GSA Connects 2022 meeting in Denver, Colorado

Session No. 115
Monday, 10 October 2022: 1:30 PM-5:30 PM
502 (Colorado Convention Center)

T87. Source to Surface Magma Thermodynamics and Transport: Interdisciplinary Approaches to Documenting the How, Where, and When of Magma Generation and Evolution during Ascent, Storage, and Eruption II

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geophysics and Geodynamics Division; GSA Planetary Geology Division; Geochemical Society

 

Wendy A. Bohrson, Valerie Strasser, Monike Distefano, Paula Antoshechkina and Frank J. Spera, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
NEW CONSTRAINTS ON NORTH AMERICAN KIMBERLITE EMPLACEMENT FROM KINEMATIC AND GEOPHYSICAL MODELS
LEE, Esther, Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506, ADAM, Claudia, Department of Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506 and KEMPTON, Pamela D., Department of Geology, Kansas State University, Manhattan, KS 66506
1:50 PM
ANTARCTIC ICE SHEET AND SOLID EARTH INTERACTIONS: IMPLICATIONS FOR MANTLE VISCOSITY INFERENCES AND WEST ANTARCTIC VOLCANISM (Invited Presentation)
POWELL, Evelyn1, ACKERT, Robert P.2, BURRILL, Christine3, ZIMMERER, Matthew J.4, LATYCHEV, Konstantin2, MITROVICA, Jerry X.2 and DAVIS, James1, (1)Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964, (2)Department of Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138, (3)New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, (4)New Mexico Bureau of Geology & Mineral Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801
2:05 PM
TRACKING SPATIAL AND TEMPORAL CHANGES IN MAGMATIC PROCESSES USING BENTONITES: THE CASE OF 40 MILLION YEARS OF MIGRATING MAGMATISM ACROSS THE IDAHO BATHOLITH THROUGH THICK AND THIN
HANNON, Jeff, Bruker, 5465 E Cheryl Pkwy, Madison, WI 53711 and DIETSCH, Craig, Department of Geosciences, University of Cincinnati, 2600 Clifton Ave, Cincinnati, OH 45221-0013
2:20 PM
MN/MG RATIOS IN MAGMATIC ROCKS TRACK GARNET FRACTIONATION AND CRUSTAL THICKNESS
KLEIN, Benjamin and MÜNTENER, Othmar, University of Lausanne, Institute of Earth Sciences, Lausanne, 1015, Switzerland
 
2:35 PM
Discussion
2:45 PM
INVESTIGATION OF AZTEC WASH PLUTON: USING 87SR/86SR AS A TOOL TO UNDERSTAND MUSH ZONE DIFFERENTIATION
VELAZQUEZ-SANCHEZ, Mario, Geology, University of Illinois at Urbana-Champaign, Champaign, IL 61820 and LUNDSTROM, Craig, Department of Geology, University of Illinois Urbana Champaign, 1301 W Green Street, Urbana, IL 61801
3:00 PM
A 3D VIEW OF VOLCANIC GRANOPHYRE
BRUCKEL, Karoline1, LUNDSTROM, Craig1, AKRIE, Perry2, RIVERS, Mark3 and CAMPE, Christopher4, (1)Department of Geology, University of Illinois Urbana Champaign, 1301 W Green Street, Urbana, IL 61801, (2)Illinois Sustainable Technology Center, Prairie Research Institute, Champaign, IL 61820, (3)The University of Chicago, Center for Advanced Radiation Sources, Argonne, IL 60439, (4)Los Alamos National Laboratory, Los Alamos, NM 87545
 
3:15 PM
Break
3:40 PM
GEOPHYSICAL AND GEOCHEMICAL CONSTRAINTS ON MAGMA STORAGE DEPTHS ALONG THE CASCADE ARC: KNOWNS AND UNKNOWNS
WIESER, Penny, College of Earth, Atmosphere and Ocean Sciences, Oregon State University, Corvallis, OR 97331; Earth and Planetary Science, University of California, Berkeley, Berkeley, CA 94720, KENT, Adam, College of Earth, Ocean and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, TILL, Christy, School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 and ABERS, Geoff, Department of Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14853
3:55 PM
THE ERUPTIVE CHRONOLOGY OF THE TUMALO VOLCANIC CENTER, CENTRAL OREGON
MCLEOD, Jennifer1, STELTEN, Mark2, KENT, Adam1 and KLEMETTI, Erik3, (1)College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, (2)U.S. Geological Survey, California Volcano Observatory, Menlo Park, CA 94025, (3)Denison University Department of Earth & Environmental Sciences, 100 W College St, Granville, OH 43023-1100
 
4:10 PM
Discussion
4:20 PM
EFFECTS OF A CALDERA-FORMING ERUPTION ON THE CONDITIONS OF MAGMA STORAGE: POCO CANYON CALDERA SYSTEM, NEVADA
LEWIS, Madeline, Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, IN 47907, EDDY, Michael, Department of Earth, Planetary, and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907-2051, DESORMEAU, Joel, Department of Geological Sciences and Engineering, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557-0172 and PAMUKCU, Ayla, Geological Sciences, Stanford University, Stanford, CA 94305
4:35 PM
RHYOLITE RISING: TEXTURAL EVIDENCE OF HIGH-SILICA MAGMA DYNAMICS RECORDED IN DIKES AT SUMMER COON VOLCANO, CO
AKSIT, Gui1, TOWNSEND, Meredith1 and HARP, Andrew2, (1)Department of Earth Sciences, University of Oregon, Eugene, OR 97403, (2)Earth & Environmental Sciences, California State University, Chico, Chico, CA 95929-0001
4:50 PM
A NOVEL METHOD TO DETERMINE THE TRANSPORT LIFETIMES OF IGNEOUS INTRUSIONS
BIASI, Joseph1, SLOTZNICK, Sarah1, KARLSTROM, Leif2, LOFMAN, Samantha1 and WARBURTON, London1, (1)Department of Earth Sciences, Dartmouth College, Hanover, NH 03755, (2)Department of Earth Sciences, University of Oregon, 100 Cascade Hall, 1272 University of Oregon, Eugene, OR 97403
5:05 PM
TRANSPORT OF HEAT BY HYDROTHERMAL CIRCULATION IN A YOUNG RIFT SETTING: OBSERVATIONS FROM THE AUKA AND JAICHMAA JA'AG' VENT FIELD IN THE PESCADERO BASIN, SOUTHERN GULF OF CALIFORNIA
NEGRETE-ARANDA, Raquel1, NEUMANN, Florian2, CONTRERAS, Juan2, SPELZ-MADERO, Ronald3, HARRIS, Robert N.4, CARESS, Dave W.5 and ZIERENBERG, Robert6, (1)Geology Department, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Carretera Ensenada-Tijuana No. 3918, Zona Playitas, C.P. 22860, Ensenada, 22860, Mexico, (2)Geology Department, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Carretera Ensenada-Tijuana No. 3918, Zona Playitas, C.P. 22860, Ensenada, BJ 22860, Mexico, (3)Departamento de Geología, Universidad Autónoma de Baja California, Ensenada, BJ 22860, Mexico, (4)College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, (5)Monterey Bay Aquarium Research Institute, 7700 Sandholdt Road, Moss Landing, CA 95039, (6)Earth and Planetary Sciences, University of California Davis, 1105 Earth and Physical Sciences Bld., 462 Crocker Lane, Davis, CA 95616
 
5:20 PM
Discussion
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