Northeastern Section - 56th Annual Meeting - 2021

Session No. 17
Monday, 15 March 2021: 1:30 PM-5:30 PM
Windsor (Online)

D3. Petrology, Tectonics, and Structural Geology

 

Allison Charney and Matt Severs, Chairs
Paper #
Start Time
1:30 PM
THE NEOPROTEROZOIC BOU AZZER OPHIOLITE (MOROCCO): PETROLOGY, GEOCHEMISTRY AND GEODYNAMIC IMPLICATIONS
PUJOL-SOLÀ, Núria1, ESCALONA, Helena1, PROENZA, Joaquín A.1, HAISSEN, Faouziya2, IKENNE, Moha3, ARENAS, Ricardo4, SÁNCHEZ MARTÍNEZ, Sonia4, MAACHA, Lhou5 and GARCIA-CASCO, Antonio6, (1)Mineralogia, Petrologia i Geologia Aplicada, Facultat de Ciències de la Terra, Universitat de Barcelona, C/ Martí i Franquès s/n, Barcelona, 08028, Spain, (2)Hassan II University of Casablanca, Casablanca, Morocco, (3)Dept of Geology, Faculty of Sciences, Ibnou Zohr University, P.O. Box 28/S, Agadir, 80 000, Morocco, (4)Petrología y Geoquímica, Universidad Complutense, 28040 Madrid, Spain, (5)MANAGEM Group, 191, bd Mohamed Zerktouni, angle bd. Massira Alkhadra, Twin Center Tour, Casablanca, A-20100, Morocco, (6)Instituto Andaluz de Ciencia de la Tierra (IACT), Universidad de Granada-CSIC, Armilla (Granada), 18100, Spain; Departamento de Mineralogía y Petrología, Universidad de Granada, Granada, 18071, Spain
17-2
1:50 PM
Withdrawn
2:10 PM
PERMIAN HIGH-TEMPERATURE HYDROTHERMAL VEINS AND AMPHIBOLITE METASOMATISM IN SOUTHWESTERN CONNECTICUT – EVIDENCE FOR THEIR ASSOCIATION WITH ALLEGHENIAN INTRUSIVES
MORITZ, Harold, 15 Geoffrey Rd, East Haddam, CT 06423-1015, WINTSCH, Robert P., Earth and Environmental Sciences, Wesleyan University, 265 Church St, Middletown, CT 06459, DEVLIN, Bill, Rock Bottom Geological Research, 787 Georges Hill Rd, Southbury, CT 06488 and MCALEER, Ryan J., U.S. Geological Survey, Florence Bascom Geoscience Center, 926A National Center, Reston, VA 20192
2:30 PM
WHAT'S UP WITH THE TACONIC SEQUENCE INDIAN RIVER FORMATION?
MITCHELL, Charles1, JACOBI, Robert D.1 and THOMPSON, Margaret D.2, (1)Department of Geology, University at Buffalo, The State University of New York, 126 Cooke Hall, University at Buffalo, Buffalo, NY 14260, (2)Geosciences, Wellesley College, Science Center, 106 Central Street, Wellesley, MA 02481
Handouts
  • Indian River_MitchellJacobi&Thompson.pptx (23.8 MB)
  • 2:50 PM
    HAFNIUM AND OXYGEN ISOTOPIC COMPOSITION OF ZIRCON FROM TWO A-TYPE GRANITES: THE MOUNT OSCEOLA AND THE CONWAY GRANITES, WHITE MOUNTAIN BATHOLITH, NEW HAMPSHIRE
    MATOS, Javier, DORAIS, Michael J., CHRISTIANSEN, Eric H. and NELSON, Stephen, Department of Geological Sciences, Brigham Young University, Provo, UT 84602
    3:10 PM
    STRATIGRAPHIC AND STRUCTURAL CLASSIFICATION OF PREHISTORIC QUARRIES WITHIN THE GREAT VALLEY PROVINCE OF THE APPALACHIAN FOLD-THRUST BELT, NEW YORK RECESS
    LAPORTA Jr., Philip, Department of Geochemistry, Lamont Doherty Earth Observatory of Columbia University, Gary C. Comer Geochemistry Building, Room 127, 61 Route 9W, Palisades, NY 10964; The Center for the Investigation of Native and Ancient Quarries, P.O. Box 2266, Middletown, NY 10940 and BREWER-LAPORTA, Margaret, The Center for the Investigation of Native and Ancient Quarries, P.O. Box 2266, Middletown, NY 10940; Department of Chemistry and Physical Sciences, Pace University, 861 Bedford Road, Pleasantville, NY 10570
    3:30 PM
    EVIDENCE OF ULTRAHIGH-PRESSURE METAMORPHISM IN ZIRCON FROM THE RHODOPE METAMORPHIC COMPLEX, EASTERN GREECE
    HARRIS, Holly1, HOULGATE, Liam1, PETERMAN, Emily2, WILLIAMS, Michael L.3 and GROVE, Marty4, (1)Earth & Oceanographic Science, Bowdoin College, 6800 College Station, Brunswick, ME 04011, (2)Bowdoin CollegeEarth & Oceanographic Science, 6800 College Sta, Brunswick, ME 04011-8468, (3)Department of Geosciences, University of Massachusetts, Amherst, MA 01003-9297, (4)Department of Geological Sciences, Stanford University, Stanford, CA 94305
    3:40 PM
    GARNET NUCLEATION OVERSTEPPING: A POTENTIAL MECHANISM FOR FLUID PRODUCTION WITHIN THE SEISMIC-ASEISMIC TRANSITION IN SUBDUCTION ZONES
    YAO, Jannitta1, CASTRO, Adrian1, KOHN, Matthew J.2 and SPEAR, Frank S.3, (1)Department of Geosciences, Wellesley College, 106 Central St, Wellesley, MA 02481, (2)Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725-1535, (3)Earth and Environmental Sciences, Rensselaer Polytechnic Institute, 110 8th St., Troy, NY 12180
    3:50 PM
    PETROGRAPHIC ANALYSIS OF WEST ROCK SILL: IMPLICATIONS FOR EMPLACEMENT HISTORY AND SILL THICKNESS
    PELUSO, Jessica1, CHARNEY, Allison1 and STEINEN, Randolph P.2, (1)Department of Geological Sciences, Central Connecticut State University, 1615 Stanley Street, New Britain, CT 06050, (2)Connecticut Geological and Natural History Survey, Department of Energy and Environmental Protection, 79 Elm Street, Hartford, CT 06106
    4:00 PM
    GEOCHEMISTRY AND PETROGENESIS OF CAPE ANN, MA, MESOZOIC DIKES
    EISNER, Eric, Environmental, Earth & Atmospheric Sciences, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, EBY, G. Nelson, Environmental, Earth & Atmospheric Sciences, University of Massachusetts, Lowell, MA 01854 and ROSS, Martin E., Marine and Environmental Sciences, Northeastern Univ, 14 Holmes, Boston, MA 02115
    4:10 PM
    GEOCHEMICAL AND PETROGRAPHIC CHARACTERIZATION OF PIEDMONT GRANITES, LIMA PA
    MA, Susan1, SIKORA, Shane1 and KERRIGAN, Ryan J.2, (1)Department of Energy & Earth Resources, University of Pittsburgh-Johnstown, 227 Krebs Hall, 450 Schoolhouse Rd, Johnstown, PA 15904, (2)Department of Energy and Earth Resources, University of Pittsburgh at Johnstown, 450 Schoolhouse Road, Johnstown, PA 15904
    4:20 PM
    SPATIAL AND STRATIGRAPHIC CHARACTERIZATION OF PALEOFLUID CHEMISTRY IN THE CENTRAL APPALACHIAN VALLEY & RIDGE PROVINCE DURING THE ALLEGHENIAN OROGENY
    EVANS, Mark A., Department of Geological Sciences, Central Connecticut State University, 1615 Stanley Street, New Britain, CT 06050
    4:30 PM
    FRACTURE MINERALIZATION AND PALEOFLUID HISTORY OF THE MARCELLUS SHALE: WEST VIRGINIA APPALACHIAN PLATEAU
    COPE, Joshua and EVANS, Mark A., Department of Geological Sciences, Central Connecticut State University, 1615 Stanley Street, New Britain, CT 06050
    17-14
    4:40 PM
    Withdrawn
    4:50 PM
    FABRIC ANALYSIS IN MYLONITE IN THE NORUMBEGA SHEAR ZONE SYSTEM, FREEPORT-HARPSWELL AREA, SOUTHERN MAINE
    BALDASSARRE, Genna1, SOLAR, Gary1 and TOMASCAK, Paul B.2, (1)Department of Earth Sciences, SUNY Buffalo State, 1300 Elmwood Avenue, Buffalo, NY 14222, (2)Dept. Atm. & Geol. Sci., SUNY Oswego, Oswego, NY 13126
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