Session No. 405
Wednesday, 30 October 2013: 1:00 PM-5:00 PM
Room 303 (Colorado Convention Center)

T219. Microanalysis of Trace Elements and Isotopes in Igneous Petrology: Applications to Genesis, Storage, Evolution, Transport, and Eruption of Magma

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

 

Frank C. Ramos and Scott Boroughs, Advocates
Paper #
Start Time
 
1:00 PM
Introductory Remarks
1
1:05 PM
NAVIGATING COMPLEXITY: IN-SITU AND SINGLE-MINERAL STUDIES OF INTERMEDIATE MAGMAS
KENT, Adam J.R., College of Earth, Ocean & Atmospheric Sciences, Oregon State University, 104 Ocean Admin, Corvallis, OR 97331, adam.kent@geo.oregonstate.edu
2
1:25 PM
THE ROLE OF CRUSTAL ASSIMILATION DURING THE PETROGENESIS OF THE BANDERA FLOW, ZUNI BANDERA VOLCANIC FIELD, WEST-CENTRAL NEW MEXICO
SLATER, Nicolas W., Geological Sciences, New Mexico State University, MSC 3AB 
New Mexico State University 
P.O. Box 30001 
, Las Cruces, NM 88003 and RAMOS, Frank C., Geological Sciences, New Mexico State University, Las Cruces, NM 88003, nslater@nmsu.edu
3
1:40 PM
THE ORIGIN OF COARSE ANTECRYSTS IN FLOOD BASALT LAVAS: A LA-MC-ICPMS SR ISOTOPE MICROANALYTICAL STUDY OF THE COLUMBIA RIVER BASALTS
WOLFF, J.a., School of the Environment, Washington State University, Pullman, WA 99164 and RAMOS, Frank C., Geological Sciences, New Mexico State University, Las Cruces, NM 88003, jawolff@wsu.edu
4
1:55 PM
COMBINED CHEMICAL, ISOTOPIC AND GEOCHRONOLOGICAL ANALYSIS OF ACCESSORY MINERALS AT HIGH SPATIAL RESOLUTION – INSIGHTS INTO MANTLE SOURCE(S) AND MELT CRYSTALLIZATION HISTORY
SIMONETTI, Antonio, Department of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556, simonetti.3@nd.edu
5
2:15 PM
CORRELATING MAGMATIC TEMPERATURES AND MELT INCLUSION ISOTOPIC COMPOSITIONS IN SINGLE QUARTZ CRYSTALS HOSTED IN HIGH SILICA RHYOLITES, VALLES CALDERA, NEW MEXICO
RAMOS, Frank C., Geological Sciences, New Mexico State University, Las Cruces, NM 88003, DIMOND, Corey A., Department of Geological Sciences, New Mexico State University, Box 30001, MSC 3AB, Las Cruces, NM 88003 and WOLFF, John, School of Earth & Environmental Sciences, Washington State University, Pullman, WA 99164, framos@nmsu.edu
6
2:30 PM
WHAT IS THE “REAL” COMPOSITION OF THE LIQUID? COMPARING GLASS TRACE ELEMENT DATA FROM LASER ABLATION AND SOLUTION ANALYSES
BOROUGHS, Scott, KNAACK, Charles and WOLFF, J.a., School of the Environment, Washington State University, Pullman, WA 99164, scott.boroughs@wsu.edu
 
2:45 PM
Discussion
 
3:00 PM
Break
7
3:15 PM
COMBINED MICROANALYTICAL METHODS DETAIL HISTORY OF MAGMATISM AT MOUNT ST. HELENS
CLAIBORNE, Lily L.1, MILLER, Calvin F.2, WOODEN, J.L.3, FLANAGAN, Daniel M.1 and CLYNNE, Michael A.4, (1)Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (2)Earth & Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (3)Stanford University, Stanford, CA 94305, (4)Volcano Hazards Team, USGS, Menlo Park, CA 94025, lily.claiborne@vanderbilt.edu
8
3:35 PM
REFINING THE CHRONOLOGY OF INTRACALDERA MAGMATISM FOLLOWING THE FORMATION OF YELLOWSTONE CALDERA
TILL, Christy B.1, MATTHEWS, Naomi E.1 and VAZQUEZ, Jorge A.2, (1)US Geological Survey, Volcano Science Center, Menlo Park, CA 94025, (2)US Geological Survey, SHRIMP-RG laboratory, Menlo Park, CA 94025, cbtill@usgs.gov
9
3:50 PM
USING LA-ICPMS ZIRCON FINGERPRINTING TO INVESTIGATE THE RELATIONSHIPS BETWEEN NEOPROTEROZOIC-CAMBRIAN MAGMATISM AND TECTONICS IN SOUTHERN BRAZIL
MCDOWELL, Susanne M.1, BURDAKIN, Nicole J.2 and GUALDA, Guilherme A.R.1, (1)Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (2)Earth & Environmental Science, Vanderbilt University, 2301 Vanderbilt Pl, 355423, Nashville, TN 37235, susanne.m.mcdowell@gmail.com
10
4:05 PM
PETROGENESIS OF PEGMATITES AND THE AGE OF PEAK METAMORPHISM IN THE SOUTHERN ALPS, NEW ZEALAND
BRIGGS, Sophie and COTTLE, John, Department of Earth Science, University of California, Santa Barbara, CA 93106, sbriggs768@gmail.com
 
4:20 PM
Concluding Remarks
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