Session: Structural Geology (Posters) (2005 Salt Lake City Annual Meeting (October 16

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SPATIAL DISTRIBUTION OF DEFORMATION BANDS AND PROCESSES OF FORMATION WITHIN POROUS SANDSTONE: SOUTHEASTERN UTAH

GIBBONS, Timothy D., Department of Geological Sciences, University of Texas, Austin, TX 78712-0254, MARRETT, Randall, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712 and GOMEZ, Leonel A., Department of Geological Sciences, University of Texas, Austin, TX 78712, tgibbons@mail.utexas.edu, tgibbons@mail.utexas.edu

2

28

THE ORIENTATION CONSIDERATION: A REVISED NUMERICAL MODEL OF JOINT DEVELOPMENT

TINDALL, Sarah E. and QUINN Sr, Paul V., Department of Physical Sciences, Kutztown University, P.O. Box 730, Kutztown, PA 19530, tindall@kutztown.edu, tindall@kutztown.edu

3

29

PREFERRED FRACTURE ORIENTATIONS RESULTING FROM SECONDARY DEFORMATION OF A RHYOLITIC ASH FLOW TUFF: 2 MA HUCKLEBERRY RIDGE TUFF, SOUTHEAST IDAHO

MILLARD, Mark A., CLAYTON, Robert W. and PAINTER, Clayton S., Department of Geology, Brigham Young University - Idaho, Rexburg, ID 83460, mil02013@byui.edu, mil02013@byui.edu

4

30

COMPETITION BETWEEN FRACTURE GROWTH AND CEMENT PRECIPITATION IN NUGGET SANDSTONE: INFLUENCE ON VOLUME AND DISTRIBUTION OF FRACTURE POROSITY

PINZON, Edgar A., Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, 1 University Station C1100, Austin, TX 78712-0254, LAUBACH, Stephen E., Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The University of Texas at Austin, University Station, P.O. Box X, Austin, TX 78713-8924 and GALE, Julia F.W., Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The Univ of Texas at Austin, Box X, University Station, Austin, TX 78713-8924, edgar.pinzon@mail.utexas.edu, edgar.pinzon@mail.utexas.edu

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3-D GEOMETRIC ANALYSES OF INTRAGRANULAR AND TRANSGRANULAR, HEALED AND SEALED MICROCRACKS IN GRANITE: EXAMPLES NEAR THE NOJIMA FAULT, SW JAPAN

TAKAGI, Hideo, NISHIJIMA, Kei, YAMAZAKI, Satoshi and ENJOJI, Mamoru, Department of Earth Sciences, School of Education, Waseda University, 1-6-1 Nishiwaseda, Shinjuku, Tokyo, 169-8050, Japan, hideo@waseda.jp, hideo@waseda.jp

6

32

LARAMIDE FOLD AND FAULT GEOMETRIES ON DERBY DOME AND ITS EN ECHELON CONNECTION TO DALLAS DOME, SOUTHERN WIND RIVER BASIN, WYOMING

BROCKA, Chris G., Geological Sciences, University of Missouri-Columbia, 3902 Hyde Park Ave, Columbia, MO 65201 and BAUER, Robert L., Geological Sciences, Univ of Missouri, Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211, cgbb6b@mizzou.edu, cgbb6b@mizzou.edu

7

33

EVOLUTION AND TIMING OF FRACTURES AND RELATED MAP-SCALE STRUCTURES OF THE CENTRAL BROOKS RANGE FOLD-AND-THRUST BELT, NORTHERN ALASKA

DUNCAN, Alec S.¹, HANKS, Cathrine L.¹, WALLACE, Wesley K.², O'SULLIVAN, Paul B.³ and PARRIS, Thomas M.⁴, (1)Department of Geology and Geophysics, University of Alaska Fairbanks, 900 Yukon Dr, Fairbanks, AK 99775, (2)Department of Geology & Geophysics, University of Alaska-Fairbanks, 900 Yukon Drive, Fairbanks, AK 99775, (3)Apatite To Zircon, Inc, Viola, ID 83843-9316, (4)Petro-Fluid Solutions, 236 Shady Lane, Lexington, KY 40511, alecsduncan@gmail.com, alecsduncan@gmail.com

8

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3-D STRUCTURAL MODELING USING REMOTE SENSING AND GROUND-BASED LIDAR DATA

COPPERSMITH, Ryan T., CONNORS, Christopher D. and DEWHURST, Andrew D., Geology, Washington and Lee University, Lexington, VA 24450, coppersmithr@wlu.edu, coppersmithr@wlu.edu

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DEFORMATION ANALYSIS OF TUFFACEOUS SEDIMENTS IN THE VOLCANIC TABLELAND NEAR BISHOP, CALIFORNIA

MCGINNIS Jr, Ronald N., FERRILL, D.A, MORRIS, A.P. and DINWIDDIE, C.L., Department of Earth, Material, and Planetary Sciences, Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238-5166, ronald.mcginnis@swri.org, ronald.mcginnis@swri.org

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SLICKENSIDE SURFACES WITHIN K-BENTONITE BEDS: A POTENTIALLY SENSITIVE TOOL FOR ASSESSING THE TIMING OF FAR-FIELD TECTONIC COMPRESSION, VOLCANIC ASH ILLITIZATION, AND DIAGENETIC ASH CEMENTATION

ZAMBITO IV, James J.¹, BAIRD, Gordon² and BLOOD, David R.², (1)Dept. of Geosciences, University at Buffalo, SUNY, 876 Natural Sciences Complex, Buffalo, NY 14260, (2)Dept. of Geoscience, SUNY Fredonia, Fredonia, NY 14063, jzambito@buffalo.edu, jzambito@buffalo.edu

11

37

MAPPING AND KINEMATIC ANALYSIS OF THE DEEP CREEK FAULT ZONE, SOUTH FLANK OF THE UINTA MOUNTAINS, NEAR VERNAL, UTAH

HADDOX, David A., ExxonMobil Exploration Company, Houston, TX 77060 and KOWALLIS, Bart J., Department of Geology, Brigham Young University, Provo, UT 84602, david.a.haddox@exxonmobil.com, david.a.haddox@exxonmobil.com

12

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EXTENSIONAL BASIN FORMATION AND TILT-DOMAIN REVERSAL ASSOCIATED WITH REACTIVATION OF A THRUST RAMP, YUCCA FLAT, NYE COUNTY, NEVADA

PROTHRO, Lance B., Bechtel Nevada, Las Vegas, NV 89193, prothrlb@nv.doe.gov, prothrlb@nv.doe.gov

13

39

AN INTEGRATED PETROFABRIC STUDY OF THE HIGH-PRESSURE ORLICA-SNIEZNIK COMPLEX, CZECH REPUBLIC AND POLAND

PRESSLER, Rebecca E., Geological Sciences, Ohio University, 316 Clippinger Laboratory, Athens, OH 45701, PETRONIS, M.S., Earth and Planetary Sciences, University of New Mexico, 203 Northrop Hall, MSC03-240, Albuquerque, NM 87131, SCHNEIDER, D.A., Geological Sciences, Ohio University, Clippinger Laboratory 316, Athens, OH 45701 and HOLM, D.K., Department of Geology, Kent State Univ, Kent, OH 44242, rpressler@msn.com, rpressler@msn.com

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STRUCTURAL EVOLUTION OF THE BIG MARIA SYNCLINE, SE CALIFORNIA: A KINEMATIC ANALYSIS OF DUCTILE DEFORMATION AND EXTREME ATTENUATION IN THE MARIA FOLD AND THRUST BELT

SALEM, Anthony C., Earth and Planetary Sciences, University of New Mexico, Northrop Hall, Albuquerque, NM 87131-1116 and REYNOLDS, Stephen J., Dept. of Geological Sciences, Arizona State Univ, Dept. Geol Sciences - PSF 686, ASU, Tempe, AZ 85287-1404, acsalem@unm.edu, acsalem@unm.edu

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QUARTZ C-AXIS TEXTURE DATA COLLECTED USING THE MELBOURNE FINE-GRAINED FABRIC ANALYZER (MIFA): A CASE STUDY ALONG THE MOINE THRUST ZONE, NW SCOTLAND

STRINE, Matthew, Dept. of Earth and Environmental Sciences, Univ of Rochester, Hutchinson Hall/Dept EES/Rm 227, Rochester, NY 14627, PARK, Youngdo, Heesong Geotek, 16-3 Yangjae-dong, Seocho-gu, Seoul, 137-888, South Korea and MITRA, Gautam, Dept. of Earth and Environmental Sciences, Univ of Rochester, Rochester, NY 14627, matty@earth.rochester.edu, matty@earth.rochester.edu

16

42

DEVELOPMENT OF QUARTZ CPO IN NATURALLY DEFORMED GRANITOIDS (AROLLA GNEISS, WESTERN ALPS)

MENEGON, Luca, Geosciences, Basel University, Bernoullistr. 32, Basel, CH-4056, Switzerland, HEILBRONNER, Renee, Department of Geosciences, Basel University, Bernoullistrasse 32, Basel, CH-4056, Switzerland, PENNACHIONI, Giorgio, Dipartimento di Geologia, Universita di Padova, Via Giotto 1, Padova, I-35137, Italy and PITTARELLO, Lidia, Dipertimento di Geologia, Universita di Padova, Via Giotto 1, Padova, I-35137, Italy, luca.menegon@unibas.ch, luca.menegon@unibas.ch

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CALCITE STRAIN ANALYSIS OF LIMESTONES ACROSS THE CAMBRIAN-ORDOVICIAN UNCONFORMITY IN THE SPITI AND ZANSKAR REGIONS, INDIAN HIMALAYA

PAULSEN, Timothy, Department of Geology, Univ of Wisconsin Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901, DEMOSTHENOUS, Christie, Department of Geology, Univ of Wisconsin-Oshkosh, 800 Algoma BLVD, Oshkosh, WI 54901-8649, MYROW, Paul, Dept. of Geology, Colorado College, Colorado Springs, CO 80903, HUGHES, Nigel, Earth Sciences, Univ of California, Riverside, 1432 Geology Building, Riverside, CA 92507 and PARCHA, S.K., Wadia Institute of Himalaya Geology, Dehra Dun, Uttranchal, 248001, India, paulsen@uwosh.edu, paulsen@uwosh.edu

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EXPERIMENTAL CONSTRAINTS ON DOLOMITE DEFORMATION MECHANISMS

DAVIS, Nathan E., NEWMAN, Julie and KRONENBERG, Andreas K., Geology and Geophysics, Texas A&M University, Center for Tectonophysics, College Station, TX 77843, kronenberg@geo.tamu.edu, kronenberg@geo.tamu.edu

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GROWTH OF BIOTITE PORPHYROBLASTS DURING DOMINANTLY COAXIAL DEFORMATION AT LOW METAMORPHIC GRADES IN THE PEQUOP MOUNTAINS, NEVADA: CONTRADICTORY MICROSTRUCTURE AND THE EFFECTS OF SPATIAL AND TEMPORAL PARTITIONING OF STRAIN

CAMILLERI, Phyllis A., Geosciences, Austin Peay State University, P.O. Box 4418, Clarksville, TN 37044, camillerip@apsu.edu, camillerip@apsu.edu

20

46

QUANTIFYING STRAIN IN VARIOUS LITHOLOGIES AND DOCUMENTING A STRAIN GRADIENT WITHIN THE SEINE RIVER BASIN, NORTHWESTERN ONTARIO, CANADA

FISSLER, Darlene A., Department of Geosciences, Univ of Wisconsin-Milwaukee, P.O.Box 413, Milwaukee, WI 53201, CZECK, Dyanna M., Geosciences, Univ of Wisconsin - Milwaukee, P.O. Box 413, Milwaukee, WI 53201 and HORSMAN, Eric, Dept. of Geology & Geophysics, Univ. of Wisconsin, Madison, WI 53706, dfissler@uwm.edu, dfissler@uwm.edu

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QUANTITATIVE ANALYSIS OF FABRIC FORMATION LOCALIZED AT COMPETENCE CONTRAST ZONES BETWEEN BIOTITE/CHLORITE AND FELDSPARS IN THE SEINE RIVER METACONGLOMERATES, NORTHWESTERN ONTARIO, CANADA

MEEUWSEN, Melissa L.¹, CZECK, Dyanna M.² and FISSLER, Darlene A.¹, (1)Department of Geosciences, Univ of Wisconsin-Milwaukee, P.O.Box 413, Milwaukee, WI 53201, (2)Geosciences, Univ of Wisconsin - Milwaukee, P.O. Box 413, Milwaukee, WI 53201, meeuwsen@uwm.edu, meeuwsen@uwm.edu

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Withdrawn

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GEOMETRY AND STRUCTURAL EVOLUTION OF EXTENSIONAL FAULTS AND FOLDS IN THE DENIZLI BASIN, SOUTHWESTERN TURKEY

HANCER, Mete, Dept. of Geological Eng, Pamukkale Univ, Kinikli, Denizli, DC 20010, Turkey and ÇEMEN, Ibrahim, Department of Geological Sciences, The University of Alabama, Tuscaloosa, AL 35487, mhancer@pamukkale.edu.tr, mhancer@pamukkale.edu.tr

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PALEOMAGNETIC ANALYSIS OF BASALT DIKES AT CATHEDRAL CLIFFS, WY: IMPLICATIONS FOR HEART MOUNTAIN FAULTING

MALONE, David H.¹, DEFRATES, Josh¹ and CRADDOCK, John², (1)Geography-Geology, Illinois State Univ, Campus Box 4400, Normal, IL 61790-4400, (2)Macalester College, 1600 Grand Ave, St. Paul, MN 55105, dhmalon@ilstu.edu, dhmalon@ilstu.edu

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51

CORRELATING PROTEROZOIC DUCTILE DEFORMATION IN VALLECITO CONGLOMERATE AND UNCOMPAGHRE GROUP, EASTERN NEEDLE MOUNTAINS, SOUTHWESTERN COLORADO

ZINSSER, Austin, Earth and Planetary Sciences, Univ of New Mexico, Albuquerque, NM 87131 and KARLSTROM, Karl E., Dept. of Earth & Planetary Sciences, Univ of New Mexico, Northrop Hall, Albuquerque, NM 87131, austin@unm.edu, austin@unm.edu

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52

FACT OR FICTION; THE HUNTERS HILL THRUST FAULT, EAST ELK RANGE, GUNNISON COUNTY, COLORADO

MAUGER, Richard L., Geology, East Carolina Univ, Greenville, NC 27858, maugerr@mail.ecu.edu, maugerr@mail.ecu.edu

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53

STRUCTURAL STYLES AND STRAIN ORIENTATIONS IN THE BISHOP CAP HILLS OF SOUTH-CENTRAL NEW MEXICO

ROHRET, Joshua J.¹, HURTADO, Jose² and ANDRONICOS, Chris², (1)Geological Sciences, University of Texas at El Paso, 2111 N Stanton, El Paso, TX 79902, (2)Geological Sciences, University of Texas at El Paso, El Paso, TX 79968, jjrohret@utep.edu, jjrohret@utep.edu

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

Structural Geology (Posters)