Session No. 251
Tuesday, 29 October 2013: 9:00 AM-6:30 PM
Hall D (Colorado Convention Center)

T191. The Rio Grande Rift: New Insights on the Evolution of Faulting, Magmatism, Sedimentation, and Landscape (Posters)

GSA Structural Geology and Tectonics Division; GSA Geophysics Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Quaternary Geology and Geomorphology Division; Geochemical Society

Authors will be present from 9:00 to 11:00 AM, and 5:00 to 6:30 PM.

 

Paper #
Start Time
1
360
GEOCHEMICAL AND PETROLOGICAL STUDIES OF PERALKALINE ROCKS IN CENTRAL CHIHUAHUA, MEXICO: EVIDENCE OF CONTINENTAL RIFTING?
LOZANO, Joel1, ESPEJEL-GARCÍA, Vanessa Verónica2 and VILLALOBOS-ARAGON, Alejandro2, (1)Facultad De Ingenieria, UNIVERSIDAD AUTONOMA DE CHIHUAHUA, CIRCUITO NO. 1, CAMPUS UNIVERSITARIO 2, Chihuahua, 31125, Mexico, (2)Facultad de Ingenieria, Universidad Autonoma de Chihuahua, Circuito No. 1, Campus Universitario 2, Chihuahua, 31125, Mexico, jojoellozano@hotmail.com
2
361
GRAVITY STUDY IN THE RIO GRANDE RIFT IN WEST TEXAS AND CHIHUAHUA REGION
AVILA, Victor1, DENA, Oscar2, MONCADA, Manuel1, DOSER, Diane I.1 and LEYVA, Jesus E.3, (1)Geological Sciences, University of Texas at El Paso, El Paso, TX 79968, (2)Centro de Informacion Geografica, Universidad Autonoma de Ciudad Juarez, Juarez, 32310, Mexico, (3)Centro de Informacion Geografica, Universidad Autonoma de Ciudad Juarez, Avenida del Charro, Mar del Norte, Ciudad Juarez, 32310, Mexico, avilavictorm@gmail.com
3
362
SPATIAL VARIABILITY OF EXHUMATION ALONG THE EASTERN MARGIN OF THE RIO GRANDE RIFT
HOFFMAN, Lauren L., Department of Geography-Geology, Illinois State University, 100 N. University Street, Normal, IL 61761 and TRANEL, Lisa M., Department of Geography-Geology, Illinois State University, 100 N. University Street, Normal, IL 61790, llhoffm@ilstu.edu
4
363
COMPREHENSIVE STRATIGRAPHY OF THE TSHIREGE MEMBER OF THE BANDELIER TUFF, NEW MEXICO
BRUNSTAD, Keith A., Earth Sciences, SUNY College at Oneonta, Oneonta, NY 13820, WOLFF, J.a., School of the Environment, Washington State University, Pullman, WA 99164 and GARDNER, Jamie N., Gardner Geoscience, 14170 Hwy 4, Jemez Springs, NM 87025, brunstka@oneonta.edu
5
364
GEOMETRY AND KINEMATICS OF THE CAñONES FAULT AND THE EFFECTS OF LITHOLOGY ON THE DISTRIBUTION OF STRAIN WITHIN THE CAñONES FAULT DAMAGE ZONE
O'KEEFFE, Kevin, Department of Earth and Atmospheric Sciences, University of Houston, Rm.312, Science & Research Bldg.1, University of Houston-Main Campus, Houston, TX 77204 and MURPHY, Michael A., Department of Earth and Atmospheric Sciences, University of Houston, Rm.312, Science & Research Bldg.1, University of Houston, Houston, TX 77204, k6575251@yahoo.com
6
365
PRELIMINARY MAGNETIC ANALYSIS OF THE USGS BP3 CORE, GREAT SAND DUNES NATIONAL PARK, COLORADO
DAVIS, Joshua K., Department of Geological Sciences, University of Texas, Austin, TX 78712-1692, HUDSON, Mark R., U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, SLATE, Janet L., U.S. Geological Survey, Box 25046, DFC, MS 406, Denver, CO 80225 and GRAUCH, V.J.S., U.S. Geological Survey, Box 25046, DFC, MS 964, Denver, CO 80225, buddavis@utexas.edu
7
366
HYDROUS MINERAL CHEMISTRY OF THE ELKHEAD MOUNTAINS IN NW COLORADO: INSIGHTS INTO MANTLE SOURCES AND MAGMATIC PROCESSES
MAJEWSKI, David J., Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, ROWE, Michael C., School of Environment, University of Aukland, Aukland, 92019, New Zealand and LARSON, Peter B., School of the Environment, Washington State University, Pullman, WA 99164-2812, david-majewski@uiowa.edu
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