Session: Lava Flows and Their Hazards (Posters): A Session Inspired by Hannah Dietterich's Early Career Award from the Mineralogy, Geochemistry, Petrology, and Volcanology Division (GSA Connects 2022 meeting in Denver, Colorado)

Session No. 247

Wednesday, 12 October 2022: 9:00 AM-1:00 PM

Exhibit Hall F (Colorado Convention Center)

T85. Lava Flows and Their Hazards (Posters): A Session Inspired by Hannah Dietterich's Early Career Award from the Mineralogy, Geochemistry, Petrology, and Volcanology Division

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geology and Society Division

Authors will be present from 11 AM to 1 PM.

Paper #

Booth #

247-1

157

A NEW FINITE-ELEMENT MODEL FOR SOLIDIFYING LAVAS

BIRNBAUM, Janine and LEV, Einat, Lamont-Doherty Earth Observatory, Columbia University, 61 Rte 9W, Palisades, NY 10964

247-2

158

CALORIMETRIC DETERMINATION OF LAVA CRYSTALLINITY: THE FISSURE 17 FLOW, KILAUEA 2018

EMERSON, Ashley¹, GALLO, Rose², HALVERSON, Brenna¹, LIRA, Justice³, SHEA, Thomas² and WHITTINGTON, Alan³, (1)Earth and Planetary Sciences, University of Texas at San Antonio, San Antonio, TX 78249, (2)University of Hawaii Manoa, Honolulu, HI 96822, (3)Department of Geological Sciences, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249

247-3

159

MORPHOLOGICAL, FIELD STRUCTURES AND TEXTURES IN THE 1.64 MA AND 1.39 MA TIETON ANDESITE LAVA FLOWS, SW WASHINGTON CASCADE VOLCANIC ARC

BRUNSTAD, Keith, Earth & Atmospheric Sciences, State University of New York - Oneonta, 210 Perna Science Building, 108 Ravine Parkway, Oneonta, NY 13820

247-4

160

COMPARATIVE ANALYSIS OF LAVA TUBE AND LAVA FLOW BASALTS, MOUNT ETNA, SICILY, ITALY

PELREN, Joseph, DUNAGAN, Stan and VAN BOENING, Angela, Department of Agriculture, Geosciences, and Natural Resources, The University of Tennessee at Martin, 256 Brehm Hall, Martin, TN 38238

247-5

161

ASSESSING THE ROLE OF STEAM EXPLOSIVITY DURING LAVA FRAGMENTATION AND VOLCANICLAST GENERATION IN SHALLOW AND DEEP MARINE ENVIRONMENTS

EDE, Frederick, Geology, San Jose State University, One Washington Square, San Jose, CA 95192-0102 and PORTNER, Ryan A., Department of Geology, San Jose State University, 324 Brook St., San Jose, CA 95192

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