was developed to help you initiate or continue your own personal journey to increase your understanding of, and appreciation for, Utah’s amazing natural world. We will explore and learn aBout the major ecosystems of Utah, the plant and animal communities that depend upon those systems, and our role in shaping our past, in determining our future, and as stewards of the land. Utah Master Naturalist is a certification program developed By Utah State University Extension with the partnership of more than 25 other organizations in Utah. The mission of Utah Master Naturalist is to develop well-informed volunteers and professionals who provide education, outreach, and service promoting stewardship of natural resources within their communities. Our goal, then, is to assist you in assisting others to develop a greater appreciation and respect for Utah’s Beautiful natural world. “When we see the land as a community to which we belong, we may begin to use it with love and respect.” - Aldo Leopold Participating in a Utah Master Naturalist course provides each of us opportunities to learn not only from the instructors and guest speaKers, But also from each other. We each arrive at a Utah Master Naturalist course with our own rich collection of knowledge and experiences, and we have a unique opportunity to share that Knowledge with each other. This helps us learn and grow not just as individuals, but together as a group with the understanding that there is always more to learn, and more to share. -
Chapter 2 Paleozoic Stratigraphy of the Grand Canyon
CHAPTER 2 PALEOZOIC STRATIGRAPHY OF THE GRAND CANYON PAIGE KERCHER INTRODUCTION The Paleozoic Era of the Phanerozoic Eon is defined as the time between 542 and 251 million years before the present (ICS 2010). The Paleozoic Era began with the evolution of most major animal phyla present today, sparked by the novel adaptation of skeletal hard parts. Organisms continued to diversify throughout the Paleozoic into increasingly adaptive and complex life forms, including the first vertebrates, terrestrial plants and animals, forests and seed plants, reptiles, and flying insects. Vast coal swamps covered much of mid- to low-latitude continental environments in the late Paleozoic as the supercontinent Pangaea began to amalgamate. The hardiest taxa survived the multiple global glaciations and mass extinctions that have come to define major time boundaries of this era. Paleozoic North America existed primarily at mid to low latitudes and experienced multiple major orogenies and continental collisions. For much of the Paleozoic, North America’s southwestern margin ran through Nevada and Arizona – California did not yet exist (Appendix B). The flat-lying Paleozoic rocks of the Grand Canyon, though incomplete, form a record of a continental margin repeatedly inundated and vacated by shallow seas (Appendix A). IMPORTANT STRATIGRAPHIC PRINCIPLES AND CONCEPTS • Principle of Original Horizontality – In most cases, depositional processes produce flat-lying sedimentary layers. Notable exceptions include blanketing ash sheets, and cross-stratification developed on sloped surfaces. • Principle of Superposition – In an undisturbed sequence, older strata lie below younger strata; a package of sedimentary layers youngs upward. • Principle of Lateral Continuity – A layer of sediment extends laterally in all directions until it naturally pinches out or abuts the walls of its confining basin. -
Geology of the Shinarump No. 1 Uranium Mine, Seven Mile Canyon Area, Grand County, Utah
GEOLOGICAL SURVEY CIRCULAR 336 GEOLOGY OF THE SHINARUMP NO. 1 URANIUM MINE, SEVEN MILE CANYON AREA, GRAND COUNTY, UTAH This report concerns work done on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission. UNITED STATES DEPARTMENT OF THE INTERIOR Douglas McKay, Secretary GEOLOGICAL SURVEY W. E. Wrather, Director GEOLOGICAL SURVEY CIRCULAR 336 GEOLOGY OF THE SHINARUMP NO. 1 URANIUM MINE, SEVEN MILE CANYON AREA, GRAND COUNTY, UTAH By W. L Pinch This report concerns work done on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission. __________Washington, D. C., 1954 Free on application to the Geological Survey, Washington 25, D. C. , B E A V E R * 'IRON .-'I GAR WASHINGTON L K«n«b'p U A.R I EXPLANATION Uranium deposit or group of deposits in the Shinarump conglomerate Uranium deposit or group of deposits in the Chfnle formation 25 0 I i i i i I Figure 1. Map of part of the Colorado Plateau showing the location of the Shinarump No. 1 mine and the distribu tion of uranium deposits in the Shinarump and Chinle formations. GEOLOGY OF THE SHINARUMP NO. 1 URANIUM MINE, SEVEN MILE CANYON AREA, GRAND COUNTY, UTAH By W. I. Finch CONTENTS Page Page Abstract..................................... 1 History and production........................ 4 Introduction.................................. 2 Ore deposits................................. 4 General geology............................... 2 Mineralogy.................................. 5 Stratigraphy............................. 2 Petrology.................................... 6 Stratigraphic section................ 2 Habits of ore bodies .......................... 9 Cutler formation.................... 3 Spectrographic study.......................... 10 Moenkopi formation................. 3 Age determinations of uraninite............... -
Triassic Stratigraphy of the Southeastern Colorado Plateau, West-Central New Mexico Spencer G
New Mexico Geological Society Downloaded from: https://nmgs.nmt.edu/publications/guidebooks/72 Triassic stratigraphy of the southeastern Colorado Plateau, west-central New Mexico Spencer G. Lucas, 2021, pp. 229-240 in: Geology of the Mount Taylor area, Frey, Bonnie A.; Kelley, Shari A.; Zeigler, Kate E.; McLemore, Virginia T.; Goff, Fraser; Ulmer-Scholle, Dana S., New Mexico Geological Society 72nd Annual Fall Field Conference Guidebook, 310 p. This is one of many related papers that were included in the 2021 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. 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. Road logs, mini-papers, Color Plates, maps, stratigraphic charts, and other selected content are available only in the printed guidebooks. Copyright Information Publications of the New Mexico Geological Society, printed and electronic, are protected by the copyright laws of the United States. -
Utah Geology: Making Utah's Geology More Accessible. View South-East
5/28/13 Utah Geology: Geologic Road Guides Utah Geology: Making Utah's geology more accessible. View south-east over St. George, Utah Road Guide Quick Select. Selection Map HW-160, 163 & 191 Tuba City to Kayenta, Bluff & Montecello, Utah (through Monument Valley) 0.0 Junction of U.S. Highways 160 and 89 , HW-160 Road Guide. follows U.S. Highway 160 east toward Tuba city and Kayenta. U.S. Highway 89 leads south toward the entrance to Grand Canyon National Park and Flagstaff. For a route description along U.S. Highway 89 northward from here see HW-89A Road Guide.. The road junction is in the Petrified Forest Member of the Chinle Formation. The member is composed of interbedded stream channel sandstone and varicolored shale and mudstone. This member erodes moderately easily and forms the strike valley to the north and south. From here the route of this guide leads upsection into younger and younger beds of the Chinle Formation. 0.7 Cross Hamblin Wash and rise from the Petrified Forest Member into the pinkish banded Owl Rock Member of the Chinle Formation. The upper member forms pronounced laminated pinkish gray and green badlands, distinctly unlike the rounded Painted Desert-type massive badlands of the underlying member. 1.6 Road rises up through the upper part of the Chinle Formation, a typical wavy to hummocky road. Highway construction is easy across the slope-forming parts of the formation, but holding the road after construction is difficult because the soft volcanic ash-bearing shales heave under load or after wetting and drying. -
Our Secret Is Now Yours!
EXPLORE... THREE ADVENTUROUS ZONES Travel Guide Travel The Highlands Capitol Reef East Desert Our secret is now yours! Wayne County, - Utah - USA TABLE OF CONTENTS WELCOME Wayne County, Utah - Capitol Reef Country 1- Cover Calendar of Events 2- Table of Contents April to October - Daily Walks / Capitol Reef Welcome to the scenically diverse region encompassing Wayne County YOUR NEXT GREAT 3- Welcome May Utah’s Capitol Reef Country. - Entrada Institute’s Cowboy Poetry and Music DESTINATION 4- Zones Festival This vacation destination includes mountains, forests, pinnacles, arches, 5- Zones July plateaus, and astounding desert - Torrey Apple Days landscapes. The contrast in elevation 6- Attractions - Capitol Reef Classic – Annual High Desert Bike and terrain makes this area a haven Race. for those seeking solitude or - Bicknell International Film Festival (BIFF) 7- Attractions outdoor adventure. August This region is an excellent multi-day 8- Activities - Women’s Redrock Music Festival vacation destination, central to Utah’s - Wayne County Fair scenic attractions, and easily acces- 9- Guides & Outfitters sible from major cities such as Salt September/October Lake City, Denver, and Las Vegas. 10- Maps - Heritage Star Festival - Wayne Wonderland Air show Unpack once and discover a realm 11- Maps that is conveniently situated be- On Going Events: May - September tween Bryce Canyon, the Grand 12- Hotels / Motels Staircase, Goblin Valley State Park, Capitol Reef National Park: Daily walks and nightly Canyonlands National Park, and amphitheatre programs mid May - September. Lake Powell. 13- Cabins / B&B Check at Visitor Center for Ripple Rock Nature Center schedule. Capitol Reef National Park. You’ll want to reserve several days to 14- Campgrounds (435) 425-3791, ext. -
Uranium Deposits at Base of the Shinarump Conglomerate Monument Valley Arizona
Uranium Deposits at Base of the Shinarump Conglomerate Monument Valley Arizona GEOLOGICAL SURVEY BULLETIN 1030-C This report concerns work done on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission Uranium Deposits at Base of the Shinarump Conglomerate Monument Valley Arizona By I. J. WITKIND CONTRIBUTIONS TO ^THE GEOLOGY OF URANIUM GEOLOGICAL SURVEY BULLETIN 1030-C This report concerns work done on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1956 UNITED STATES DEPARTMENT OF THE INTERIOR Fred A. Seaton, Secretary GEOLOGICAL SURVEY Thomas B. Nolan, Director For sale by the Superintendent of Documents, U. S. Government Printing Office Washington 25, D. C. - Price 65 cents (paper cover) CONTENTS Page Abstract_______________________________________ __ 99 Introduction and acknowledgments __________________________________ 99 General geology __________ ______ ___________ _____________ 100 Shinarump conglomerate _ _. _____________________ 102 Channels_______________ _______________ _________ _____ _____ __ 103 Appearance.. ________ ___ __________ ______________ ________ 103 Classification. _______ ______________ ____ _ ___ ______________ 104 Trends.______-._ ___ _______ __ 106 Widths_________-__._ _________ _ ___ ____. _____ _ __ ______ 113 Floors_____________________________ _._ __ __ __ ____________ 113 Sediments-___ ______ _ __ __________ _____ _ _____ _ _______ 113 Swales associated with channels_ _ _____ _ _ __ ______________ 115 Origin._______ ____________ __________________________________ 116 Localization of uranium ore in channels_ _ _ _____ __________________ 117 Rods________________ ___________________________________ ____ 119 Summary__________ _____________________ _____ _________ _ _ _. 129 Literature cited. _________ ______________________________________ __ 130 ILLUSTRATIONS [Plates 5, 6 in pocket] PLATE 5. -
GEOLOGY AMD URANIUM DEPOSITS 0$’ the SHINARUMP Congloiverate of NOKAI MESA, ARIZONA and UTAH
Geology and uranium deposits of the Shinarump conglomerate of Nakai Mesa, Arizona and Utah Item Type text; Thesis-Reproduction (electronic) Authors Grundy, Wilbur David, 1929- Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 03/10/2021 21:24:56 Link to Item http://hdl.handle.net/10150/551207 GEOLOGY AMD URANIUM DEPOSITS 0$’ THE SHINARUMP CONGLOivERATE OF NOKAI MESA, ARIZONA AND UTAH by Wilbur David. Grundy A Thesis submitted to the faculty of the Department of Geology in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE in the Graduate College, University of Arizona 1953 Approved: Director of Thesis ^ D a t e V This thesis has been submitted in partial fulfillment of requirements for an advanced degree at the University of Arizona and is deposited in the Library to be made available to borrowers under rules of the Library. Brief quotations from this thesis are allowable without special permission, proviaed that accurate acknowledgment of source is made. Requests for permission for extended quotation from or reproduction of this manuscript in whole or in part may be granted by the head of the major department or the dean of the Graduate College when in their judgment the proposed use of the material is in the interests of scholarship. In all other instances, however, permission must be obtained from the author. -
Federal Register/Vol. 86, No. 10/Friday, January 15, 2021/Notices
4114 Federal Register / Vol. 86, No. 10 / Friday, January 15, 2021 / Notices landowners, local business owners, and Management’s (BLM) Utah Resource to withhold your personal identifying the public at large. More information Advisory Council (RAC) will meet as information from public review, we can be found on the BENM MAC web indicated below. cannot guarantee that we will be able to page at https://www.blm.gov/get- DATES: The Utah RAC will hold an do so. involved/rac-near-you/utah/benm-mac. online meeting on March 2, 2021, from Detailed meeting minutes for the Utah Planned agenda items for the meeting 8 a.m. to 4:30 p.m. The meeting is open RAC meeting will be maintained in the include discussing and receiving input to the public. BLM Utah State Office and will be on Bears Ears National Monument ADDRESSES: The agenda and meeting available for public inspection and management planning efforts, wood- registration information will be posted reproduction during regular business cutting and harvesting, and other issues on the Utah RAC web page 30 days hours within 90 days following the as appropriate. before the meeting at https:// meeting. Minutes will also be posted to A public comment period will be www.blm.gov/get-involved/resource- the Utah RAC web page. offered during the meeting. Depending advisory-council/near-you/utah/RAC. (Authority: 43 CFR 1784.4–2) on the number of people wishing to Written comments to address the Utah comment and the time available, the RAC may be sent to the BLM Utah State Gregory Sheehan, time for individual comments may be Office, 440 West 200 South, Suite 500, State Director. -
Geologic Resources Inventory Ancillary Map Information Document
U.S. Department of the Interior National Park Service Natural Resource Stewardship and Science Directorate Geologic Resources Division Walnut Canyon National Monument GRI Ancillary Map Information Document Produced to accompany the Geologic Resources Inventory (GRI) Digital Geologic Data for Walnut Canyon National Monument waca_geology.pdf Version: 5/7/2019 I Walnut Canyon National Monument Geologic Resources Inventory Map Document for Walnut Canyon National Monument Table of Contents Geologic Resourc..e..s.. .I.n..v..e..n..t.o...r.y.. .M...a..p.. .D...o..c..u..m...e..n...t............................................................................ 1 About the NPS Ge..o..l.o..g..i.c... .R..e..s..o..u...r.c..e..s.. .I.n..v..e..n...t.o..r.y.. .P...r.o..g...r.a..m............................................................... 3 GRI Digital Map an...d.. .S..o..u...r.c..e.. .M...a..p.. .C...i.t.a..t.i.o...n...................................................................................... 5 Index Map .................................................................................................................................................................... 5 Map Unit List ............................................................................................................................. 6 Map Unit Descript.i.o...n..s...................................................................................................................... 7 Qcc - Volcan..ic.. .a..s..h.. .(.Q...u..a..t.e..r.n..a..r.y..).................................................................................................................................... -
An Inventory of Trilobites from National Park Service Areas
Sullivan, R.M. and Lucas, S.G., eds., 2016, Fossil Record 5. New Mexico Museum of Natural History and Science Bulletin 74. 179 AN INVENTORY OF TRILOBITES FROM NATIONAL PARK SERVICE AREAS MEGAN R. NORR¹, VINCENT L. SANTUCCI1 and JUSTIN S. TWEET2 1National Park Service. 1201 Eye Street NW, Washington, D.C. 20005; -email: [email protected]; 2Tweet Paleo-Consulting. 9149 79th St. S. Cottage Grove. MN 55016; Abstract—Trilobites represent an extinct group of Paleozoic marine invertebrate fossils that have great scientific interest and public appeal. Trilobites exhibit wide taxonomic diversity and are contained within nine orders of the Class Trilobita. A wealth of scientific literature exists regarding trilobites, their morphology, biostratigraphy, indicators of paleoenvironments, behavior, and other research themes. An inventory of National Park Service areas reveals that fossilized remains of trilobites are documented from within at least 33 NPS units, including Death Valley National Park, Grand Canyon National Park, Yellowstone National Park, and Yukon-Charley Rivers National Preserve. More than 120 trilobite hototype specimens are known from National Park Service areas. INTRODUCTION Of the 262 National Park Service areas identified with paleontological resources, 33 of those units have documented trilobite fossils (Fig. 1). More than 120 holotype specimens of trilobites have been found within National Park Service (NPS) units. Once thriving during the Paleozoic Era (between ~520 and 250 million years ago) and becoming extinct at the end of the Permian Period, trilobites were prone to fossilization due to their hard exoskeletons and the sedimentary marine environments they inhabited. While parks such as Death Valley National Park and Yukon-Charley Rivers National Preserve have reported a great abundance of fossilized trilobites, many other national parks also contain a diverse trilobite fauna. -
020 Metals in the Moenkopi Formation.Pdf
\ Geochemical Distribution of Some Metals in the Moenkopi Formation and Related Strata, Colorado Plateau Region By ROBERT A. CADIGAN GEOLOGICAL SURVEY BULLETIN 1344 A study of the concentrations of metals, their covariance, and geochemical associations in members and sedimentary rock facies of the Moenkofli Formation and related lithologic units UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 197 1 UNITED STATES DEPARTMENT OF THE INTERIOR ROGERS C. B. MORTON, Secretary GEOLOGICAL SURVEY W. A. Radlinski, Acting Director Library of Congress CatalOg-Card No. 74-179646 For sale by the Superintendent of Documents, U.S. Government Printing OWce Washington, D.C. 20402 - Price 35 cents (paper cover) Stock Number 2401-1197 CONTENTS Page Abstract ................................................................................................................ 1 Introduction ............................................................................................................ 2 Purpose and scope of investigation.......................................................... 2 Geographic and geologic setting.............................................................. 3 Previous work .............................................................................................. 4 Acknowledgments ........................................................................................ 4 !* Stratigraphy ........................................................................................................ 4 Petrology .............................................................................................................