GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 60
Sunday, 25 September 2016: 9:00 AM-5:30 PM
Exhibit Hall E/F (Colorado Convention Center)

T51. CRevolution 2.5: Origin and Evolution of the Colorado River System and Cenozoic Landscape Evolution of the Colorado Plateau-Rocky Mountain Region (Posters)

GSA Sedimentary Geology Division; SEPM (Society for Sedimentary Geology)
Authors will be present from 3:30 to 5:30 PM.
55
SLOPE-PARALLEL FRACTURES IN THE NAVAJO SANDSTONE OF THE COLORADO PLATEAU: RELATIONSHIPS TO DENUDATION, WATER TABLES, AND CONCRETIONARY IRONSTONES
LOOPE, David B. and KETTLER, Richard M., Department of Earth & Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588-0340, dloope1@unl.edu
56
CARVING GRAND CANYON'S INNER GORGE: A TEST OF STEADY INCISION VERSUS PASSAGE OF AN INCISION TRANSIENT
CROW, Ryan S.1, KARLSTROM, Karl E.2, CROSSEY, Laura J.3, POLYAK, Victor J.3 and ASMEROM, Yemane3, (1)U.S. Geological Survey, 2255 N. Gemini Drive, Flagstaff, AZ 86001, (2)Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, (3)Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131-0001, rcrow@usgs.gov
57
APATITE (U/TH)/HE GEOCHRONOLOGY AND EROSIONAL HISTORY OF GRAND AND BATTLEMENT MESAS, WESTERN COLORADO: IMPLICATIONS FOR LATE CENOZOIC EROSIONAL HISTORY OF THE UPPER COLORADO RIVER BASIN
RAGSDALE, Jaron L.1, LOHSE, Rachael C.1, METCALF, James R.2 and ASLAN, Andres1, (1)Department of Physical and Environmental Sciences, Colorado Mesa University, 1100 North Avenue, Grand Junction, CO 81501, (2)Department of Geological Sciences, University of Colorado Boulder, UCB 399, Boulder, CO 80309, jlragsda@mavs.coloradomesa.edu
58
GEOCHRONOLOGY OF LATE PLEISTOCENE GLACIAL DEPOSITS NEAR RIDGWAY, COLORADO, NORTHERN SAN JUAN MOUNTAINS
JARRIN, Donald1, ASLAN, Andres1, MAHAN, Shannon A.2 and HANSON, Paul3, (1)Department of Physical and Environmental Sciences, Colorado Mesa University, 1100 North Avenue, Grand Junction, CO 81501, (2)U.S. Geological Survey, Denver Federal Center, Denver, CO 80225, (3)Conservation and Survey Division, School of Natural Resources, University of Nebraska, 612 Hardin Hall, Lincoln, NE 68588-0517, djarrin@mavs.coloradomesa.edu
59
QUANTIFYING ACTIVE SALT DEFORMATION USING ALLUVIAL MARKERS AROUND SPANISH VALLEY AND MOAB, UTAH
MAUCH, James, Department of Geology, Utah State University, 4505 Old Main Hill, Utah State University, Logan, UT 84322 and PEDERSON, Joel L., Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, james.mauch@yahoo.com
60
NEOGENE EXHUMATION OF THE NORTHERN SAN JUAN MOUNTAINS RECORDED BY ANCIENT RIVER GRAVEL COMPOSITIONS AND DETRITAL ZIRCON U-PB GEOCHRONOLOGY, UNCOMPAHGRE PLATEAU, WESTERN COLORADO
HALE, Michael L. and ASLAN, Andres, Department of Physical and Environmental Sciences, Colorado Mesa University, 1100 North Avenue, Grand Junction, CO 81501, mlhale@mavs.coloradomesa.edu
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