GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 168
Tuesday, 24 September 2019: 8:00 AM-12:00 PM
Room 229B, North Building (Phoenix Convention Center)

T61. Fossil Magnetism and Paleopoles; Tectonics, Stratigraphy, Geochronology, and Geomorphology; Geoscience Challenges and Education: A Celebration of John Geissman’s Career

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

 

Alexis K. Ault and Stephen S. Harlan, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:10 AM
USING DETAILED PALEOMAGNETIC STUDIES TO BETTER UNDERSTAND COMPLEX OROGENIC SYSTEMS- THE LEGACY AND INFLUENCE OF JOHN GEISSMAN
WEIL, Arlo Brandon, Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010 and YONKEE, Adolph, Department of Earth and Environmental Sciences, Weber State University, 1415 Edvalson St - DEPT 2507, Ogden, UT 84408-2507
8:25 AM
EPPUR SI MUOVE: MIOCENE PSEUDOTACHYLYTE VEINS PRESERVE A RECORD OF EARTHQUAKES >M5.5 ON LOW-ANGLE NORMAL FAULTS (Invited Presentation)
GOODWIN, Laurel B.1, FEINBERG, Joshua2, HOEHN, Jack1, LONGCHAMP, Max2, SMITH, Dana M.1, JICHA, Brian R.1, SINGER, Brad S.1, HARRIGAN, Claire3, HEIZLER, Matthew T.4, FLOWERS, Rebecca M.5 and METCALF, James R.5, (1)Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706, (2)Institute for Rock Magnetism, University of Minnesota, Department of Earth and Environmental Sciences, Minneapolis, MN 55455, (3)Department of Geosciences, Boise State University, Boise, ID 83725-1535, (4)New Mexico Bureau of Geology and Mineral Resources, New Mexico Tech, Socorro, NM 87801, (5)Department of Geological Sciences, University of Colorado Boulder, Boulder, CO 80309
8:45 AM
A LESS-THAN-30 MA TRANSITION FROM LARAMIDE SHORTENING TO RIO GRANDE RIFT EXTENSION IN THE BLANCA PEAK REGION, SOUTHERN COLORADO: CONSTRAINTS FROM FAULT SLIP ANALYSIS, GEOCHRONOLOGY, AND ROCK MAGNETISM
HUDSON, Mark R., USGS, Box 25046, Denver Federal Center, Denver, CO 80225 and MOSCATI, Richard J., U.S. Geological Survey, Box 25046, MS 963, Denver Federal Center, Denver, CO 80225
9:00 AM
A LOW-TEMPERATURE THERMOCHRONOMETRIC PERSPECTIVE ON THE SUBDUCTION-TO-COLLISION TRANSITION IN THE CAUCASUS REGION (Invited Presentation)
NIEMI, Nathan A.1, COWGILL, Eric2, TYE, Alexander1, VASEY, Dylan A.2, MIDTTUN, Nikolas C.1, KARSLI, Orhan3, BABAYAN, Hektor4, BABAYEV, Gulam5, GEVORGYAN, Mikayel4, GODOLADZE, Tea6 and SAFAROV, Rafiq5, (1)Department of Earth and Environmental Sciences, University of Michigan, 2534 North University Building, 1100 North University Avenue, Ann Arbor, MI 48109, (2)Department of Earth & Planetary Sciences, University of California, Davis, One Shields Ave, Davis, CA 95616, (3)Department of Geological Engineering, Recep Tayyip Erdoğan University, Rize, Turkey, (4)Institute of Geological Sciences, Armenian National Academy of Sciences, 24A Marshall Baghramian Avenue, Yerevan, 0019, Armenia, (5)Geology Institute of Azerbaijan, Azerbaijan National Academy of Sciences, H. Javid Ave., 119, AZ1143, Baku, Azerbaijan, (6)Institute of Earth Sciences, Ilia State University, Tbilisi, Georgia
9:20 AM
TIMING OF QUATERNARY GEOMAGNETIC REVERSALS AND EXCURSIONS IN VOLCANIC AND SEDIMENTARY ARCHIVES
CHANNELL, James E.T., Department of Geological Sciences, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611-2120, SINGER, Brad S., Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706 and JICHA, Brian R., Department of Geoscience, University of Wisconsin, 1215 W. Dayton St., Madison, WI 53706
9:35 AM
A TALE OF 25 YEARS OF PROFESSOR JOHN GEISSMAN'S FRIENDSHIP AND MENTORSHIP; PLUS A FEW INSIGHTS INTO THE TECTONICS OF WESTERN NEVADA, MAGMA EMPLACEMENT PROCESSES, AND COPIOUS LIFE DISCUSSIONS AT A PLACE ON CENTRAL AVENUE IN ALBUQUERQUE, NM (Invited Presentation)
PETRONIS, Michael, Environmental Geology, New Mexico Highlands University, P.O. Box 9000, Las Vegas, NM 87701; Environmental Geology Program, Natural Resources Management Department, New Mexico Highlands University, P.O. Box 9000, Las Vegas, NM 87701
 
9:55 AM
Break
10:10 AM
UNLOCKING PRECAMBRIAN GEODYNAMICS, INNER CORE GROWTH AND EVOLUTION OF THE GEODYNAMO USING PALEOMAGNETIC MICROANALYSIS
TARDUNO, John A., Department of Earth and Environmental Sciences, University of Rochester, 227 Hutchison Hall, Rochester, NY 14627; Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627; School of Geological Sciences, University of KwaZulu-Natal, Durban, 4000, South Africa
10:25 AM
HEMATITE (U-TH)/HE THERMOCHRONOMETRY CONSTRAINTS ON FAULT SURFACE PROCESSES AND OPEN SYSTEM (HE) BEHAVIOR: AN EXAMPLE FROM THE FRONT RANGE, MORRISON, CO
AULT, Alexis K.1, REINERS, Peter W.2, GEISSMAN, John W.3 and TAYLOR, Madison P.1, (1)Department of Geosciences, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (2)Department of Geosciences, University of Arizona, Tucson, AZ 85721, (3)Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, ROC 21, Richardson, TX 75080
10:40 AM
PALEOMAGNETISM AND PETROFABRIC OF THE CUATE GRAY PLUTON, SONORA: IMPLICATIONS FOR THE EXTENSIONAL HISTORY IN THE GULF OF CALIFORNIA
MOLINA-GARZA, Roberto S., Centro de Geociencias, UNAM - Campus Juriquilla, Blvd. Juriquilla 3001, Queretaro, QA 76230, Mexico, IRIONDO, Alexander, Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Boulevard Juriquilla 3001, Queretaro, 76230, Mexico and GONZÁLEZ-VILLANUEVA, Mayra Alejandra, Facultad de Minas, Metalurgia, Geología y Ambiental, Universidad de Guanajuato, Guanajuato, GJ 36020, Mexico
10:55 AM
REGIONAL MAGMA FLOW IN SILLS OF THE KAROO LIP, SOUTH AFRICA
FERRE, Eric C., School of Geosciences, University of Louisiana at Lafayette, Lafayette, LA 70504, GEISSMAN, John, Department of Geosciences, The University of Texas at Dallas, Richardson, TX 75080 and MARSH, Julian S., Department of Geology, Rhodes University, P.O. Box 94, Grahamstown, 6140, South Africa
11:10 AM
FOLD TESTS AND FIELD CAMP
HOUSEN, Bernard A., Geology Department, Western Washington University, 516 High St, Bellingham, WA 98225
11:25 AM
A NEW INSIGHT INTO THE TRANSPORT AND STORAGE OF MAGMA IN SUBVOLCANIC SYSTEMS: A CASE STUDY FROM THE REYDARA LACCOLITH, SE ICELAND
TWOMEY, Vincent, School of Earth & Environmental Sciences, St Andrews, Irvine Building, North Street,, Fife, St Andrews, KY16 9AL, United Kingdom, MCCARTHY, William, Department of Earth & Environmental Sciences, University of St Andrews, Irvine Building, University of St Andrews, North Street, St Andrews, KY16 9AL, Scotland, MAGEE, Craig, School of Earth and Environment, University of Leeds, United Kingdom, Leeds, LS2 9JT, United Kingdom and PETRONIS, Michael, Environmental Geology Program, Natural Resources Management Department, New Mexico Highlands University, P.O. Box 9000, Las Vegas, NM 87701
11:40 AM
AT LEAST WE DIDN’T GIVE HIM ACCESS TO POWERPOINT
MUGGLETON, Scott R., Los Alamos, NM 87544
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