Rocky Mountain Section - 57th Annual Meeting (May 23–25, 2005)
Session No. 1 Monday, May 23, 2005
8:00 AM-12:00 PM, Mesa State College: Saccomanno Lecture Hall

Tectonics, Geophysics, Structural Geology and Bolide Impacts

Verner Johnson, Presiding
 Paper #Start Time
1-18:00 AM THE NEW GEOLOGIC MAP OF NORTH AMERICA---A NEW LOOK AT AN OLD CONTINENT: REED, John C. Jr, U. S. Geol Survey, MS 980 Federal Center, Denver, CO 80225, jreed@usgs.gov.
1-28:15 AM UPPER MANTLE REFLECTIVITY BENEATH AN INTRACRATONIC BASIN: INSIGHTS INTO THE BEHAVIOR OF THE MANTLE LITHOSPHERE: OKURE, Maxwell S. and MCBRIDE, John H., Department of Geology, Brigham Young Univ, P. O. Box 24606, Provo, UT 84602, mso8@geology.byu.edu
1-38:30 AM AN INTEGRATED GEOPHYSICAL STUDY OF THE UNCOMPAHGRE UPLIFT, COLORADO AND UTAH: CASILLAS, Hector A. Jr, Department of Geological Sciences, Univ of Texas at El Paso, 500 West University Avenue, El Paso, TX 79968, casillas@geo.utep.edu and KELLER, G. Randy, Department of Geological Sciences, Univ of Texas at El Paso, 500 W. University, El Paso, TX 79968, keller@utep.edu
 8:45 AM Break
1-49:00 AM NEWLY RECOGNIZED CHIEF JOSEPH METAMORPHIC CORE COMPLEX AND YOUNGER STRUCTURES IN THE NORTH-CENTRAL BEAVERHEAD MOUNTAINS, IDAHO AND MONTANA--EXPANDING THE TEMPORAL AND SPATIAL LIMITS OF POST-CONTRACTIONAL EXTENSION IN THE NORTHERN ROCKY MOUNTAINS: O'NEILL, J.M., U.S. Geol Survey, Denver, CO 80225, jmoneill@usgs.gov, RUPPEL, E.T., Montana Bureau of Mines and Geology (retired), Twin Bridges, MT 59758, and LOPEZ, D.A., Montana Bureau of Mines and Geology, Billlings, MT 59101
1-59:15 AM A STRUCTURAL-HYDROGEOLOGIC MODEL OF A FRESHWATER-BRINE SYSTEM FROM INTEGRATING HIGH-RESOLUTION SEISMIC REFLECTION PROFILES AND HYDROGEOLOGY IN PILOT VALLEY, UTAH: SOUTH, John V.1, MCBRIDE, John H.1, MAYO, Alan2, and NELSON, Stephen2, (1) Department of Geology, Brigham Young Univ, P. O. Box 24606, Provo, UT 84602, js877@email.byu.edu, (2) Dept. of Geology, Brigham Young Univ, S389 ESC, Provo, UT 84602
1-69:30 AM RECOGNITION OF FAULT-PERTURBED STRESS FIELDS AS A TOOL FOR LOCATING HIDDEN FAULTS IN UNDERGROUND COAL MINES: COMBINING FIELD OBSERVATIONS WITH 3-D NUMERICAL MODELS: ROBECK, Eric D., Department of Geology, Brigham Young Univ, C-389 ESC, Provo, UT 84602, erobeck@gmail.com, HUNT, Gregory L., Bowie Rscs, LLC, P.O. Box 1488, Paonia, CO 81428, and HARRIS, Ron A., Geology Department, Brigham Young Univ, S-349 ESC, Provo, UT 84602-4606
 9:45 AM Break
1-710:00 AM TWO DIMENSIONAL SEISMIC REFLECTION MODELING OF SHALLOW FAULTING ASSOCIATED WITH THE ROUGH CREEK GRABEN IN WESTERN KENTUCKY: MUELLER, S.E.1, SEXTON, J.L.1, MCCLAIN, J.P.1, and SILVERMAN, M.2, (1) Geology, Southern Illinois Univ, Geology-SIUC, Mailcode: 4324, Carbondale, IL 62901, semueller06@hotmail.com, (2) Peabody Energy Company, St. Louis, MO 63101-1826
1-810:15 AM SYNTHETIC SEISMOGRAMS FROM SONIC, DENSITY, AND RESISTIVITY FOR THE ILLINOIS BASIN IN WESTERN KENTUCKY: MCCLAIN, J.P.1, SEXTON, J.L.1, MUELLER, S.E.1, and SILVERMAN, M.2, (1) Geology, Southern Illinois Univ, Geology-SIUC, Mailcode: 4324, Carbondale, IL 62901, jmac053076@hotmail.com, (2) Peabody Energy Company, St. Louis, MO 63101-1826
 10:30 AM Break
1-910:45 AM MESOSCOPIC STRAIN AND STRESS INDICATORS AT UPHEAVAL DOME, UTAH, THAT SUPPORT AN IMPACT ORIGIN: HUNTOON, Peter W., PO Box 60850, Boulder City, NV 89006, peter.huntoon@worldnet.att.net.
1-1011:00 AM THE BLACK DRAGON BRECCIA AND THE LONG CANYON MEGABRECCIA, SOUTHEASTERN UTAH: A SHARED PROVENANCE?: FANDRICH, Joe, Mesa State College, Grand Junction, CO, joefandrich@hotmail.com.
1-1111:15 AM CURRENT RESEARCH AT THE SIERRA MADERA IMPACT STRUCTURE, WEST TEXAS: HUSON, Sarah A., Geology, Washington State Univ, Pullman, WA 99164-2812, sahuson@hotmail.com and POPE, Mike C., Geology, Washington State Univ, Pullman, WA 99164-2812
1-1211:30 AM DISTAL, ONSHORE EFFECTS IN WESTERN UTAH OF MARINE, LATE DEVONIAN ALAMO IMPACT EVENT: MORROW, Jared R., Dept. of Earth Sciences, Univ of Northern Colorado, Campus Box 100, Greeley, CO 80639, jared.morrow@unco.edu and SANDBERG, Charles A., U.S. Geol Survey, Box 25046, MS 939, Federal Center, Denver, CO 80225

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