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Cordilleran Section - 119th Annual Meeting - 2023

Session No. 5
Wednesday, 17 May 2023: 8:00 AM-6:00 PM
Cargo Room (The Whitney Peak Hotel)

T1. Evolution of Transcrustal Cordilleran Arc Systems (Posters)

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Structural Geology and Tectonics Division; GSA Geophysics and Geodynamics Division

Authors will be present from 4 to 6 PM.

 

Paper #
Booth #
5-1
8
VISUALIZATION OF HAFNIUM ISOTOPES IN ZIRCON USING BIG DATA AND PLATE RECONSTRUCTION MODELS AS A TOOL TO LINK MAGMATISM TO TECTONICS
CAO, Wenrong and KNOBLOCH, Michael, Department of Geological Sciences and Engineering, University of Nevada, Reno, 1664 N. Virginia Street, MS 0172, Reno, NV 89557
5-2
9
VOLCANOLOGY AND STRUCTURE OF THE LEVIATHAN PEAK ARC VOLCANIC CENTER, ANCESTRAL CASCADES ARC, MONITOR PASS REGION, CENTRAL SIERRA NEVADA CALIFORNIA
SWARNER, Holli and BUSBY, Cathy, Earth and Planetary Sciences, University of California Davis, Davis, CA 95616
5-3
10
INCREMENTAL EMPLACEMENT OF THE MCGONAGALL PLUTON ALONG AN ACTIVE DENALI FAULT, ALASKA – STRUCTURAL CONTROLS ON THE GROWTH OF AN ARC MAGMATIC SYSTEM
MARBLE, Sean1, REGAN, Sean2, ROESKE, Sarah3 and NORDMAN, Leo1, (1)Dept of Geosciences, University of Alaska Fairbanks, 900 Yukon Dr, Fairbanks, AK 99775-9702, (2)Geophysical Institute, University of Alaska Fairbanks, 900 Yukon Dr, Fairbanks, AK 99775-9702, (3)Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616
5-4
11
NEW ZIRCON U-PB-HF RESULTS FROM A TRANSECT ACROSS THE CRETACEOUS TO EOCENE NORTHERN COAST MOUNTAINS BATHOLITH, BRITISH COLUMBIA
DOWLER, Brianna, Department of Geological Sciences, California State University Northridge, Northridge, CA 91330, CECIL, Robinson, Department of Geological Sciences, California State University Northridge, Northridge, CA 91330-8266, RUSMORE, Margaret, Department of Geology, Occidental College, 1600 Campus Rd, Los Angeles, CA 90041 and STOWELL, Harold H., Department of Geological Sciences, The University of Alabama, 201 7th Ave., Bevill Building, Room 202, Tuscaloosa, AL 35487
5-5
12
PRELIMINARY DETRITAL ZIRCON AND ΕHF DATA FROM THE UPPER TRIASSIC (NORIAN) AULD LANG SYNE BASIN OF NEVADA (USA), WITH IMPLICATIONS FOR ARC EVOLUTION AND CONTINENTAL PALEOGEOGRAPHY
SCHWARTZ, Theresa, U.S. Geological Survey, Geosciences and Environmental Change Science Center, DFC, Box 25046, MS 980, Denver, CO 80225, WYLD, Sandra, MapTect LLC, 196 Alps Rd, Suite 2-168, Athens, GA 30606, COLGAN, Joseph, U.S. Geological Survey, Geosciences and Environmental Change Science Center, P.O. Box 25046, DFC, MS 980, Denver, CO 80225 and PRIHAR, Douglas W., Consulting Geologist LLC, Reno, NV 89521
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