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Rocky Mountain Section - 64th Annual Meeting (9–11 May 2012)

Session No. 11
Wednesday, 9 May 2012: 8:00 AM-5:30 PM
Alvarado D&E (Hotel Albuquerque)

T13. Detrital Zircons Studies in the Western Interior U.S. and Their Implications for Ancient Landscape Evolution (Posters)

GSA Geoinformatics Division; GSA Mineralogy, Geochemistry, Petrology and Volcanology Division; GSA Quaternary Geology & Geomorphology; GSA Sedimentary Geology Division; GSA Structural Geology & Tectonics Division

Authors will be present from 3:30 to 5:30 PM.

 

Paper #
Booth #
1
51
NEW DETRITAL ZIRCON U-PB DATA FROM NORTHERN NEVADA: CAMBRIAN MIOGEOCLINAL STRATA AND HARMONY FORMATION
LINDE, Gwen M.1, CASHMAN, Patricia H.2, DICKINSON, William R.3 and TREXLER Jr, James H.2, (1)Department of Geological Sciences and Engineering, University of Nevada, Reno, NV 89557, (2)Department of Geological Sciences and Engineering, University of Nevada, Reno, MS 172, Reno, NV 89557, (3)Department of Geosciences, University of Arizona, Tucson, AZ 85721, gwenlinde@yahoo.com, gwenlinde@yahoo.com
2
52
DETRITAL ZIRCON ANALYIS OF HIGH TERRACES OF THE EARLY COLORADO RIVER SYSTEM (CROOKED RIDGE RIVER, GRAND MESA, AND UPPER GREEN RIVER); IMPLICATIONS FOR COLORADO PLATEAU DRAINAGE EVOLUTION
PRICE, Rachel1, KARLSTROM, Karl E.2, DONAHUE, Magdalena1, ASLAN, Andres3 and PECHA, Mark4, (1)Earth and Planetary Sciences, University of New Mexico, MSCO3-2040, 1 University of New Mexico, Albuquerque, NM 87131, (2)Earth and Planetary Science, University of New Mexico, Albuquerque, NM 87131, (3)Physical and Environmental Sciences, Colorado Mesa University, 1100 North Ave, Grand Junction, CO 81501, (4)Department of Geosciences, University of Arizona, Tucson, AZ 85721, rprice01@unm.edu, rprice01@unm.edu
3
53
INSIGHTS INTO PALEOGEOGRAPHY AND SEDIMENTATION DURING EARLY STAGES OF THE OLIGOCENE IGNIMBRITE FLARE-UP USING DETRITAL ZIRCON U-PB ANALYSES ON SEDIMENTARY UNITS IN THE SOUTHERN ROCKY MOUNTAINS: TELLURIDE CONGLOMETATE AND BLANCO BASIN FORMATION
DONAHUE, Magdalena1, KARLSTROM, Karl E.2, PECHA, Mark3, GONZALES, David A.4 and PRICE, Rachel1, (1)Earth and Planetary Sciences, University of New Mexico, MSCO3-2040, 1 University of New Mexico, Albuquerque, NM 87131, (2)Earth and Planetary Science, University of New Mexico, Albuquerque, NM 87131, (3)Department of Geosciences, University of Arizona, Tucson, AZ 85721, (4)Department of Geosciences, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, mmsd@unm.edu, mmsd@unm.edu
4
54
DETRITAL ZIRCON AGES INDICATE HIGH SEDIMENTATION RATES IN PERMIAN EOLIAN STRATA ADJACENT TO THE CASTLE VALLEY SALT WALL, PARADOX BASIN, UTAH
PARR, Todd, Dept. Geological Sciences, New Mexico State University, MSC 3AB P.O. Box 30001, Las Cruces, NM 88003 and LAWTON, Timothy, Dept. of Geological Sciences, New Mexico State University, Box 30001, MSC 3AB, Las Cruces, NM 88003, toddrparr@hotmail.com, toddrparr@hotmail.com
5
55
THE TIMING AND EMPLACEMENT OF THE HEART MOUNTAIN DETACHMENT AT WHITE MOUNTAIN AND SILVERGATE, WYOMING: DETRITIAL ZIRCON AND ANISOTROPY OF MAGNETIC SUCEPTIBILITY ANALYSIS
KRAUSHAAR, Benjamin S., GeoCorps America, Geologic Society of America, 3300 Penrose Place, Boulder, CO 80301, CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105 and MALONE, David H., Illinois State University, Normal, IL 61761, bskraushaar@gmail.com, bskraushaar@gmail.com
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