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| 323-1 | 1:30 PM | The Effect of Local Bond-Valence Requirements on the Stability and Chemical Composition of Orthorhombic and Monoclinic Amphiboles: HAWTHORNE, Frank, Geological Sciences, University of Manitoba, 240 Wallace Bldg, 125 Dysart Road, Winnipeg, MB R3T 2N2 Canada, frank_hawthorne@umanitoba.ca |
| 323-2 | 1:45 PM | Iron-Titanium Oxide Thermometry: Is Chromium a Perturbing Element?: LATTARD, Dominique and BURCHARD, Michael, Institut fuer Geowissenschaften, University of Heidelberg, INF 236, Heidelberg, 69120, Germany, dlattard@min.uni-heidelberg.de |
| 323-3 | 2:00 PM | Geikielite and Coupled Spinel-Rutile Exsolution from Titanohematite in the Mesoproterozoic Granulite Facies, South Norway: ROBINSON, Peter1, LANGENHORST, Falko2, MCENROE, Suzanne A.1, FABIAN, Karl1, JERCINOVIC, Michael J.3, and BOFFA BALLARAN, Tiziana2, (1) Geol Survey of Norway, Trondheim, N-7491, Norway, Peter.Robinson@ngu.no, (2) Bayerisches Geoinstitut, Universität Bayreuth, Bayreuth, D-95440, Germany, (3) Geosciences, University of Massachusetts, Amherst, 01003-9297 |
| 323-4 | 2:15 PM | Tourmaline in Meta-Evaporites: Perspectives from Namibian Tourmalinites: HENRY, Darrell, Geology and Geophysics, Louisiana State University, E235 Howe-Russell Building, Baton Rouge, LA 70803, glhenr@lsu.edu, SUN, Haiting, Dept. of Geology and Geophysics, Louisiana State Univ, Baton Rouge, LA 70803, SLACK, John F., MS-954 National Ctr, US Geol Survey, 12201 Sunrise Valley Dr, Reston, VA 20192, and DUTROW, Barbara, Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803 |
| 323-5 | 2:30 PM | The Substantial Effect of Mineral Structure on Phase Equilibria and Thermodynamic Behavior In the Nepheline - Kalsilite System: HOVIS, Guy L., Department of Geology and Environmental Geosciences, Lafayette College, Easton, PA 18042, hovisguy@lafayette.edu, MOTT, Andrew V., Department of Geological and Environmental Sciences, Stanford, CA 94305, and ROUX, Jacques, Institut de Physique du Globe de Paris, 4, place Jussieu, Paris, cedex 05, 75252, France |
| 323-6 | 2:45 PM | Partial Dissolution after Thermal Annealing: Towards a New Approach of Measurement of Sr Isotopic Composition In Apatites: DASGUPTA, Tathagata, Department of Earth Sciences, Syracuse University, 310 Heroy Geology Laboratory, Syracuse University, Syracuse, NY 13244, tdasgupt@syr.edu and SAMSON, Scott, Department of Earth Sciences, Syracuse University, 204 Heroy Laboratory, Syracuse, NY 13244 |
| 323-7 | 3:00 PM | Juxtaposition of Variably Depleted Ultramafic Rocks across a Mantle Mylonite Zone: Ingalls Ophiolite, Washington Cascades: MILLER, Robert B.1, SCHULTZ, Cynthia1, MILLER, Jonathan S.1, and MACDONALD, James H. Jr2, (1) Department of Geology, San Jose State University, San Jose, CA 95192-0102, rmiller@geosun.sjsu.edu, (2) Marine and Ecological Sciences, Florida Gulf Coast State University, Fort Myers, FL 33965 |
| 323-8 | 3:15 PM | The Skagit Gneiss (North Cascades, Washington) Revisited: New P-T Results from Recently Discovered Al2SiO5-Bearing Gneiss: GORDON, S.M.1, WHITNEY, D.L.1, MILLER, R.B.2, MCLEAN, N.3, and BOWRING, S.3, (1) Department of Geology and Geophysics, University of Minnesota, 310 Pillsbury Dr SE, Minneapolis, MN 55455, gordo204@umn.edu, (2) Geology Department, San Jose State University, San Jose, CA 95192, (3) EAPS, MIT, 77 Massachusetts Ave, Cambridge, MA 02139 |
| 323-9 | 3:30 PM | Use of Phase Diagram Sections to Constrain the P-T of Garnet Porphyroblast Growth in Amphibolite: An Example from the Nason Ridge Migmatitic Gneiss, WA: HOLLER, Robert A. and STOWELL, Harold H., Departnemt of Geological Sciences, The University of Alabama, 201 7th Ave., Bevill Building, Room 202, Tuscaloosa, AL 35487, raholler@gmail.com |
| 323-10 | 3:45 PM | Petrogenesis and Structural Petrology of Lawsonite Eclogite and Blueschist Pods, Sivrihisar, Turkey: DAVIS, Peter B., Department of Geosciences, Pacific Lutheran University, Tacoma, WA 98447, davi0919@umn.edu and WHITNEY, Donna L., Geology & Geophysics, Univ of Minnesota, Minneapolis, MN 55455 |
| 323-11 | 4:00 PM | Fibrous Marble Doesn't Lie: SEATON, Nicholas, Geology and Geophysics, University of Minnesota, Minneapolis, MN 55455, seato008@umn.edu, WHITNEY, Donna L., Geology & Geophysics, Univ of Minnesota, Minneapolis, MN 55455, MORGAN, Valerie L., Geology and Geophysics, Minneapolis, MN 55455, and TEYSSIER, Christian, Geology and Geophysics, Univ of Minnesota, Minneapolis, MN 55455 |
| 323-12 | 4:15 PM | Using Mineral Chemistry and Texture to Track the Transition from Subduction to Collision: WHITNEY, Donna L., Department of Geology & Geophysics, University of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455, dwhitney@umn.edu |
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