Session: Recent Advances in Volcanology: Volcanic Phenomena (GSA Annual Meeting in Denver, Colorado, USA

Introduction of Day Medalist, by XXX
Abstract ID#: 288099

89-89-1

ARTHUR L. DAY MEDAL: EXPERIMENTAL VOLCANOLOGY: ACCESSING THE INACCESSIBLE
Abstract ID#: 276870

DINGWELL, Donald B., Department of Earth and Environmental Sciences, LMU - University of Munich, Theresienstrasse 41/III, 80333 Munich, Germany, dingwell@lmu.de

Discussion
Abstract ID#: 288355

89-89-2

HOW VARIATIONS IN THE RATES OF EFFUSIVE BASALTIC FLOOD VOLCANISM VERSUS AEROSOL-FORMING EXPLOSIVE VOLCANISM HAVE DRIVEN CLIMATE CHANGE AND RATES OF MASS EXTINCTION THROUGHOUT EARTH HISTORY AND HOW HUMANS HAVE MODIFIED THIS INTERACTION
Abstract ID#: 283876

WARD, Peter L., US Geological Survey retired, Teton Tectonics, PO Box 4875, Jackson, WY 83001-4875, peward@wyoming.com

89-89-3

INVESTIGATIONS INTO THE DEGASSING OF NYAMURAGIRA VOLCANO (D.R. CONGO, AFRICA) THROUGH SYNCHROTRON MICRO-XANES ANALYSIS
Abstract ID#: 285623

HEAD, Elisabet, Northeastern Illinois University, 5500 North St. Louis Avenue, Chicago, IL 60625 and LANZIROTTI, Antonio, Center for Advanced Radiation Sources, The University of Chicago, Argonne National Laboratory, 9700 S. Cass Ave., Bldg. 434A, Lemont, IL 60439, e-head@neiu.edu

89-89-4

INTRA-CONTINENTAL RIFT VOLCANISM: PETROLOGICAL, PALEOMAGNETIC AND ROCK MAGNETIC DATA BEARING LAVA VENT PLUMBING AND ERUPTION DYNAMICS AT LEMPTéGY VOLCANO AND CERRO COLORADO
Abstract ID#: 282972

LAGES, Joao¹, PETRONIS, Michael¹, LINDLINE, Jennifer¹, VAN WYK DE VRIES, Benjamin², KONE, Bakary¹ and FALANCE, Jeffrey¹, (1)Environmental Geology, Natural Resource Management, New Mexico Highlands University, PO Box 9000, Las Vegas, NM 87701, (2)Laboratoire Magmas et Volcans, University Blaise Pascal, 5 rue Kessler, Clermont-Ferrand, 63038, France, lagesj16@gmail.com

89-89-5

TEPHROCHRONOLOGY OF THE SOUTHERNMOST ANDEAN SOUTHERN VOLCANIC ZONE, CHILE
Abstract ID#: 285270

WELLER, Derek James, Department of Geological Sciences, University of Colorado, 2200 Colorado Ave, Benson Earth Sciences Rm 285, Boulder, CO 80309-0399, derek.weller@colorado.edu

Break
Abstract ID#: 288354

89-89-6

STYLES OF CATASTROPHIC COLLAPSE IN VOLCANIC TERRAINS AND THEIR COMMON LINK TO SUBVOLCANIC MAGMA SYSTEMS
Abstract ID#: 280828

HACKER, David B., Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242, BIEK, Robert F., Utah Geol Survey, PO Box 146100, Salt Lake City, UT 84114-6100 and ROWLEY, Peter D., Geologic Mapping Inc, P.O. Box 651, New Harmony, UT 84757, dhacker@kent.edu

89-89-7

DETAILS OF SILL AND LACCOLITH GROWTH IN THE SHALLOW CRUST: COMPARING RESULTS FROM FIELD STUDIES, GEOPHYSICS, ANALOG MODELS, AND GEODESY
Abstract ID#: 287452

HORSMAN, Eric, Dept. of Geological Sciences, East Carolina University, Greenville, NC 27858 and CURRIER, Ryan, University of Wisconsin Green Bay, 2420 Nicolet Dr, Green Bay, WI 54311, horsmane@ecu.edu

89-89-8

ERUPTIVE HISTORY, GEOCHRONOLOGY, AND POST-ERUPTION STRUCTURAL EVOLUTION OF THE LATE EOCENE HALL CREEK CALDERA, TOIYABE RANGE, NEVADA
Abstract ID#: 285314

COLGAN, Joseph P., U.S. Geological Survey, Denver Federal Center, Lakewood, CO 80225 and HENRY, Christopher D., Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557, jcolgan@usgs.gov

89-89-9

DISCOVERY AND DISTINGUISHING CHARACTERISTICS OF THE MARKAGUNT GRAVITY SLIDE, SOUTHWEST UTAH
Abstract ID#: 280803

BIEK, Robert F., Utah Geol Survey, PO Box 146100, Salt Lake City, UT 84114-6100, HACKER, David B., Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242 and ROWLEY, Peter D., Geologic Mapping Inc, P.O. Box 651, New Harmony, UT 84757, bobbiek@utah.gov

89-89-10

KIMBERLITIC INITIATION OF THE EOCENE HEART MOUNTAIN LANDSLIDE, WYOMING
Abstract ID#: 282824

CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105 and MALONE, David H., Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61790-4400, craddock@macalester.edu

GSA Annual Meeting in Denver, Colorado, USA - 2016

Recent Advances in Volcanology: Volcanic Phenomena