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Northeastern Section - 53rd Annual Meeting - 2018

Session No. 16
Sunday, 18 March 2018: 1:30 PM-5:30 PM
University Amphitheater (DoubleTree by Hilton)

T30. Petrologic Insights on Modern and Ancient Plate Margins II: The Volcanic, Plutonic, and Metamorphic Records

 

Emily M. Peterman, Howell Bosbyshell, Victor Guevara, Sara Mana and Alicia M. Cruz-Uribe, Advocates
Paper #
Start Time
16-1
1:30 PM
ULTRAHIGH TEMPERATURE METAMORPHISM OF ARCHEAN CONTINENTAL CRUST: INSIGHTS FROM THE PETROCHRONOLOGY ARSENAL
GUEVARA, Victor, Geosciences, Skidmore College, 815 N. Broadway, Saratoga Springs, NY 12866, DRAGOVIC, Besim, Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725, CADDICK, Mark J., Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, COUËSLAN, Chris. G., Precambrian Geoscience section, Manitoba Geological Survey, 360-1395 Ellice Avenue, Winnipeg, MB R3G 3P2, Canada, KYLANDER-CLARK, Andrew R.C., Department of Earth Science, University of California Santa Barbara, 1006 Webb Hall, University of California, Santa Barbara, CA 93106, MACLENNAN, Scott A., Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, BAXTER, Ethan F., Department of Earth and Environmental Sciences, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA 02467 and SCHOENE, B., Department of Geosciences, Princeton University, 208 Guyot Hall, Washington Road, Princeton, NJ 08544-1003
16-2
1:50 PM
OVERINTERPRETATION OF METAMORPHIC PARAGENESES FROM MINERAL ASSEMBLAGE DIAGRAM ANALYSIS, EXAMPLES FROM THE CONNECTICUT VALLEY SYNCLINORIUM, VERMONT
WOLFE, Oliver M. and SPEAR, Frank S., Earth and Environmental Sciences, Rensselaer Polytechnic Institute, 110 8th St., Troy, NY 12180
16-3
2:10 PM
DETERMINING THE P/T PATH OF METAMORPHOSED PHYLLITES USING CHLORITOID-CHLORITE-PHEGITE AND OTHER BLUESCHIST FACIES ASSEMBLAGES IN PELOPONNESUS, GREECE
GALLEGO, Andres, Geology, Union College, 948 Broadway Apt#24, Schenectady, NY 12308 and MANON, Matthew R.F., Department of Geology, Union College, 807 Union St, Schenectady, NY 12308
16-4
2:30 PM
ROCKS OF THE CORDILLERA DE LA COSTA, VENEZUELA RECORD RAPID EXHUMATION FOLLOWING LATE EOCENE, PROTO-CARIBBEAN (ATLANTIC)? SUBDUCTION
VIETE, Daniel R.1, KYLANDER-CLARK, Andrew R.C.2, ALLEN, Mark B.3, SEWARD, Gareth G.E.4 and HACKER, Bradley R.4, (1)Department of Earth & Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218, (2)Department of Earth Science, University of California Santa Barbara, 1006 Webb Hall, University of California, Santa Barbara, CA 93106, (3)Department of Earth Sciences, Durham University, Durham, DH1 3LE, United Kingdom, (4)Department of Earth Science, University of California, Santa Barbara, CA 93106
16-5
2:50 PM
GEOCHEMICAL VARIATION IN METASEDIMENTARY ROCKS ADJACENT TO THE PALISADES SILL – METAMORPHIC INFLUENCE OR ORIGINAL SEDIMENT COMPOSITION?
ALEXANDER, Jane1, THATCHER, Sean2 and RIVELLI, Victoria1, (1)Department of Engineering Science and Physics, College of Staten Island, 2800 Victory Blvd., Staten Island, NY 10314, (2)Department of Earth and Environmental Sciences, Rutgers University, 101 Warren Street, Newark, NJ 07102
Handouts
  • Alexander talk.pptx (20.4 MB)
    •  
    3:10 PM
    Break
    16-6
    3:25 PM
    DEVONIAN DECOMPRESSION IN HIGH-GRADE METAPELITE FROM THE CENTRAL APPALACHIAN PIEDMONT: RESULTS FROM DIFFUSION MODELING OF CA IN GARNET AND MONAZITE GEOCHRONOLOGY
    BOSBYSHELL, Howell and LUTZ, Tim, Department of Earth & Space Sciences, West Chester University, 720 S Church St, West Chester, PA 19383
    16-7
    3:45 PM
    MODELING REACTIONS IN DOMAINS OF CONTRASTING COMPOSITION AND MINERAL ASSEMBLAGE IN HIGH-GRADE METAPELITIC ROCKS: AN EXAMPLE FROM THE WILMINGTON COMPLEX, DE-PA PIEDMONT, USA
    SROGI, LeeAnn and BOSBYSHELL, Howell, Department of Earth & Space Sciences, West Chester University, 720 S Church St, West Chester, PA 19383
    16-8
    4:05 PM
    MONAZITE GEOCHRONOLOGY RECORDS EARLY ACADIAN AND NEOACADIAN TECTONOMETAMORPHIC EVENTS IN MIDCOAST MAINE
    PETERMAN, Emily M., Earth and Oceanographic Science, Bowdoin College, 6800 College Station, Brunswick, ME 04011 and EUSDEN Jr., J. Dykstra, Department of Geology, Bates College, Carnegie Science, 44 Campus Ave, Lewiston, ME 04240
    16-9
    4:25 PM
    SHEAR HEATING IN SUBDUCTION ZONES: IMPLICATIONS FOR THERMAL MODELS AND METAMORPHIC P-T PATHS
    CASTRO, Adrian E.1, SPEAR, Frank S.1 and KOHN, Matthew J.2, (1)Earth and Environmental Sciences, Rensselaer Polytechnic Institute, 110 8th St., Troy, NY 12180, (2)Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725
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