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GSA Field Guides
Geologic Excursions in Southwestern North America
Editor(s)
Philip A. Pearthree
Philip A. Pearthree
Arizona Geological Survey, University of Arizona, Tucson, Arizona 85701, USA
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Geological Society of America
Volume
55
Copyright:
© 2011, 2019 The Geological Society of America. All rights reserved.
ISBN electronic:
9780813756554
ISBN print:
9780813700557
Publication date:
September 04, 2019
This volume, prepared as part of the Geological Society of America Annual Meeting in Phoenix, includes field guides covering aspects of the spectacular geology of southwestern North America. Field guides tackle the geology of the southern Colorado Plateau, from paleoenvironments of Petrified Forest National Park, to Jurassic sand dunes of southern Utah, to the San Francisco Volcanic Field, to awesome Grand Canyon. Appropriately for the 50th anniversary of the first lunar landing, one trip visits sites in northern Arizona that helped prepare astronauts for their missions. Several guides address aspects of the Proterozoic to Cenozoic tectonic development of the Transition Zone between the Colorado Plateau and the Basin and Range. Exploring the Basin and Range, guides feature Laramide tectonism and ore deposit development, features associated with large-magnitude Cenozoic extensional tectonism, large Miocene volcanic centers in northwestern Arizona, and tectonism and development of the lower Colorado River. Three field guides explore various aspects of northwestern Mexico, including tectonics and ore deposits of Sonora, fauna and paleoenvironments of Colorado River delta deposits, and volcanism in central Baja California. Finally, a guide analyzes anthropogenic earth fissures that have developed in the Phoenix metropolitan area.
Geologic Excursions in Southwestern North America
Editor(s): Philip A. Pearthree
https://doi.org/10.1130/fld055
ISBN (print): 9780813700557
ISBN (electronic): 9780813756554
Publisher: Geological Society of America
Published: 2019
Download citation file:
Table of Contents
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Field-trip guide to the Catalina-Rincon metamorphic core complex, Tucson, ArizonaAuthor(s)George H. Davis;George H. DavisDepartment of Geosciences, University of Arizona, Tucson, Arizona 85721, USASearch for other works by this author on:Jon E. Spencer;Jon E. SpencerDepartment of Geosciences, University of Arizona, Tucson, Arizona 85721, USASearch for other works by this author on:George E. GehrelsGeorge E. GehrelsDepartment of Geosciences, University of Arizona, Tucson, Arizona 85721, USASearch for other works by this author on:
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Accessibility and inclusion in the field: A field guide for central Arizona and Petrified Forest National ParkAuthor(s)Christopher L. Atchison;Christopher L. AtchisonSchool of Education and Department of Geology, University of Cincinnati, Box 210022, Cincinnati, Ohio 45221,USASearch for other works by this author on:William G. Parker;William G. ParkerDivision of Science and Resource Management, Petrified Forest National Park, 1 Park Road, #2217, Petrified Forest, Arizona 86028, USASearch for other works by this author on:Nancy R. Riggs;Nancy R. RiggsDivision of Geosciences, School of Earth and Sustainability, Northern Arizona University, Box 4099, Flagstaff, Arizona 86011, USASearch for other works by this author on:Steven Semken;Steven SemkenSchool of Earth and Space Exploration, Arizona State University, Box 871404, Tempe, Arizona 85287, USASearch for other works by this author on:Steven J. WhitmeyerSteven J. WhitmeyerDepartment of Geology and Environmental Science, James Madison University, Harrisonburg, Virginia 22807, USA, and National Science Foundation, 2415 Eisenhower Avenue, Alexandria, Virginia 22314, USASearch for other works by this author on:
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A river is born: Highlights of the geologic evolution of the Colorado River extensional corridor and its river: A field guide honoring the life and legacy of Warren HamiltonAuthor(s)Keith A. Howard*;Keith A. Howard*U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, Menlo Park, California 94025, USASearch for other works by this author on:P. Kyle House*;P. Kyle House*U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, Flagstaff, Arizona 86001, USASearch for other works by this author on:Barbara E. John*;Barbara E. John*Department of Geology & Geophysics, University of Wyoming, Laramie, Wyoming 82071, USASearch for other works by this author on:Ryan S. Crow*;Ryan S. Crow*U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, Flagstaff, Arizona 86001, USASearch for other works by this author on:Philip A. Pearthree*Philip A. Pearthree*Arizona Geological Survey, University of Arizona, Tucson, Arizona 85701, USASearch for other works by this author on:
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Exploring Arizona earth fissures: An anthropogenic geologic hazardAuthor(s)Grace Carlson;Grace CarlsonSchool of Earth and Space Exploration, Arizona State University, Tempe, Arizona 85287, USASearch for other works by this author on:Lorraine K. Carnes;Lorraine K. CarnesSchool of Earth and Space Exploration, Arizona State University, Tempe, Arizona 85287, USASearch for other works by this author on:Joseph P. CookJoseph P. CookArizona Geological Survey, University of Arizona, Tucson, Arizona 85721, USASearch for other works by this author on:
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Volcanology and associated hazards of the San Francisco volcanic fieldAuthor(s)Nancy Riggs;Nancy RiggsDivision of Geosciences, School of Earth and Sustainability, Northern Arizona University, Flagstaff, Arizona 86011, USASearch for other works by this author on:Michael Ort;Michael OrtDivision of Geosciences, School of Earth and Sustainability, Northern Arizona University, Flagstaff, Arizona 86011, USASearch for other works by this author on:Chuck Connor;Chuck ConnorSchool of Geosciences, University of South Florida, Tampa, Florida 33620, USASearch for other works by this author on:Fabrizio Alfano;Fabrizio AlfanoSchool of Earth and Space Exploration, Arizona State University, Tempe, Arizona 85282, USASearch for other works by this author on:Michael ConwayMichael ConwayArizona Geological Survey/University of Arizona, 1955 E. 6th Street, Tucson, Arizona 85721, USASearch for other works by this author on:
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Journey to the Grand Canyon: A geologic and hydrologic excursion across Arizona’s magnificent heartlandAuthor(s)Wayne Ranney;Wayne RanneyGeologic Educator (Independent), 628 N. Apollo Way, Flagstaff, Arizona 86001, USASearch for other works by this author on:Marvin GlotfeltyMarvin GlotfeltyClear Creek Associates, 6155 E. Indian School Road, Suite 200, Scottsdale, Arizona 85251, USASearch for other works by this author on:
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Mesoproterozoic rocks of the McDowell Mountains, Arizona—Journey into the magmatic gapAuthor(s)Steven J. Skotnicki;Steven J. Skotnicki281 W. Amoroso Drive, Gilbert, Arizona 85233, USASearch for other works by this author on:Dan GruberDan GruberMcDowell Sonoran Conservancy, 7729 E. Greenway Road, Suite 100, Scottsdale, Arizona 85260, USASearch for other works by this author on:
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Volcanic and marine stratigraphy along the El Álamo Canyon, Santa Rosalía Basin, Baja California SurAuthor(s)Susana Osorio-Ocampo;Susana Osorio-OcampoPosgrado en Ciencias de la Tierra, Escuela Nacional de Estudios Superiores, Unidad Morelia, Universidad Nacional Autónoma de México, 58190 Morelia, Michoacán, MéxicoSearch for other works by this author on:Laura García-Sánchez;Laura García-SánchezPosgrado en Ciencias de la Tierra, Escuela Nacional de Estudios Superiores, Unidad Morelia, Universidad Nacional Autónoma de México, 58190 Morelia, Michoacán, MéxicoSearch for other works by this author on:Reyna Marcela Lira-Beltrán;Reyna Marcela Lira-BeltránPosgrado en Ciencias de la Tierra, Escuela Nacional de Estudios Superiores, Unidad Morelia, Universidad Nacional Autónoma de México, 58190 Morelia, Michoacán, MéxicoSearch for other works by this author on:José Luis Macías*;José Luis Macías*Instituto de Geofísica, Unidad Michoacán, Universidad Nacional Autónoma de México, 58190 Morelia, Michoacán, México*corresponding author:[email protected]Search for other works by this author on:Antonio Pola;Antonio PolaEscuela Nacional de Estudios Superiores, Unidad Morelia, Universidad Nacional Autónoma de México, 58190 Morelia, Michoacán, MéxicoSearch for other works by this author on:Denis Ramón Avellán;Denis Ramón AvellánInstituto de Geofísica, Unidad Michoacán, Catedra del Consejo Nacional de Ciencia y Tecnología (CONACyT), Universidad Nacional Autónoma de México, 58190 Morelia, Michoacán, MéxicoSearch for other works by this author on:Yam Zul Ernesto Ocampo-Díaz;Yam Zul Ernesto Ocampo-DíazFacultad de Ingeniería, Universidad Autónoma de San Luís Potosí, Av. Dr. Manuel Nava No. 8, Zona Universitaria, C.P., 78290 San Luís Potosí, MéxicoSearch for other works by this author on:Gianluca Groppelli;Gianluca GroppelliIstituto per la Dinamica dei Processi Ambientali, sezione di Milano, Consiglio Nazionale delle Ricerche, 20133 Milano, ItalySearch for other works by this author on:Roberto Sulpizio;Roberto SulpizioDipartimento di Scienze della Terra e Geoambientali, Università degli Studi di Bari ‘Aldo Moro,’ 70125 Bari, ItalySearch for other works by this author on:Felipe García-Tenorio;Felipe García-TenorioInstituto de Geofísica, Unidad Michoacán, Universidad Nacional Autónoma de México, 58190 Morelia, Michoacán, MéxicoSearch for other works by this author on:Gerardo González-Barba;Gerardo González-BarbaMuseo de Historia Natural, Universidad Autónoma de Baja California Sur, Carretera al sur Km. 5.5, Colonia El Calandrio, C.P. 23080, La Paz, BCS, MéxicoSearch for other works by this author on:Giovanni Sosa-CeballosGiovanni Sosa-CeballosInstituto de Geofísica, Unidad Michoacán, Universidad Nacional Autónoma de México, 58190 Morelia, Michoacán, MéxicoSearch for other works by this author on:
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Tectonic development of the Colorado Plateau Transition Zone, central Arizona: Insights from lower lithosphere xenoliths and volcanic host rocksAuthor(s)Alan D. Chapman*;Alan D. Chapman*Geology Department, Macalester College, St. Paul, Minnesota 55105, USASearch for other works by this author on:Nancy Riggs;Nancy RiggsDivision of Geoscience, Northern Arizona University, Flagstaff, Arizona 86011, USASearch for other works by this author on:Mihai N. Ducea;Mihai N. DuceaDepartment of Geosciences, University of Arizona, Tucson, Arizona 85721, USA, and Faculty of Geology and Geophysics, University of Bucharest, 010041 Bucharest, RomaniaSearch for other works by this author on:Jason B. Saleeby;Jason B. SaleebyDivision of Geological and Planetary Sciences, California Institute of Technology, Pasadena, California 91125, USASearch for other works by this author on:Ojashvi Rautela;Ojashvi RautelaGeology Department, Macalester College, St. Paul, Minnesota 55105, USASearch for other works by this author on:Jessie ShieldsJessie ShieldsDepartment of Earth and Environmental Sciences, California State University, Fresno, California 93740, USASearch for other works by this author on:
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Evidence for Mesoproterozoic ca. 1470–1444 Ma regional deformation of the Mazatzal Group and equivalent rocks in the type area of the Mazatzal orogeny, Tonto Basin, ArizonaAuthor(s)Michael F. Doe;Michael F. DoeGeologic Consultant, Lakewood, Colorado 80232, USASearch for other works by this author on:Christopher G. DanielChristopher G. DanielDepartment of Geology & Environmental Geosciences, Bucknell University, Lewisburg, Pennsylvania 17837, USASearch for other works by this author on:
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Unraveling volcanic and related processes using remotely sensed data sets: Perspectives from a Miocene-aged volcanic terrain in northwest ArizonaAuthor(s)Nicholas P. Lang*;Nicholas P. Lang*Department of Geology, Mercyhurst University, Erie, Pennsylvania 16546, USA*corresponding author: [email protected]Search for other works by this author on:Susanne M. McDowell;Susanne M. McDowellResearch Square, Flagstaff, Arizona 86001, USASearch for other works by this author on:Cole A. Nypaver;Cole A. NypaverDepartment of Earth and Planetary Sciences, University of Tennessee, Knoxville, Tennessee 37996, USASearch for other works by this author on:Brandt M. Gibson;Brandt M. GibsonDepartment of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee 37235, USASearch for other works by this author on:Briana Li-Vidal;Briana Li-VidalTerracon, Nashville, Tennessee 37211, USASearch for other works by this author on:Calvin F. Miller;Calvin F. MillerDepartment of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee 37235, USASearch for other works by this author on:Lily L. Claiborne;Lily L. ClaiborneDepartment of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee 37235, USASearch for other works by this author on:Autumn Helfrich;Autumn HelfrichDepartment of Earth and Environmental Sciences, University of Kentucky, Lexington, Kentucky 40506, USASearch for other works by this author on:Joseph McCosby;Joseph McCosbyDepartment of Geological Sciences, Central Washington University, Ellensburg, Washington 98926, USASearch for other works by this author on:Eli Schwat;Eli SchwatDepartment of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee 37235, USASearch for other works by this author on:Ian P. Thompson;Ian P. ThompsonDepartment of Geology, University of Kansas, Lawrence, Kansas 66045, USASearch for other works by this author on:Blake Wallrich;Blake WallrichDepartment of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee 37235, USASearch for other works by this author on:Michelle Foley;Michelle FoleyInstitute of Earth Sciences, University of Lausanne, CH-1015 Lausanne, SwitzerlandSearch for other works by this author on:Sarah McGuinness;Sarah McGuinnessDepartment of Environmental Sciences, University of Toledo, Toledo, Ohio 43606, USASearch for other works by this author on:Carlos GomezCarlos GomezDepartment of Geological Sciences, California State University Northridge, Northridge, California 91330, USASearch for other works by this author on:
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Walk in the footsteps of the Apollo astronauts: A field guide to northern Arizona astronaut training sitesAuthor(s)R. Greg Vaughan;R. Greg VaughanU.S. Geological Survey, Astrogeology Science Center, Flagstaff, Arizona 86001, USASearch for other works by this author on:Kevin Schindler;Kevin SchindlerLowell Observatory, Flagstaff, Arizona 86001, USASearch for other works by this author on:Jeanne Stevens;Jeanne StevensU.S. Forest Service, Flagstaff, Arizona 86001, USASearch for other works by this author on:Ian HoughIan HoughNational Park Service, Flagstaff, Arizona 86001, USASearch for other works by this author on:
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Crustal shortening and porphyry copper mineralization in the Laramide arc and superimposed extension: Introduction and themesAuthor(s)Eric Seedorff†;Eric Seedorff†Lowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USA†Corresponding author: [email protected]Search for other works by this author on:Carson A. Richardson;Carson A. RichardsonLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USAArizona Geological Survey, University of Arizona, 1955 East Sixth Street, P.O. Box 210184, Tucson, Arizona 85721-0184, USASearch for other works by this author on:Daniel A. Favorito;Daniel A. FavoritoLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:Mark D. Barton;Mark D. BartonLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:Roy E. GreigRoy E. GreigLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:
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Superimposed Laramide contraction, porphyry copper systems, and Cenozoic extension, east-central Arizona: A road logAuthor(s)Carson A. Richardson;Carson A. RichardsonLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USA, and Arizona Geological Survey, University of Arizona, 1955 East Sixth Street, P.O. Box 210184, Tucson, Arizona 85721-0184, USASearch for other works by this author on:Daniel A. Favorito;Daniel A. FavoritoLowell Institute for Mineral Resources, Department of Geosciences, 1040 East Fourth Street, University of Arizona, Tucson, Arizona 85721-0077, USASearch for other works by this author on:Simone E. Runyon;Simone E. RunyonDepartment of Geology and Geophysics, University of Wyoming, 1000 East University Avenue, Laramie, Wyoming 82071-2000, USASearch for other works by this author on:Eric Seedorff†;Eric Seedorff†Lowell Institute for Mineral Resources, Department of Geosciences, 1040 East Fourth Street, University of Arizona, Tucson, Arizona 85721-0077, USA†Corresponding author: [email protected]Search for other works by this author on:David J. Maher;David J. MaherBronco Creek Exploration, 1815 East Winsett Street, Tucson, Arizona 85719-6547, USASearch for other works by this author on:Mark D. Barton;Mark D. BartonLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:Roy E. GreigRoy E. GreigLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:
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Temporal evolution of the Laramide arc: U-Pb geochronology of plutons associated with porphyry copper mineralization in east-central ArizonaAuthor(s)Eric Seedorff†;Eric Seedorff†Lowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USA†Corresponding author: [email protected].Search for other works by this author on:Mark D. Barton;Mark D. BartonLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:George E. Gehrels;George E. GehrelsDepartment of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:Victor A. Valencia§;Victor A. Valencia§Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USA§Current addresses: Valencia—School of the Environment, 1228 Webster Hall, Washington State University, Pullman, Washington 99164-2812, USA; Johnson—EMX Royalty Corporation, Inc., 10001 Titan Road, Littleton, Colorado 80125-9317, USA; Maher—Bronco Creek Exploration, Inc., 1815 East Winsett Street, Tucson, Arizona 85719-6547, USA; Stavast—Freeport-McMoRan, Inc., 4521 U.S. Highway 191, Morenci, Arizona 85540-9700, USA; Marsh—Bell Copper Corporation, 4750 North Bonanza Avenue, Tucson, Arizona 85749-8293, USA.Search for other works by this author on:David A. Johnson§;David A. Johnson§Lowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USA§Current addresses: Valencia—School of the Environment, 1228 Webster Hall, Washington State University, Pullman, Washington 99164-2812, USA; Johnson—EMX Royalty Corporation, Inc., 10001 Titan Road, Littleton, Colorado 80125-9317, USA; Maher—Bronco Creek Exploration, Inc., 1815 East Winsett Street, Tucson, Arizona 85719-6547, USA; Stavast—Freeport-McMoRan, Inc., 4521 U.S. Highway 191, Morenci, Arizona 85540-9700, USA; Marsh—Bell Copper Corporation, 4750 North Bonanza Avenue, Tucson, Arizona 85749-8293, USA.Search for other works by this author on:David J. Maher§;David J. Maher§Lowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USA§Current addresses: Valencia—School of the Environment, 1228 Webster Hall, Washington State University, Pullman, Washington 99164-2812, USA; Johnson—EMX Royalty Corporation, Inc., 10001 Titan Road, Littleton, Colorado 80125-9317, USA; Maher—Bronco Creek Exploration, Inc., 1815 East Winsett Street, Tucson, Arizona 85719-6547, USA; Stavast—Freeport-McMoRan, Inc., 4521 U.S. Highway 191, Morenci, Arizona 85540-9700, USA; Marsh—Bell Copper Corporation, 4750 North Bonanza Avenue, Tucson, Arizona 85749-8293, USA.Search for other works by this author on:William J.A. Stavast§;William J.A. Stavast§Lowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USA§Current addresses: Valencia—School of the Environment, 1228 Webster Hall, Washington State University, Pullman, Washington 99164-2812, USA; Johnson—EMX Royalty Corporation, Inc., 10001 Titan Road, Littleton, Colorado 80125-9317, USA; Maher—Bronco Creek Exploration, Inc., 1815 East Winsett Street, Tucson, Arizona 85719-6547, USA; Stavast—Freeport-McMoRan, Inc., 4521 U.S. Highway 191, Morenci, Arizona 85540-9700, USA; Marsh—Bell Copper Corporation, 4750 North Bonanza Avenue, Tucson, Arizona 85749-8293, USA.Search for other works by this author on:Timothy M. Marsh§Timothy M. Marsh§Resolution Copper Company, P. O. Box 1944, 102 West Magma Heights Drive, Superior, Arizona 85173-2523, USA§Current addresses: Valencia—School of the Environment, 1228 Webster Hall, Washington State University, Pullman, Washington 99164-2812, USA; Johnson—EMX Royalty Corporation, Inc., 10001 Titan Road, Littleton, Colorado 80125-9317, USA; Maher—Bronco Creek Exploration, Inc., 1815 East Winsett Street, Tucson, Arizona 85719-6547, USA; Stavast—Freeport-McMoRan, Inc., 4521 U.S. Highway 191, Morenci, Arizona 85540-9700, USA; Marsh—Bell Copper Corporation, 4750 North Bonanza Avenue, Tucson, Arizona 85749-8293, USA.Search for other works by this author on:
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Regional-scale evolution of the Laramide arc and porphyry copper province, southwestern North AmericaAuthor(s)Roy E. Greig;Roy E. GreigLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:Mark D. BartonMark D. BartonLowell Institute for Mineral Resources, Department of Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077, USASearch for other works by this author on:
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Mesozoic to Cenozoic sedimentation, tectonics, and metallogeny of Sonora, MexicoAuthor(s)Jason B. Price*;Jason B. Price*Division of Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Boulevard, Pasadena, California 91125, USA*Current address: Ibex Exploration LLC, 1861 S. Youngfield Court, Lakewood, Colorado 80228, USA.Search for other works by this author on:Thierry Calmus;Thierry CalmusEstación Regional del Noroeste, Instituto de Geología, Universidad Nacional Autónoma de México, L. D. Colosio s/n y Madrid, Campus UNISON, Hermosillo, Sonora 83000, MéxicoSearch for other works by this author on:Scott E.K. Bennett;Scott E.K. BennettU.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 345 Middlefield Road, MS973, Menlo Park, California 94025, USASearch for other works by this author on:Lucas Ochoa-LandínLucas Ochoa-LandínDepartamento de Geología, Universidad de Sonora, Boulevard Luis Encinas y Rosales S/N, Hermosillo, Sonora 83000, MéxicoSearch for other works by this author on:
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Geology and paleontology of the early-middle Pleistocene El Golfo beds, Sonora, Mexico—A field guideAuthor(s)Christopher A. Shaw†;Christopher A. Shaw†Idaho Museum of Natural History and Department of Geosciences, Idaho State University, Pocatello, Idaho 83209, USASearch for other works by this author on:Fred W. Croxen†, IIIFred W. Croxen†, IIIGeology Department, Arizona Western College, Yuma, Arizona 85365, USASearch for other works by this author on:
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Back to the Jurassic: Architecture of eolian, wadi, microbialite, and disturbed facies, Carmel Formation and Navajo Sandstone, Kane County, south-central Utah1Author(s)Mario V. Caputo;Mario V. CaputoPacific Section SEPM (Society for Sedimentary Geology),6326 La Reina Drive, Tujunga, California 91042, USASearch for other works by this author on:Thomas B. AndersonThomas B. AndersonDepartment of Geological Sciences and Engineering, University of Nevada, 1664 North Virginia Street, Reno, Nevada 89557, USASearch for other works by this author on:
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The “Holey Tour” planetary geology field trip, ArizonaAuthor(s)Ronald Greeley†Ronald Greeley†School of Earth and Space Exploration, Arizona State University, Box 871404, Tempe, Arizona 85287-1404, USA†email: [email protected]Search for other works by this author on:
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Index Terms/Descriptors
Latitude & Longitude
