Rocky Mountain (66th Annual) and Cordilleran (110th Annual) Joint Meeting (19–21 May 2014)

Session No. 36
Wednesday, 21 May 2014: 1:00 PM-5:00 PM
SUB 233/235 (Montana State University)

T7. Recent Advances in Structure, Tectonics, and Metamorphism of the Northern Rockies

 

Julia Baldwin and David A. Foster, Advocates
Paper #
Start Time
1
1:00 PM
THE JEFFERSON CANYON AND CAVE FAULTS REVISITED
SCHMIDT, Christopher J.1, WHISNER, S. Christopher2 and WHISNER, Jennifer K.2, (1)Geosciences, Western Michigan University, 1903 W. Michigan Ave. MS 5241, Kalamazoo, MI 49008, (2)Department of Environmental, Geographical, and Geological Sciences, Bloomsburg University of Pennsylvania, 400 E. Second St, Bloomsburg, PA 17815, christopher.schmidt@wmich.edu, christopher.schmidt@wmich.edu
2
1:20 PM
RETHINKING CROSS-SECTION BALANCING: ARE "BALANCED" CROSS SECTIONS VALID?
BOYER, Steven E., 1911 SW Campus Dr, #104, Federal Way, WA 98023, boyersteve@me.com, boyersteve@me.com
3
1:40 PM
STRUCTURALLY-CONTROLLED HYDROTHERMAL DIAGENESIS OF MISSISSIPPIAN RESERVOIR ROCKS EXPOSED IN THE BIG SNOWY ARCH, CENTRAL MONTANA
JEFFREY, Sarah R., Earth Sciences, Montana State University, Department of Earth Sciences, P.O. Box 173480, Bozeman, MT 59717 and LAGESON, David R., Montana State University, Department of Earth Sciences, P.O. Box 173480, Bozeman, MT 59717, sarah.jeffrey@msu.montana.edu, sarah.jeffrey@msu.montana.edu
4
2:00 PM
Withdrawn
5
2:20 PM
STRUCTURAL GEOLOGY OF THE NORTH-HALF OF THE SWIFT RESERVOIR CULMINATION, NORTHERN SAWTOOTH RANGE, MONTANA
ROSS, Daniel L., Earth Sciences, Montana State University, 200 Traphagen Hall, P.O. Box 173480, Bozeman, MT 59717 and LAGESON, David R., Montana State University, Department of Earth Sciences, P.O. Box 173480, Bozeman, MT 59717, daniel.ross2@msu.montana.edu, daniel.ross2@msu.montana.edu
6
2:40 PM
STRUCTURE AND GEOCHRONOLOGY OF THE SAWTOOTH METAMORPHIC COMPLEX, IDAHO: IMPLICATIONS FOR THE TECTONICS OF THE CORDILLERAN HINTERLAND IN THE IDAHO BATHOLITH SECTOR
MA, Chong1, FOSTER, David A.2, DUTROW, Barbara L.3, MUELLER, Paul A.1, ALLEN, Chrissy1 and BERGERON, Philip3, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (2)Department of Geological Sciences, University of Florida, Gainesville, FL 32611, (3)Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, chongma@ufl.edu, chongma@ufl.edu
7
3:00 PM
METAMORPHISM IN THE SAWTOOTH METAMORPHIC COMPLEX, IDAHO: CONSTRAINTS ON THE MIDDLE CRUST
DUTROW, Barbara L.1, HENRY, Darrell J.1, FUKAI, Isis1 and MUELLER, Paul A.2, (1)Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, (2)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611-2120, dutrow@lsu.edu, dutrow@lsu.edu
8
3:20 PM
STRUCTURE, TECTONICS, AND METAMORPHISM OF THE BLACKBIRD CO-CU DEPOSIT AND ITS METASEDIMENTARY HOST ROCKS
BOOKSTROM, Arthur Albin1, BOX, Stephen E.2, COSSETTE, Pamela M.1, GILLERMAN, Virginia S.3, KING, George R.4 and ZIRAKPARVAR, N. Alex5, (1)U.S. Geological Survey, Spokane Office, 904 W. Riverside Ave, Room 202, Spokane, WA 99201, (2)U.S. Geological Survey, 904 W. Riverside Ave, Room 202, Spokane, WA 99201, (3)Idaho Geological Survey, Boise Office, 322 E. Front St., Ste. 242, Boise, ID 83702, (4)Formation Capital US, Salmon, Idaho, Salmon, ID 83467, (5)American Museum of Natural History, Department of Earth and Planetary Science, Central Park West at 79th St, New York, NY 10024, abookstrom@usgs.gov, abookstrom@usgs.gov
9
3:40 PM
LINKING METAMORPHIC ASSEMBLAGES TO FABRICS PRESERVED AS INCLUSIONS IN PORPHYROBLASTS: IMPLICATIONS FOR THE TECTONIC SIGNIFICANCE OF THE SNOWY SHEAR ZONE, SOUTHWEST MONTANA
WEBBER, Jeffrey R., Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003-9297, KALAKAY, Thomas, Rocky Mountain College, 1511 Poly Dr, Billings, MT 59102-1739, WILLIAMS, Michael L., Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003 and MOGK, David W., Dept. of Earth Sciences, Montana State University, PO Box 173480, Bozeman, MT 59717, jwebber@geo.umass.edu, jwebber@geo.umass.edu
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