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Southeastern Section - 58th Annual Meeting (12-13 March 2009)

Session No. 5
Thursday, 12 March 2009: 8:30 AM-12:30 PM

T8. Volcanology: A Southeastern Perspective I

 

Charles Connor, Diana Roman and Paul H. Wetmore, Advocates
Paper #
Start Time
 
8:30 AM
Introductory Remarks
1
8:40 AM
GEOMETRY OF THE TRACHYTE MESA INTRUSION, HENRY MOUNTAINS, UTAH: IMPLICATIONS FOR THE EMPLACEMENT OF SMALL MELT VOLUMES INTO THE UPPER CRUST
WETMORE, Paul H., Department of Geology, University of South Florida, 4202 E. Fowler Ave, SCA 528, Tampa, FL 33620, CONNOR, Charles, Department of Geology, University of South Florida, 4202 East Fowler Ave, Tampa, FL 33620, KRUSE, Sarah E., Geology Department, Univ of South Florida, 4202 East Fowler Ave, Tampa, FL 33620, CALLIHAN, Sean M., Dept. of Geology, University of South Florida, 4202 E. Fowler Ave, SCA 528, Tampa, FL 33620 and PIGNOTTA, Geoff, Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740, pwetmore@cas.usf.edu, pwetmore@cas.usf.edu
2
9:00 AM
DETAILED STRATIGRAPHY AND GEOCHEMISTRY OF LOWER MOUNT ROGERS FORMATION METAVOLCANIC UNITS EXPOSED ON ELK GARDEN RIDGE, VA
LINDSEY, Meghan, Geology, University of South Florida, 4202 East Fowler Ave, SCA 528, Tampa, FL 33620 and RYAN, Jeffrey G., Geology, Univ of South Florida, 4202 E. Fowler Ave, SCA 528, Tampa, FL 33620, meghanlindsey3@gmail.com, meghanlindsey3@gmail.com
3
9:20 AM
RHEOLOGIC AND STRUCTURAL CONTROLS ON THE DEFORMATION OF OKMOK VOLCANO, ALASKA, FROM InSAR AND AMBIENT SEISMIC NOISE
MASTERLARK, Tim1, HANEY, Matthew2, DICKINSON, Haylee1, FOURNIER, Tom3 and SEARCY, Cheryl2, (1)Geological Sciences, The University of Alabama, Tuscaloosa, AL 35487, (2)USGS Alaska Volcano Observatory, Anchorage, AK 99508, (3)Earth Science, Rice University, Houston, TX 77005, masterlark@geo.ua.edu, masterlark@geo.ua.edu
4
9:40 AM
THE ONGOING ERUPTION OF THE SOUFRIERE HILLS VOLCANO, MONTSERRAT: A MECHANICAL PERSPECTIVE
ROMAN, Diana C., Dept. of Geology, University of South Florida, 4202 E. Fowler Ave SCA 528, Tampa, FL 33620 and DEANGELIS, Silvio, Montserrat Volcano Observatory, Fleming's, 00000, Montserrat, droman@cas.usf.edu, droman@cas.usf.edu
 
10:00 AM
Break
5
10:20 AM
CHANGES IN SHALLOW VT SEISMICITY AND STRESS BETWEEN BACKGROUND AND PRE-ERUPTIVE PHASES (1999-2004), MOUNT ST. HELENS, WASHINGTON
LEHTO, Heather L., Department of Geology, University of South Florida, SCA 528, 4202 E. Fowler Ave, Tampa, FL 33620, ROMAN, Diana C., Geology, University of South Florida, 4202 E. Fowler Ave, SCA 528, Tampa, FL 33620 and MORAN, Seth C., Cascades Volcano Observatory, U.S. Geological Survey, Vancouver, WA 98683, hlehto@mail.usf.edu, hlehto@mail.usf.edu
6
10:40 AM
THE DENSITY AND DISPLACEMENT OF CONCEPCION VOLCANO, NICARAGUA
SABALLOS, Jose Armando, Department of Geology, University of South Florida, SCA 528, 4202 E. Fowler Ave, Tampa, FL 33620, asaballo@mail.usf.edu, asaballo@mail.usf.edu
7
11:00 AM
NEAR VENT PROCESSES AT CERRO NEGRO VOLCANO: A GROUND PENETRATING RADAR INVESTIGATION
COURTLAND, Leah M., KRUSE, Sarah and CONNOR, Charles, Geology, University of South Florida, Tampa, FL 33620, courtland@mail.usf.edu, courtland@mail.usf.edu
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