GSA Connects 2021 in Portland, Oregon

Session No. 204
Wednesday, 13 October 2021: 8:00 AM-12:00 PM
Portland Ballroom 252 (Hybrid Room) (Oregon Convention Center)

T25. Metamorphism into the 21st Century I—A Celebration of the Career of Mike Brown

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; Mineralogical Society of America; Geochemical Society

 

Chris Yakymchuk, Julia Baldwin and Mark Caddick, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:10 AM
PAIRED METAMORPHISM AND THE EVOLUTION OF PLATE TECTONICS
HOLDER, Robert, Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI 48109, VIETE, Daniel, Department of Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Olin Hall, Baltimore, MD 21218, BROWN, Michael, Department of Geology, University of Maryland, 237 Regents Drive, College Park, MD 20742 and JOHNSON, Tim E., School of Earth and Planetary Sciences, Curtin University, GPO Box U1987, Perth, WA 6845, Australia
8:25 AM
SOME LIKE IT HOT: ENIGMATIC OROGENS OF THE MID-PROTEROZOIC
SPENCER, Christopher, Department of Geological Sciences and Geological Engineering, Queen’s University, 36 Union Street, Kingston, ON K7L2N8, Canada, MITCHELL, Ross N., State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences (IGGCAS), Beijing, 100029, China and BROWN, Michael, Department of Geology, University of Maryland, 237 Regents Drive, College Park, MD 20742
8:40 AM
ARCHEAN CHROMITE, CHROMITITES, AND BONINITES IN THE EASTERN BEARTOOTH MOUNTAINS, MT
GNIESKI, Rachel1, HENRY, Darrell J.1, HARRIS, Connor J.2, MUELLER, Paul3 and MOGK, David4, (1)Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, (2)Department of Geological Sciences, University of Florida, Williamson Hall, Gainesville, FL 32611, (3)Department of Geological Sciences, University of Florida, Gainesville, FL 32611, (4)Department of Earth Sciences, Montana State University, Bozeman, MT 59717
8:55 AM
METAMORPHIC SCALES ILLUMINATE PAST TECTONIC PROCESSES (Invited Presentation)
VIETE, Daniel, Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles St, Baltimore, MD 21218, HOLDER, Robert, Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI 48109, GUICE, George, 1900 Lamont St NW Apt 202, Washington, DC 20010-2628 and GEORGE, Freya, Department of Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Olin Hall, Baltimore, MD 21218
9:15 AM
ZIRCON GRAINS AS RECORDERS OF SUBDUCTION ZONE METAMORPHISM IN THE SOUTHERN CYCLADES, GREECE AND THE BETIC CORDILLERA, S. SPAIN
POULAKI, Eirini1, STOCKLI, Daniel2, FLANSBURG, Megan3, GEVEDON, Michelle4, STOCKLI, Lisa D.5, SHUCK, Brandon5, BARNES, Jaime D.6, SOUKIS, Konstantinos7, KITAJIMA, Kouki8 and VALLEY, John W.9, (1)5402 Martin Ave Unit B, Austin, TX 78751-1337, (2)Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100, Austin, TX 78712, (3)Earth & Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (4)8556 Westfield Dr, Dallas, TX 75243-6426, (5)Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712, (6)Department of Geological Sciences, The University of Texas at Austin, Austin, TX 78712, (7)Dept. of Geology and Geoenvironment, National and Kapodistrian University of Athens, Athens, Greece, (8)Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton Street, Madison, WI 53706, (9)Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706
9:30 AM
MULTIPLE FLUID EVENTS DURING EXHUMATION OF THE TSO MORARI UHP ECLOGITE, NW INDIA: CONSTRAINTS FROM MINERALOGY, GEOCHEMISTRY, AND THERMODYNAMIC MODELLING
PAN, Ruiguang1, MACRIS, Catherine A.1 and MENOLD, Carrie2, (1)Department of Earth Sciences, Indiana University – Purdue University Indianapolis, 723 W Michigan Street, SL118, Indianapolis, IN 46202, (2)Geological Sciences, Albion College, 611 East Porter St, Albion, MI 49224
 
9:45 AM
Break
10:00 AM
GOING DEEPER – INSIGHTS INTO THE TECTONICS OF SUBDUCTION ZONES FROM THE CATALINA SCHIST (CA) (Invited Presentation)
PENNISTON-DORLAND, Sarah1, HARVEY, Kayleigh M.2, KOHN, Matthew J.3, PICCOLI, Philip M.4, WALKER, Stephanie2, STARR, Paul G.5 and BAXTER, Ethan6, (1)Department of Geology, University of Maryland College Park, 8000 Regents Drive, College Park, MD 20742, (2)Department of Earth and Environmental Sciences, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA 02467, (3)Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725-1535, (4)Geology-Laboratory for Mineral Deposits Research, University of Maryland-College Park, College Park, MD 20742, (5)Department of Earth and Environmental Sciences, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA 02467, (6)9 Grist Mill Rd, Acton, MA 01720-2007
10:20 AM
THE DURATION, PRESSURE, AND TEMPERATURE OF METAMORPHISM, PICURIS AND TUSAS MOUNTAINS, NM
BOLLEN, Elizabeth M., Department of Geological Sciences, University of Alabama, Box 870338, Tuscaloosa, AL 35487-0338 and STOWELL, Harold, Department of Geological Sciences, Univ of Alabama, Box 870338, Tuscaloosa, AL 35487-0338
10:35 AM
A NEW FUTURE FOR METAMORPHIC GEOLOGY
PAVLIS, Terry and SERPA, Laura, Earth Environmental and Resource Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968
10:50 AM
DEFINING METAMORPHIC TIMING, EXTENT, AND CONDITIONS IN THE SOUTHERN APPALACHIAN BLUE RIDGE AND INNER PIEDMONT—INSIGHTS FROM MONAZITE XENOTIME GEOCHEMISTRY AND GEOCHRONOLOGY
SPENCER, Brandon1, POWELL, Nicholas E.2, THIGPEN, Ryan2, MOECHER, David P.3, STOWELL, Harold H.4 and MERSCHAT, Arthur J.5, (1)Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506; Boone Pickens School of Geology, Oklahoma State University, 302 Noble Research Center, Stillwater, OK 74078, (2)Department of Earth and Environmental Sciences, University of Kentucky, 121 Washington Avenue, LEXINGTON, KY 40506, (3)Earth & Env. Sciences, University of Kentucky, 101 Slone Bldg, Lexington, KY 40506-0053, (4)Department of Geological Sciences, University of Alabama, BOX 870338, Tuscaloosa, AL 35487, (5)U.S. Geological Survey, MS 926A National Center, Reston, VA 20192
11:05 AM
P-T ESTIMATES IN METABASITES FROM THE EASTERN BLUE RIDGE, NORTH CAROLINA: A RE-EVALUATION
MARTIN, Celine, American Museum of Natural History, 200 Central Park West, New York, NY NY 10024-5102
 
11:20 AM
Discussion
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