Rocky Mountain (56th Annual) and Cordilleran (100th Annual) Joint Meeting (May 35, 2004)
Session No. 36 Wednesday, May 5, 2004
8:40 AM-12:00 PM, Boise Centre on the Grove: Douglas Fir

T10. Proterozoic Geology of the Northwest U.S.: Basement and Tectonic Setting of the Belt Basin and Succeeding Windermere Supergroup

Paul K. Link and Reed S. Lewis, Presiding
 Paper #Start Time
36-18:40 AM PALEOENVIRONMENT AND PALEOTECTONICS OF THE EARLY PROTEROZOIC HOMESTAKE BASIN, NORTHERN BLACK HILLS, SOUTH DAKOTA: CAMPBELL, Thomas J., FOX, James E., and CAMPBELL, Melissa M., Department of Geology and Geological Engineering, South Dakota School of Mines and Technology, Rapid City, SD 57701, Thomas.Campbell@sdsmt.edu
36-29:00 AM AGE CONSTRAINTS ON METASEDIMENTARY ROCKS NORTHWEST OF THE IDAHO BATHOLITH BASED ON DETRITAL ZIRCONS AND INTRUSIVE SILLS: LEWIS, Reed S.1, VERVOORT, Jeffery D.2, MCCLELLAND, William C.3, and CHANG, Zhaoshan2, (1) Idaho Geological Survey, Univ of Idaho, Moscow, ID 83844-3014, reedl@uidaho.edu, (2) Department of Geology, Washington State Univ, Pullman, WA 99164-2812, (3) Geological Sciences, Univ of Idaho, Moscow, ID 83844-3022
36-39:20 AM PROPOSED TECTONIC PATTERNS AND HISTORY OF THE MIDDLE PROTEROZOIC BELT BASIN DURING DEPOSITION OF THE HELENA AND WALLACE FORMATIONS: WINSTON, Don, Geology Department, Univ. of Montana, Missoula, MT 59812, winston@selway.umt.edu.
36-49:40 AM SHRIMP DETRITAL ZIRCON AGES FROM THE YELLOWJACKET, APPLE CREEK AND GUNSIGHT FORMATIONS, SALMON RIVER MOUNTAINS, CENTRAL IDAHO: LINK, Paul Karl, Geosciences, Idaho State Univ, Pocatello, ID 83209, linkpaul@isu.edu and FANNING, C. Mark, Australian National Univ, Research School of Earth Sciences, Mills Rd, Canberra, 0200, Australia
 10:00 AM Break
36-510:20 AM THE PROTEROZOIC PEDIMENT-SEDIMENT SYSTEM: SEARS, James W., Geology Department, Univ of Montana, Missoula, MT 59812, jwsears@selway.umt.edu.
36-610:40 AM JUXTAPOSITION OF WINDERMERE AND BELT STRATA, BIG CREEK, IDAHO: CONWAY, Clay M., Gaeaorama, Inc, 715 W. 2nd South 52-4, Blanding, UT 84511, conway@gaeaorama.com, O'HARA, Patrick F., Kaaterskill Exploration, 735 Northwood Loop, Prescott, AZ 86303, and MORTENSEN, James K., Earth and Ocean Sciences, The Univ of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada
36-711:00 AM GHOST NEOPROTEROZOIC (750-600 MA) DETRITAL ZIRCONS WITH NO KNOWN SOURCE: QUATERNARY FLUVIAL AND AEOLIAN SANDS, EASTERN SNAKE RIVER PLAIN, IDAHO: BERANEK, Luke P.1, LINK, Paul Karl1, and FANNING, C. Mark2, (1) Geosciences, Idaho State Univ, Pocatello, ID 83209, beraluke@isu.edu, (2) Research School of Earth Sciences, The Australian National Univ, Canberra, ACT, 0200, Australia
36-811:20 AM THE NEOPROTEROZOIC UINTA MOUNTAIN GROUP REVISITED: A SYNTHESIS OF RECENT WORK ON THE RED PINE SHALE AND RELATED UNDIVIDED CLASTIC STRATA, NORTHEASTERN UTAH: DEHLER, Carol M.1, SPRINKEL, Doug A.2, PORTER, Susannah3, WAANDERS, Gerald4, CROSSEY, Laura J.5, DEGREY, Laura D.1, and LINK, Paul K.1, (1) Geosciences, Idaho State Univ, Pocatello, ID 84322-4505, dehlcaro@isu.edu, (2) Utah Geol Survey, Salt Lake City, UT, (3) Geological Sciences, University of California, Santa Barbara, CA, (4) Consulting Palynologist, Encinitas, CA, (5) Dept. of Earth & Planetary Sciences, Univ. of New Mexico, Northrop Hall, Albuquerque, NM 87131

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