Joint 70th Rocky Mountain Annual Section / 114th Cordilleran Annual Section Meeting - 2018

Session No. 31
Wednesday, 16 May 2018: 10:20 AM-12:20 PM
Humphreys/Mt. Elden Room (DoubleTree by Hilton)

T10. Geologic and Structural Evolution of the Transition Zone

GSA Geophysics and Geodynamics Division; GSA Quaternary Geology and Geomorphology Division; GSA Structural Geology and Tectonics Division

 

Alan D. Chapman, Nancy Riggs, Timothy Schroeder and Jessie E. Shields, Advocates
Paper #
Start Time
10:20 AM
ANATOMY AND CHARACTERISTICS OF MEGA-SCALE VOLCANIC LANDSLIDES OF THE MARYSVALE VOLCANIC FIELD, SOUTHWESTERN UTAH
HACKER, David B., Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242, BIEK, Robert F., Utah Geol Survey, PO Box 146100, Salt Lake City, UT 84114-6100 and ROWLEY, Peter D., Geologic Mapping Inc, P.O. Box 651, New Harmony, UT 84757
10:40 AM
BASAL LAYERS, INJECTITES, DEFORMED BLOCKS, AND IMPLICATIONS OF THE NEWLY DISCOVERED SEVIER GRAVITY SLIDE, MARYSVALE VOLCANIC FIELD, SOUTHWESTERN UTAH
BIEK, Robert F., Utah Geol Survey, PO Box 146100, Salt Lake City, UT 84114-6100, HACKER, David B., Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242 and ROWLEY, Peter D., Geologic Mapping Inc, P.O. Box 651, New Harmony, UT 84757
11:00 AM
EVOLUTION OF FRACTURE NETWORKS WITHIN A NORMAL FAULT TRANSFER ZONE: A CASE STUDY FROM THE SEVIER FAULT SYSTEM, SOUTHERN UTAH
SURPLESS, Benjamin1, MATHY, Hannah1 and SIMONEAU, Samuel O.2, (1)Geosciences, Trinity University, 1 Trinity Place, San Antonio, TX 78212, (2)Geosciences, Trinity, One Trinity Place, San Antonio, TX 78212
11:40 AM
PRESSURE-TEMPERATURE EVOLUTION OF LOWER CRUSTAL-UPPER MANTLE XENOLITHS FROM THE COLORADO PLATEAU TRANSITION ZONE
RAUTELA, Ojashvi and CHAPMAN, Alan D., Geology Department, Macalester College, 1600 Grand Ave., St. Paul, MN 55105
12:00 PM
EVALUATING THE EFFECTS OF SMALL-SCALE CONVECTION ON LITHOSPHERIC STRUCTURE WITH THE COLORADO PLATEAU TRANSITION ZONE
PORTER, Ryan C., School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011 and HOISCH, Thomas D., School of Earth Sciences and Environmental Sustainability, Northern Arizona University, 625 S. Knoles Dr., Flagstaff, AZ 86011
See more of: Technical Sessions