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GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 78
Sunday, 25 September 2016: 9:00 AM-5:30 PM
Exhibit Hall E/F (Colorado Convention Center)

T153. Alkaline Rocks (Posters): In Honor and Memory of Daniel S. Barker

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division
Authors will be present from 3:30 to 5:30 PM.
78-1
369
GEOCHEMISTRY AND ORIGIN OF ALKALINE BASALTS AND GABBROIC XENOLITHS FROM THE UTILA ISLAND (BAY ISLANDS, HONDURAS)
KEPEZHINSKAS, Nikita1, KAMENOV, George1, FOSTER, David A.1, HEATHERINGTON, Ann L.1 and KEPEZHINSKAS, Pavel2, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (2)Kimberlitt AS, Tollbugatten 24, Oslo, 0157, Norway, Nikitakep@ufl.edu
78-2
370
EXAMINATION OF MICA BEARING ROCKS FROM THE MAGNET COVE ALKALINE INTRUSIVE COMPLEX, ARKANSAS
HARPER, David R. and DEANGELIS, Michael T., Department of Earth Sciences, University of Arkansas at Little Rock, 2801 S. University Ave., Little Rock, AR 72204, drharper@ualr.edu
78-3
371
USING CRYSTAL SIZE DISTRIBUTIONS AND QUALITATIVE TEXTURAL ANALYSIS TO DEDUCE THE CRYSTALLIZATION HISTORIES OF TRACHYTIC DOMES AND DYKES IN THE AKAROA VOLCANIC COMPLEX, NEW ZEALAND
MARCARELLI, Matthew Stephen, Department of Geosciences, Williams College, 10 Jones Farm Road, North Haven, CT 06473, msm2@williams.edu
78-4
372
MILLENNIA OF MAGMATISM RECORDED IN CRUSTAL XENOLITHS FROM SOUTHWEST GREENLAND
SMIT, Matthijs A., Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, 2207 Main Mall, Vancouver, BC V6T 1Z4, Denmark, WAIGHT, Tod, Department of Geosciences and Natural Resource Management, University of Copenhagen, Øster Voldgade 10, Copenhagen K, DK-1350, Denmark and NIELSEN, Troels, Geological Survey of Denmark and Greenland, Øster Voldgade 10, Copenhagen K, DK-1350, Denmark, msmit@eos.ubc.ca
78-5
373
THE ROLE OF OXYGEN FUGACITY IN THE PRECIPITATION OF FE-OXIDE IN AN ALKALI BASALT SYSTEM
LARA, Michael A., Department of Geological Sciences, Indiana University Bloomington, 1001 E 10th St, Bloomington, IN 47408, Bloomington, IN 47408 and BROPHY, Jim, Department of Earth and Atmospheric Sciences (formerly Geological Sciences), Indiana University, 1001 E. 10th Street, Geology 129, Bloomington, IN 47405, malara@umail.iu.edu
78-6
374
EVOLUTION OF FELSIC CALDERA RELATED MAGMATISM IN THE EASTERN AND WESTERN PARTS OF THE SOUTHERN RIO GRANDE RIFT
MAHAR, Munazzam Ali, Geological Sciences, University of Texas at El Paso, 500 W, University Av, El Paso, TX 79968 and GOODELL, Philip C., Geological Sciences, University of Texas at El Paso, 500 W University Ave, El Paso, TX 79968, mali3@miners.utep.edu
Handouts
  • MaharGSA2016.pdf (3.6 MB)
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    RAMAN BAROMETRY FOR MAGMATIC SYSTEMS USING FELDSPAR AND PYROXENE
    BEFUS, Kenneth, Geosciences, Baylor University, One Bear Place #97354, Waco, TX 76798 and FU, Suyu, Geology, Jackson School of Geosciences, UT-Austin, Austin, TX 76786, Kenneth_Befus@Baylor.edu
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