Northeastern Section - 44th Annual Meeting (22–24 March 2009)
Session No. 38 Monday, 23 March 2009
1:00 PM-5:00 PM, Holiday Inn By the Bay: Massachusetts Room

T7. Rheology, Kinematics, and Strain Localization in Faults and Shear Zones II: NEtectonics

Scott E. Johnson, Michael L. Williams and Christopher Gerbi, Presiding
 Paper #Start Time
38-11:00 PM SHEAR ZONES IN CONTINENTAL LOWER CRUST AS MANIFESTATIONS OF STRAIN LOCALIZATION AND STRAIN HARDENING: GREASE RIVER SHEAR ZONE, WESTERN CANADIAN SHIELD: DUMOND, Gregory, Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, gdumond@mit.edu, WILLIAMS, Michael, Department of Geosciences, University of Massachusetts, Amherst, MA 01003-9297, GONCALVES, Philippe, Département des Géosciences, Université de Franche-Comté, 16 route de Gray, Besançon, 25030, France, and MAHAN, Kevin, Geological Sciences, University of Colorado, Campus Box 399, 2200 Colorado AVE, Boulder, CO 80309
38-21:20 PM GRANITE PLUTONISM DURING CRUSTAL CHANNEL FLOW: ANDRONICOS, Christopher and PHIPPS MORGAN, Jason, Department of Earth and Atmopheric Sciences, Cornell University, Snee Hall, ithaca, NY 14853, ca98@cornell.edu
38-31:40 PM TEXTURAL AND GEOCHEMICAL DESCRIPTION OF SIX MANTLE XENOLITHS FROM POTRILLO MAAR, RIO GRANDE RIFT: HUNTER, Robert A. and ANDRONICOS, Christopher, Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853, rah295@cornell.edu
38-42:00 PM AMPHIBOLITE DEFORMATION VIA SOLUTION-PRECIPITATION CREEP AT LOWER CRUSTAL LEVELS: EVIDENCE FROM GEOTHERMOMETRY AND CHEMICAL ZONING: STOKES, M. Rebecca, Geological Sciences, Indiana University, 1001 E 10th St, Bloomington, IN 47401, mrstokes@indiana.edu, WINTSCH, Robert, Geology, Indiana University Bloomington, 1001 East 10th Street, Bloomington, IN 47405, and SOUTHWORTH, Scott, U.S. Geological Survey, 926A National Center, Reston, VA 20192-0001
38-52:20 PM ON THE ROLE OF FLUIDS IN DEEP CRUSTAL SHEAR ZONES: MARSH, Jeffrey H.1, GERBI, Christopher C.1, and CULSHAW, Nicholas G.2, (1) Department of Earth Sciences, University of Maine, Orono, ME 04469, jeff_marsh@umit.maine.edu, (2) Department of Earth Sciences, Dalhousie University, Edzell Castle Circle, Halifax, NS B3H 4J1, Canada
38-62:40 PM MODES OF FLOW IN THE OROGENIC INFRASTRUCTURE: THE EXAMPLE OF THE CENTRAL GNEISS: CULSHAW, Nicholas, Earth Sciences, Dalhousie Univ, 3006 Life Sciences Centre, Halifax, NS B3H 4J1, Canada, culshaw@dal.ca and GERBI, Christopher, Department of Earth Sciences, University of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469
 3:00 PM Break
38-73:20 PM ASYMMETRIC QUARTZ CRYSTALLOGRAPHIC FABRICS PRODUCED DURING CONSTRICTIONAL DEFORMATION: SULLIVAN, Walter A., Department of Geology, Colby College, 5800 Mayflower Hill, Waterville, ME 04901, wasulliv@colby.edu and BEANE, Rachel J., Department of Geology, Bowdoin College, 6800 College Station, Bowdoin College, Brunswick, ME 04011
38-83:40 PM QUARTZ RIBBONS FROM THE PISECO LAKE SHEAR ZONE: DO THEY TRACK THE LAST PULSE OF DUCTILE DEFORMATION?: WILLIAMS, Lindsay A.1, VALENTINO, David W.1, and CHIARENZELLI, Jeffrey R.2, (1) Department of Earth Sciences, State University of New York at Oswego, Oswego, NY 13126, lwilliam@oswego.edu, (2) Department of Geology, St. Lawrence University, 147 Brown Hall, Canton, NY 13617
38-94:00 PM MICROSTRUCTURAL RECORD OF COSEISMIC/POSTSEISMIC CYCLES NEAR THE BASE OF THE SEISMOGENIC ZONE, SAND HILL CORNER MYLONITE ZONE, NORUMBEGA FAULT SYSTEM, MAINE: PRICE, Nancy1, JOHNSON, Scott2, KOONS, Peter1, and YATES, Martin3, (1) Department of Earth Sciences, University of Maine, 5790 Bryand Global Sciences, Orono, ME 04469, nancy.price@umit.maine.edu, (2) Department of Earth Sciences, University of Maine, Orono, ME 04469, (3) Dept. of Geological Sciences, Univ of Maine, Orono, ME 04469
38-104:20 PM GEOMETRY AND KINEMATICS OF A CORRUGATED FAULT SURFACE, ARKITSA, GREECE: RESOR, Phillip G., Earth and Environmental Sciences, Wesleyan University, 265 Church St, Middletown, CT 06459, presor@wesleyan.edu and MEER, Vanessa E., Nicholas School of the Environment, Duke University, Durham, NC 27708
 4:40 PM Discussion

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