Session No. 21 Monday, November 5, 2001

8:00 AM-12:00 PM, Hynes Convention Center: 200
T59. Rheological Effects of Fluid-Rock Interactions at Depth: From Experimental Constraints to Interpretations of Field Observations
Tim Wawrzyniec and Jane Selverstone, Presiding
 Paper #Start Time
 8:00 AM Introductory Remarks
21-08:05 AM ASPECTS OF FLUID/ROCK MICROSTRUCTURE THAT MIGHT AFFECT ROCK RHEOLOGY: AN EXPERIMENTALIST'S HISTORICAL PERSPECTIVE: WATSON, E. Bruce, Earth & Environmental Sciences, Rensselaer Polytechnic Institute, Room 1C25 Science Center, Troy, NY 12180-3590, watsoe@rpi.edu.
21-08:25 AM EFFECTS OF DEFORMATION ON FLUID DISTRIBUTION IN AGGREGATES: TULLIS, Jan, Brown Univ, PO Box 1846, Providence, RI 02912-1846, Jan_Tullis@brown.edu.
21-08:45 AM GRAIN-BOUNDARY MELT DISTRIBUTION AND DEFORMATION MECHANISMS IN MELT-BEARING CRUSTAL ROCKS: MARCHILDON, Nathalie and BROWN, Michael, Laboratory for Crustal Petrology, Univ of Maryland, Department of Geology, College Park, MD 20742-4211, nathalie@geol.umd.edu
21-09:00 AM EFFECTS OF FLUID COMPOSITION ON PRESSURE SOLUTION AND IMPLICATIONS FOR CRUSTAL RHEOLOGY: SPIERS, Christopher J., Faculty of Earth Sciences, Utrecht Univ, Budapestlaan 4, PO Box 80.021, Utrecht 3508 TA Netherlands, cspiers@geo.uu.nl.
21-09:20 AM FLUID-MEDIATED STRAIN LOCALIZATION DURING ALPINE AGE STRIKE-SLIP DEFORMATION IN THE EASTERN ALPS: BARNES, Jaime D., SELVERSTONE, Jane, and SHARP, Zach, Earth & Planetary Sciences, Univ. of New Mexico, Albuquerque, NM 87131-1116, jdbarnes@unm.edu
21-09:35 AM FLUID-TRIGGERED, RHEOLOGICALLY BUFFERED ECLOGITE METAMORPHISM, BERGEN ARCS, WESTERN NORWAY: BJORNERUD, Marcia, Geology, Lawrence Univ, 115 S. Drew St, Appleton, WI 54912, bjornerm@lawrence.edu and AUSTRHEIM, Haakon, Geologisk Museum, Universitetet i Oslo, Postboks 1172, Blindern, Oslo, 0318, Norway
 9:50 AM Break
21-010:05 AM MECHANICAL ROLES OF TRANSIENT METAMORPHIC FLUID PRODUCTION IN EMBRITTLEMENT OF DUCTILE SHEAR ZONES: AXEN, Gary J., Earth and Space Sciences, Univ. of California, Los Angeles, Los Angeles, CA 90095-1567, gaxen@ess.ucla.edu.
21-010:25 AM LATE CENOZOIC BRITTLE-DUCTILE DEFORMATION AND FLUID FLOW RECORDED IN A FOSSIL BRITTLE-DUCTILE TRANSITION ZONE, SOUTHERN ALPS, NEW ZEALAND: WIGHTMAN, Ruth H. and LITTLE, Timothy A., Geology - School of Earth Sciences, Victoria Univ of Wellington, PO Box 600, Wellington, New Zealand, ruth.wightman@vuw.ac.nz
21-010:40 AM MICROCRACKING INDUCED BY CHANGES IN FLUID COMPOSITION DURING DECOMPRESSION OF GRAPHITIC SCHISTS: SELVERSTONE, Jane, Earth & Planetary Sciences, Univ. of New Mexico, Albuquerque, NM 87131-1116, selver@unm.edu.
21-010:55 AM RETROGRADE FORMATION OF CHLORITE, EVOLVING FLUID COMPOSITION, AND EMBRITTLEMENT OF THE SIMPLON LOW-ANGLE NORMAL FAULT ZONE, SWITZERLAND: WAWRZYNIEC, T. F., Bureau of Economic Geology, The Univ of Texas at Austin, University Station, Box X, Austin, TX 78713, tim.wawrzyniec@beg.utexas.edu, BERGFELD, Deborah, EES-6, Los Alamos National Laboratory, MS D462, Los Alamos, 87545, and LUCCHINI, Raffael, Department of Earth and Planetary Sciences, Univ of New Mexico, 131 Northrop Hall, Albuquerque, NM 87131
21-011:10 AM REDOX CONDITIONS DURING FRICTIONAL MELTING: A MOSSBAUER STUDY OF PSEUDOTACHYLYTES: O'HARA, Kieran D., Geological Sciences, Univ Kentucky, 111 Slone Bldg, Lexington, KY 40506-0053, geokoh@pop.uky.edu.
21-011:25 AM DEEP REFRIGERATION OF AN EVOLVING THRUST AND FOLD BELT BY ENHANCED PENETRATION OF METEORIC WATER: THE LEWIS THRUST SHEET, SOUTHERN CANADIAN ROCKY MOUNTAINS: PRICE, Raymond A., Department of Geological Sciences and Geological Engineering, Queen's Univeristy, Kingston, ON K7L 3N6, Canada, price@geol.queensu.ca, OSADETZ, Kirk A., Geol Survey of Canada - Calgary, 3303 33rd St. N.W, Calgary, AB T2L 2A7, Canada, KOHN, Barry P., School of Earth Science, The Univeristy of Melbourne, Victoria, 3010, Australia, and FEINSTEIN, Shimon, Department of Geological and Environmental Sciences, Ben-Gurion Univ, Beer Sheva, 84105, Israel
21-011:40 AM SYNTECTONIC METEORIC FLUID INFILTRATION, NORTHERN U. S. ROCKIES, ID-MT: ANASTASIO, David and BEBOUT, Gray E., Lehigh Univ, 31 Williams Dr, Bethlehem, PA 18015-3188, dja2@lehigh.edu
 11:55 AM Concluding Remarks

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