Session: Petrology, Metamorphic (Posters) (2002 Denver Annual Meeting (October 27-30, 2002))

Paper #

Booth #

1

73

CLOSELY SPACED LOW-PRESSURE ISOGRADS ALONG THE EDGE OF THE ACADIAN METAMORPHIC HIGH IN NORTHERN NEW ENGLAND

WEST Jr, D.P., Dept. of Geology, Middlebury College, Middlebury, VT 05753 and GROVER, T.W., Dept. of Natural Sciences, Castleton State College, Castleton, VT 05735, dwest@middlebury.edu, dwest@middlebury.edu

2

74

OCCURRENCE AND SIGNIFICANCE OF HIGH GRADE METAMORPHIC MINERAL ASSEMBLAGES (INCLUDING KYANITE) IN EASTERN MAINE

BARTON, Michael and RILEY, Dean N., Geological Sciences, Ohio State Univ, 275 Mendenhall Laboratory, 125 S. Oval Mall, Columbus, OH 43210, barton.2@osu.edu, barton.2@osu.edu

3

75

PROCESSES OF FLUID-ROCK INTERACTION REVEALED BY K LOSS FROM METAMORPHOSED CARBONATE ROCKS, WEPAWAUG SCHIST, CT USA

AGUE, Jay J., Dept. Geology and Geophysics, Yale Univ, PO Box 208109, New Haven, CT 06520-8109, jay.ague@yale.edu, jay.ague@yale.edu

4

76

MORPHOLOGICAL EVIDENCE FOR KINETIC CONTROLS ON GARNET GROWTH DURING REGIONAL METAMORPHISM, ORANGE-MILFORD BELT, CONNECTICUT, USA

WILBUR, Dru E., Dept. Geology and Geophysics, Yale Univ, P.O. Box 208109, New Haven, CT 06520-8109 and AGUE, Jay J., Dept. Geology and Geophysics, Yale Univ, PO Box 208109, New Haven, CT 06520-8109, dru.wilbur@yale.edu, dru.wilbur@yale.edu

5

77

PHYSICAL, MINERALOGICAL, AND CHEMICAL TRENDS DURING RETROGRADE METAMORPHISM OF METAULTRAMAFIC ROCKS, BLUE RIDGE BELT, NORTH CAROLINA, USA

RAYMOND, Loren A., Department of Geology, Appalachian State Univ, Boone, NC 28608, SWANSON, Samuel E., Department of Geology, Univ of Georgia, Athens, GA 30602 and LOVE, Anthony B., PO Box 522, Boone, NC 28607-0522, raymondla@appstate.edu, raymondla@appstate.edu

6

78

GEOCHEMICAL COMPARISON AND STRUCTURAL SIGNIFICANCE OF MOTTS GNEISS AND SIMILAR LINEATED GNEISS FROM THE UCHEE BELT OF GEORGIA AND ALABAMA

WRIGHT, Anthony O.¹, LEHNHERR, Alison M.¹, WILSON, Crystal G.¹, TOURSCHER, Sara¹, SHOPA, Amanda¹, HANLEY, Thomas B.², KAR, Aditya³, LA TOUR, Timothy E.⁴, GHAZI, A. Mohamad⁵ and BURNLEY, Pamela C.⁴, (1)ACRES, Department of Geology, Georgia State Univ, Atlanta, GA 30303, (2)Chemistry and Geology, Columbus State University, Columbus, GA 31907, (3)Cooperative Developmental Energy Program, Fort Valley State Univ, Fort Valley, GA 31030, (4)Department of Geology, Georgia State Univ, University Plaza, Atlanta, GA 30303-3083, (5)Geology, Georgia State Univ, Atlanta, GA 30303, awright12@student.gsu.edu, awright12@student.gsu.edu

7

79

GEOCHEMISTRY OF AMPHIBOLITES AND ASSOCIATED ROCKS FROM THE CENTRAL AND SOUTHERN UCHEE BELT OF GEORGIA

WILSON, Crystal G.¹, LEHNHERR, Alison M.¹, WRIGHT, Anthony O.¹, TOURSCHER, Sara¹, SHOPA, Amanda¹, HANLEY, T.B.², KAR, Aditya³, LA TOUR, Timothy E.⁴, GHAZI, A. Mohamad⁵ and BURNLEY, Pamela C.⁴, (1)ACRES, Department of Geology, Georgia State Univ, Atlanta, GA 30303, (2)Chemistry and Geology, Columbus State Univ, 4225 University Ave, Columbus, ID 31907, (3)Cooperative Developmental Energy Program, Fort Valley State Univ, Fort Valley, GA 31030, (4)Department of Geology, Georgia State Univ, University Plaza, Atlanta, GA 30303-3083, (5)Geology, Georgia State Univ, Atlanta, GA 30303, crysgwil29@yahoo.com, crysgwil29@yahoo.com

8

80

USING THERMOBAROMETRY TO DETECT FAULT RAMP FOLDING OF ACADIAN ISOTHERMAL AND ISOBARIC SURFACES: AN EXAMPLE FROM THE ALABAMA EASTERN BLUE RIDGE BELT

ALLISON, David T. and MORISANI, Anna, Dept. of Earth Sciences, Univ. of South Alabama, 136 Life Sciences Bld, Mobile, AL 36688, dallison@jaguar1.usouthal.edu, dallison@jaguar1.usouthal.edu

9

81

COMPLEX FLUID INCLUSION ASSEMBLAGES IN METAMORPHIC QUARTZ VEINS FROM THE BLACK HILLS, SOUTH DAKOTA

HUFF, Timothy¹, NABELEK, Peter¹ and WOPENKA, Brigitte², (1)Geological Sciences, Univ of Missouri-Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211, (2)Department of Earth and Planetary Sciences, Washington Univ, Campus Box 1169, St. Louis, MO 63130-4899, tim_huff@yahoo.com, tim_huff@yahoo.com

10

82

EQUILIBRIUM AND DISEQUILIBRIUM REACTIONS INVOLVING STAUROLITE, KYANITE, SILLIMANITE, AND CORDIERITE – INDUCED BY RAPID DECOMPRESSION AND DIFFERENTIAL FABRIC DEVELOPMENT: CENTRAL LARAMIE MOUNTAINS, SE WYOMING

GOERGEN, Eric T. and BAUER, Robert L., Geological Sciences, Univ of Missouri, Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211, eric_goergen@hotmail.com, eric_goergen@hotmail.com

11

83

THERMOBAROMETRIC CONSTRAINTS ON HIGH-PRESSURE EXHUMATION HISTORY OF THE DINKELMAN DECOLLEMENT, NORTH CASCADES, WASHINGTON: A RECORD OF DECOMPRESSION IN AMPHIBOLITE GARNET CORONAS

STEIN, Ellen and STOWELL, Harold H., Department of Geological Sciences, Univ of Alabama, Box 870338, Tuscaloosa, AL 35487-0338, stein007@bama.ua.edu, stein007@bama.ua.edu

12

84

HIGH TEMPERATURE (> 600^O C) DEVELOPMENT OF FRACTURE PERMEABILITY IN THE ALTA, UTAH STOCK: CONSTRAINTS FROM THERMAL AND ISOTOPIC EVIDENCE PRESERVED IN THE CONTACT AUREOLE

CHRISTENSEN, Wes C., Dept. of Geology and Geophysics, Univ Utah, 135S 1460E, Rm 719 WBB, Salt Lake City, UT 84112, ROSELLE, Gregory T., Dept. of Geology and Geophysics, Univ of Utah, 135 S. 1460 E, Rm 719 WBB, Salt Lake City, UT 84112 and BOWMAN, John R., Dept. of Geology and Geophysics, Univ Utah, 135 S 1460 E, Rm 719 WBB, Salt Lake City, UT 84112, wchristensen@mines.utah.edu, wchristensen@mines.utah.edu

13

85

OXYGEN ISOTOPE CONSTRAINTS ON FLUID INFILTRATION ASSOCIATED WITH HIGH TEMPERATURE--LOW PRESSURE METAMORPHISM (CHUGACH METAMORPHIC COMPLEX), EOCENE SOUTHERN ALASKA FORE-ARC

BOWMAN, John R., Univ Utah, 135 S 1460 E Rm 719, Salt Lake City, UT 84112-0111, SISSON, Virginia B., Dept. of Earth Science, Rice Univ, MS-126, Houston, TX 77005-1892, VALLEY, John W., Dept. of Geology and Geophysics, Univ. of Wisconsin, Madison, WI 53706 and PAVLIS, Terry L., Univ New Orleans, 2000 Lakeshore Dr, New Orleans, LA 70148-0001, jrbowman@mines.utah.edu, jrbowman@mines.utah.edu

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86

DEVELOPMENT AND STABILITY OF MULTIPLE GROUNDWATER FLOW SYSTEMS NEAR COOLING PLUTONS: THE INFLUENCE OF TOPOGRAPHY AND OTHER PARAMETERS

ROSELLE, Gregory T., Department of Geology and Geophysics, Univ of Utah, 135 S. 1460 E, Salt Lake City, UT 84112 and BOWMAN, John R., Univ Utah, 135 S 1460 E Rm 719, Salt Lake City, UT 84112-0111, groselle@mines.utah.edu, groselle@mines.utah.edu

15

87

DECOMPRESSIONAL REACTION TEXTURES IN GARNET-SAPPHIRINE GRANULITES FROM THE SNOWBIRD TECTONIC ZONE, NORTHERN SASKATCHEWAN, CANADA

BALDWIN, Julia A., Earth, Atmospheric and Planetary Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, WILLIAMS, Michael L., Department of Geosciences, Univ of Massachusetts, Morrill Science Center, 611 North Pleasant Street, Amherst, MA 01003-5820 and BOWRING, Samuel A., Earth, Atmospheric and Planetary Sciences, MIT, jbaldwin@mit.edu, jbaldwin@mit.edu

16

88

COMPARISON OF METAMORPHIC HISTORY AND DEFORMATION ACROSS WELL-EXPOSED CONTACTS BETWEEN ECLOGITE PODS AND GARNET-LAWSONITE BLUESCHIST, TURKEY

DAVIS, Peter¹, WHITNEY, Donna L.¹ and GROVER, Timothy W.², (1)Geology & Geophysics, Univ of Minnesota, Minneapolis, MN 55455, (2)Castleton State College, Dept. Natural Sciences, Castleton, VT 05735, davi0919@tc.umn.edu, davi0919@tc.umn.edu

17

89

HETEROGENEOUS GROWTH AND DISSOLUTION OF SILLIMANITE IN MIGMATITES: EVIDENCE FROM CATHODOLUMINESCENCE IMAGING

MAAS, Andrew T. and HENRY, Darrell J., Geology and Geophysics, Louisiana State Univ, Baton Rouge, LA 70803, amaas@geol.lsu.edu, amaas@geol.lsu.edu

18

90

CALCULATED PHASE EQUILIBRIA FOR AMPHIBOLITES AND IMPLICATIONS FOR FACIES TRANSITIONS IN MAFIC ROCKS

COLBERG, Mark R., Department of Physical Science / Division of Geoscience, Southern Utah Univ, 351 W. Center Street, SC 309, Cedar City, UT 84720, colberg@suu.edu, colberg@suu.edu

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91

TEMPORAL AND SPATIAL EVOLUTION OF METAMORPHISM IN ALTAIDE OROGENIC BELT,CHINA

XU Sr, Xuechun, Graduate School, Jilin University, 10 Qianwei Road, Changchun, 130012, China, HAN, Fei and ZHENG, Changqing, xuxuechun@sina.com.cn, xuxuechun@sina.com.cn