Cordilleran Section - 119th Annual Meeting - 2023

Session No. 38
Friday, 19 May 2023: 1:30 PM-4:00 PM
Whitney Peak Ballroom 2 (The Whitney Peak Hotel)

T8. At the Crossroads—Addressing Geological Questions and Complexities Near the Boundary of the Basin & Range, Cascadia, and/or Sierra Nevada Provinces

GSA Geophysics and Geodynamics Division

 

Stephen Crabtree, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
THE SLIP HISTORY AND HOLOCENE ACTIVITY OF THE STRAWBERRY FAULT IN OREGON'S BLUE MOUNTAINS
DUNNING, Andrew1, STREIG, Ashley R.1, MADIN, Ian2, AMIDON, William3, BALCO, Greg4, STRECK, Martin5, MCCLEAN, Kyra H.6, MCHENRY, Lichen1 and HEDRICK, Kate1, (1)Department of Geology, Portland State University, 1721 SW Broadway Ave, Portland, OR 97201, (2)Oregon Department of Geology and Mineral Industries (ret.), 800 NE Oregon St, Suite 965, Portland, OR 97232; Department of Geology, Portland State University, 1721 SW Broadway Ave, Portland, OR 97201, (3)Geology Dept.Geology Dept., 276 Bicentennial Way, Middlebury, VT 05753, (4)Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, (5)Portland State University, Portland, OR 97201, (6)Department of Geology, Middlebury College, 276 Bicentennial Way, Middlebury, VT 05753
1:55 PM
THE SOUTHERNMOST CASCADES VOLCANIC ARC AND ITS RELATIONSHIP TO THE BASIN AND RANGE AND THE SIERRA NEVADA
MUFFLER, L.J. Patrick1, CLYNNE, Michael A.1, CHAMPION, Duane E.1, DOWNS, Drew T.2 and CALVERT, Andrew T.1, (1)U.S. Geological Survey, California Volcano Observatory, 345 Middlefield Rd, MS910, Menlo Park, CA 94025, (2)U.S. Geological Survey, Hawaiian Volcano Observatory, 1266 Kamehameha Avenue, Suite A-8 Hilo, HI 96720, Hilo, HI 96720
2:15 PM
INSIGHTS INTO CRUSTAL STRUCTURE OF THE NORTHERN WALKER LANE (CALIFORNIA-NEVADA) FROM GRAVITY AND AEROMAGNETIC DATA
LANGENHEIM, Victoria1, ROBERTS, M.A.1, DEAN, Branden1, ZIELINSKI, Laurie1, EARNEY, T.E.1, CHUCHEL, B.A.1, ANDERSON, J.E.1 and WIDMER, Michael2, (1)Geology, Minerals, Energy, and Geophysics Science Center, U.S. Geological Survey, P.O. Box 158, Moffett Field, CA 94035, (2)Hydro-Geo Consulting Services, LLC, P.O. Box 1022, Verdi, NV 89439
2:35 PM
LITHIUM SOURCE AND STRUCTURAL DEVELOPMENT OF SEDIMENT-HOSTED LITHIUM DEPOSITS AT RHYOLITE RIDGE, SILVER PEAK RANGE, WESTERN NEVADA: NEW INSIGHTS FROM DETAILED GEOLOGIC MAPPING
OGILVIE, Izabella, Nevada Bureau of Mines and Geology, University of Nevada, Reno, 1500 N Virginia Street, Reno, NV 89509, DARIN, Michael, Nevada Bureau of Mines and Geology, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557, HARLAUX, Matthieu, BRGM, French Geological Survey, 3 Avenue Claude Guillemin, Orléans, Department of Loiret 45100, France, REYNOLDS, John, Ioneer USA Corp, 9460 Double R Blvd, Suite 200, Reno, NV 89521 and CHAFETZ, Daniel, Department of Geological Sciences and Engineering, Center for Research in Economic Geology, University of Nevada Reno, 1664 N Virginia St, Reno, NV 89557; Ioneer USA Corp, 9460 Double R Blvd, Suite 200, Reno, NV 89521
2:55 PM
BALANCING LITHIUM EXPLORATION AND EXTRACTION WITH VALUABLE SCIENTIFIC RESOURCES ON PUBLIC LAND: MICROBIALITES OF THE WHITE BASIN, LAKE MEAD REGION, NEVADA
HICKSON, Thomas, Ph.D. and LAMB, Melissa, Department of Earth, Environment and Society, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105
3:15 PM
EOCENE TO MODERN TILTING OF THE SIERRA NEVADA: INSIGHTS FROM CENTRAL VALLEY STRATIGRAPHY
PHILLIPS, Fred, New Mexico Inst Mining and TechnologyDept. Earth & Environmental Science, 801 Leroy Pl, Socorro, NM 87801-4681
 
3:35 PM
Concluding Remarks
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