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2005 Salt Lake City Annual Meeting (October 16–19, 2005)

Session No. 255
Wednesday, 19 October 2005: 1:30 PM-5:30 PM

T149. Rheological Information from Naturally Deformed Materials: New Approaches to Understanding Bulk Ductile Behavior

GSA Structural Geology and Tectonics Division

 

Dyanna Czeck and Cheryl Waters-Tormey, Advocates
Paper #
Start Time
1
1:30 PM
INTEGRATION OF DATA FROM DIFFERENT SPATIAL SCALES: USING THE MICROSTRUCTURAL RECORD OF RHEOLOGY IN A FIELD CONTEXT
GOODWIN, Laurel B.1, TIKOFF, Basil2 and RALSER, Steven2, (1)Department of Geology and Geophysics, University of Wisconsin Madison, 1215 W. Dayton St, Madison, WI 53706, (2)Department of Geology and Geophysics, Univ of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, laurel@geology.wisc.edu, laurel@geology.wisc.edu
2
1:50 PM
THERMOMECHANICAL ANALYSIS OF AN EXTENSIONAL SHEAR ZONE USING MICROSTRUCTURAL ANALYSIS, THERMOMETRY, AND GEOCHRONOLOGY
TEYSSIER, Christian, Geology & Geophysics, Univ of Minnesota, Minneapolis, MN 55455 and MULCH, Andreas, Geological and Environmental Sciences, Stanford Univ, Stanford, CA 94305, teyssier@umn.edu, teyssier@umn.edu
3
2:05 PM
DOES THE RHEOLOGY OF NATURALLY DEFORMED ROCKS DEPEND ON FINITE STRAIN?
HORSMAN, Eric1, CZECK, Dyanna2, FISSLER, Darlene2 and TIKOFF, Basil3, (1)Dept. of Geology & Geophysics, Univ. of Wisconsin, Madison, WI 53706, (2)Geosciences, Univ of Wisconsin - Milwaukee, PO Box 413, Milwaukee, WI 53201, (3)Department of Geology and Geophysics, Univ of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, eric@geology.wisc.edu, eric@geology.wisc.edu
4
2:25 PM
EVIDENCE FOR MECHANICAL HETEROGENEITY IN A HIGH TEMPERATURE, HIGH STRAIN ZONE: MT HAY BLOCK, CENTRAL AUSTRALIA
WATERS-TORMEY, Cheryl, Department of Geosciences and Natural Resources Management, Western Carolina University, Cullowhee, NC 28723, TIKOFF, Basil, Department of Geology and Geophysics, Univ of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706 and NEWMAN, Julie, Department of Geology and Geophysics, Texas A&M Univ, College Station, TX 77843, cherylwt@wcu.edu, cherylwt@wcu.edu
5
2:40 PM
THE PROBLEM OF DERIVING BULK PROPERTIES OF HETEROGEOUSLY DEFORMING MATERIALS
HEILBRONNER, Renee, Department of Geosciences, Basel University, Bernoullistrasse 32, Basel, CH-4056, Switzerland, renee.heilbronner@unibas.ch, renee.heilbronner@unibas.ch
 
3:00 PM
Break
6
3:15 PM
USING CLEAVAGE REFRACTION, MICROSTRUCTURAL ANALYSIS, AND MINERALOGY TO LEARN ABOUT RHEOLOGY IN THE BARABOO QUARTZITE
CZECK, Dyanna M., Geosciences, Univ of Wisconsin - Milwaukee, P.O. Box 413, Milwaukee, WI 53201 and ORMAND, Carol J., Department of Geology, Wittenberg Univ, Springfield, OH 45501, dyanna@uwm.edu, dyanna@uwm.edu
7
3:30 PM
RELATIONSHIPS BETWEEN FLUID COMPOSITION AND RHEOLOGY IN ECLOGITES FROM THE EASTERN ALPS
SELVERSTONE, Jane, Earth & Planetary Sciences, University of New Mexico, MSC03 2040, Albuquerque, NM 87131-0001, selver@unm.edu, selver@unm.edu
8
3:45 PM
HOW SHOULD WE MEASURE THE STRENGTH OF THE LITHOSPHERIC MANTLE?
HOLYOKE III, Caleb W., Department of Geological Sciences, Brown University, 324 Brook Street, Box 1846, Providence, RI 02912 and TULLIS, Jan, Dept. Geological Sciences, Brown Univ, Providence, RI 02912, Caleb_Holyoke_III@brown.edu, Caleb_Holyoke_III@brown.edu
9
4:00 PM
INHERITED FABRIC IN A SYMPLECTITE: A KEY TO DEFORMATION HISTORY?
HEIDELBACH, Florian, Bayerisches Geoinstitut, Universität Bayreuth, Bayreuth, 95440, Germany and TERRY, Michael P., Bayerisches Geoinstitut, Universität Bayreuth, Bayreuth, 95440, Florian.Heidelbach@uni-bayreuth.de, Florian.Heidelbach@uni-bayreuth.de
10
4:15 PM
EVOLUTION OF DEFORMATION DURING OROGENY: VORTICITY AND FABRIC ANALYSES IN THE MENDERES MASSIF, SW TURKEY
IREDALE, Lindsay J., WHITNEY, Donna L. and TEYSSIER, Christian, Geology & Geophysics, Univ of Minnesota, Minneapolis, MN 55455, ired0001@umn.edu, ired0001@umn.edu
11
4:30 PM
FAULT STRUCTURE AT DEPTH: DEFORMATION MECHANISMS AND SHEAR ZONE ORGANIZATION WITHIN AND BELOW THE BRITTLE-DUCTILE TRANSITION, SEMP FAULT, AUSTRIAN ALPS
COLE, Joshua N.1, HACKER, Bradley1, RATSCHBACHER, Lothar2, DOLAN, James F.3 and FROST, Erik4, (1)Geological Sciences, University of California Santa Barbara, Santa Barbara, CA 93106, (2)TU Bergakademie Freiberg, Bernhard-von-Cotta Strasse 2, Freiberg/SA, 09596, Germany, (3)Dept Earth Sciences, University of Southern California, 3651 Trousdale Parkway, Los Angeles, CA 90089-0740, (4)Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740, jcole@umail.ucsb.edu, jcole@umail.ucsb.edu
 
4:45 PM
Discussion
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