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GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 120
Monday, 23 September 2019: 9:00 AM-6:30 PM
Hall AB, North Building (Phoenix Convention Center)

T25. A Life in Mineralogy and Petrology: A Session in Honor of Robert J. Tracy (Posters)

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; Mineralogical Society of America

Authors will be present from 4:30 to 6:30 PM.

 

Paper #
Booth #
120-1
245
METAMORPHIC FACIES-A REVIEW AND SOME SUGGESTIONS
GHENT, Edward D., Department of Geoscience, Univ Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada
120-2
246
CONSTRAINING PROGRADE METAMORPHIC CONDITIONS IN ARCHEAN HIGH-GRADE GARNET-BEARING LITHOLOGIES FROM THE EASTERN BEARTOOTH MOUNTAINS, MONTANA, USA
TUTTLE, Larry, Geology and Geophysics, Louisiana State University, E235 Howe-Russell-Kniffen Geoscience Complex, Baton Rouge, LA 70803 and HENRY, Darrell J., Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803
120-3
247
REEXAMINING THE GEOTHERMOMETRY OF ACADIAN METAMORPHIC ROCKS IN SOUTHERN MASSACHUSETTS: AN EXTENSION OF THE ULTRAHIGH TEMPERATURE ZONE FROM NORTHEASTERN CONNECTICUT
LEVENSTEIN, Brandon, Department of Earth and Ocean Sciences, Tufts University, 2 North Hill Rd, Medford, MA 02155 and AXLER, Jennifer A., Department of Earth and Ocean Sciences, Tufts University, 2 North Hill Rd, Medford, MA 02155; Department of Geosciences, Wellesley College, Science Center, 106 Central St, Wellesley, MA 02481
120-4
248
COMBINED ALLANITE-MONAZITE PETROCHRONOLOGY ON POLYMETAMORPHIC MIGMATITES FROM THE CENTRAL APPALACHIANS
BROADWELL, Kirkland S.1, CADDICK, Mark J.1, HENIKA, William S.1, BEARD, James S.2 and KYLANDER-CLARK, Andrew3, (1)Department of Geosciences, Virginia Tech, Blacksburg, VA 24061, (2)Virginia Museum of Natural History, Martinsville, VA 24112, (3)Dept. of Earth Science, UC Santa Barbara, Santa Barbara, CA 93106-9630
120-5
249
THE AGE OF MONAZITE AT THE GARNET ISOGRAD IN THE CENTRAL APPALACHIAN PIEDMONT OF PENNSYLVANIA: FURTHER EVIDENCE IN SUPPORT OF AN INVERTED METAMORPHIC GRADIENT BELOW THE EMBREEVILLE THRUST
BOSBYSHELL, Howell and FORD, Andrew C., Department of Earth & Space Sciences, West Chester University, 720 S Church St, West Chester, PA 19383
120-6
250
CATHODOLUMINESCENCE (CL) RESPONSE OF FELDSPARS IN MULTIPLE VEINS SETS AS A MEANS TO IDENTIFY SOURCE REGION: IMPLICATIONS FOR GEOLOGIC EVOLUTION OF THE SAWTOOTH METAMORPHIC COMPLEX, ID, USA
TOLLEFSON, Kyle T., DUTROW, Barbara L. and HENRY, Darrell J., Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803
120-7
251
TEXTURAL, CATHODOLUMINESCENCE, AND GEOCHEMICAL EVIDENCE FOR DENDRITIC CRYSTALLIZATION OF METAMORPHIC FORSTERITE, ALTA, UTAH
BENO, Carl J., BOWMAN, John R. and FERNANDEZ, Diego P., Geology and Geophysics, University of Utah, 135 S 1460 E, Salt Lake City, UT 84112
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