Session No. 30 Tuesday, May 14, 2002

1:30 PM-5:30 PM, LaSells Stewart Center: Agriculture
T18. Pacific Northwest Geology East of the Cascades: In Honor of George W. Walker (Posters)
Booth #
12NEW MAPPING OF A MID TO LATE MIOCENE CALC-ALKALINE VOLCANIC FIELD IN NE OREGON: MCCONNELL, Vicki S.1, FERNS, Mark L.1, PROCSAL, Michael A.2, WACASTER, Susan G.3, MADIN, Ian P.4, and BETTERIDGE, Ian P., (1) Oregon Dept. of Geology and Mineral Industries, 1510 Campbell St, Baker City, OR 97814, vicki.mcconnell@dogami.state.or.us, (2) CGISS, Boise State Univ, 1910 University Dr, Boise, ID 83725, (3) Dept. of Geology, Portland State Univ, P.O. Box 751, Portland, OR 97201, (4) Oregon Department of Geology and Mineral Industries, 800 NE Oregon Street #28, Suite 965, Portland, OR 97232
13TOWER MOUNTAIN-A NORTHEAST OREGON LATE OLIGOCENE CALDERA: FERNS, Mark L., Oregon Department of Geology and Mineral Industries, 1510 Campbell Street, Baker City, OR 97814, mdogami@OregonVOS.net.
14SEGREGATION STRUCTURES IN DIKTYTAXITIC BASALT FLOWS OF NE OREGON: WACASTER, S. G., Geology, Portland State Univ, 2068 NW Lovejoy, Portland, OR 97209, WacasterS@hotmail.com and MCCONNELL, V. S., Oregon department of Geology and Mineral Industries, 1510 Campbell St, Baker City, OR 97814
15IRON-ENRICHMENT IN OXIDIZED SILICEOUS MAGMA? AN EXAMPLE AND POSSIBLE MECHANISM FROM THE CORNUCOPIA STOCK, NE OREGON: JOHNSON, Kenneth1, BOYD, Ryan M.2, BARNES, Calvin G.1, BROWNING, James M.1, and BARNES, Melanie A.1, (1) Department of Geosciences, Texas Tech Univ, Box 41053, Lubbock, TX 79409-1053, ken.johnson@ttu.edu, (2) Department of Chemistry, Wayland Univ, 1900 W. 7th Street, Plainview, TX 79072
16MAPPING NEWBERRY VOLCANO'S EXTENSIVE NORTH FLANK BASALTS: CHAMPION, Duane E., DONNELLY-NOLAN, Julie M., and LANPHERE, Marvin A., U.S. Geological Survey, 345 Middlefield Road, MS 910, Menlo Park, CA 94025, jdnolan@usgs.gov
17THE LAKES IN NEWBERRY CALDERA: REYNOLDS, R. W., Science, Central Oregon Community College, 2600 NW College Way, Bend, OR 97701, breynolds@cocc.edu.
18EXPLORATORY INVESTIGATION INTO EAST SHORE STRATIGRAPHY OF PAULINA LAKE, NEWBERRY CALDERA, OREGON: GIORGI, Sara E. and ROBERTS, Michelle A., Geology Department, Humboldt State University, Arcata, CA 95521, seg18@humboldt.edu
19KINK-LIKE DEFORMATION IN THE OREGON-IDAHO GRABEN, MALHEUR COUNTY, OREGON: GRIFFITHS, Jake, CRUIKSHANK, Kenneth M., and CUMMINGS, Michael L., Department of Geology, Portland State Univ, PO Box 751, Portland, OR 97207-0751, griffithsjake@hotmail.com
20NEWLY MAPPED EOCENE STRIKE-SLIP FAULTS SOUTH OF THE BOEHLS BUTTE ANORTHOSITE, NORTHERN IDAHO: LEWIS, Reed S., Idaho Geol. Survey, Univ. of Idaho, Moscow, ID 83844-3014, reedl@uidaho.edu, BURMESTER, Russell F., Geology Department, Western Washington Univ, Bellingham, WA 98225-9080, FROST, Thomas P., U.S. Geol Survey, W. 904 Riverside Ave. #202, Spokane, WA 99201-1087, and MCCLELLAND, William C., Dept. of Geol. Sciences, Univ of Idaho, Moscow, ID 83844
21STRUCTURE AND EVOLUTION OF THE WARM SPRINGS VALLEY FAULT (WSF), NORTHERN WALKER LANE, NEVADA: POST-3-MA INITIATION(?): HENRY, Christopher D., Nevada Bureau of Mines and Geology, Univ of Nevada, Reno, NV 89557, chenry@unr.edu, FAULDS, James E., Nevada Bureau of Mines and Geology, Univ of Nevada, Reno, NV 89557-0088, and DEPOLO, Craig M., Nevada Bureau of Mines and Geology, Univ. of Nevada, Reno, Reno, NV 89557
22TERTIARY STRATIGRAPHY AND STRUCTURE OF THE VIRGINIA MOUNTAINS, WESTERN NEVADA: IMPLICATIONS FOR DEVELOPMENT OF THE NORTHERN WALKER LANE: FAULDS, James E. and HENRY, Christopher D., Nevada Bureau of Mines and Geology, Univ of Nevada, Reno, NV 89557-0088, jfaulds@unr.edu
23MAKING SPACE FOR MANTLE-DERIVED MAGMA IN THE CRUST ALONG THE YELLOWSTONE HOTSPOT TRACK: RODGERS, David W.1, MCCURRY, Michael, FORD, Mark, PRICE, Kathleen4, and SCARBERRY, Kaleb, (1) Geosciences, Idaho State Univ, Pocatello, ID 83209, rodgdavi@isu.edu, (2) 2938 S 2810 W, Rexburg, ID 83440-4041
24MANTLE-DERIVED MASS TRANSFER TO CONTINENTAL CRUST ALONG THE YELLOWSTONE HOTSPOT TRACK: MCCURRY, Michael, RODGERS, David W., HUGHES, Scott S., PRICE, Kathleen B., SCARBERRY, Kaleb C., and FORD, Mark T., Geosciences, Idaho State Univ, Pocatello, ID 83209, mccumich@isu.edu
25GEOCHEMISTRY, STRATIGRAPHY, AND PETROGENETIC IMPLICATIONS OF THE F BASALT FLOW GROUP, EASTERN SNAKE RIVER PLAIN, IDAHO: SCARBERRY, Kaleb C., HUGHES, Scott S., and MCCURRY, Michael, Geosciences, Idaho State Univ, Pocatello, ID 83209, scarkale@isu.edu
26MIOCENE TO PLEISTOCENE RHYOLITE-BASALT VOLCANISM AND TECTONISM, WESTERN SNAKE RIVER PLAIN AND OWYHEE MOUNTAINS, SW IDAHO: BONNICHSEN, Bill and GODCHAUX, Martha M., Idaho Geol Survey, Morrill Hall Rm 332, Moscow, ID 83844-3014, billb@uidaho.edu
27ORIGIN OF CALC-ALKALINE MAGMAS AT WASBURN VOLCANO, ABSAROKA VOLCANIC PROVINCE, WYOMING: FEELEY, Todd C. and LINDSAY, Chuck R., Earth Sciences, Montana State Univ, Bozeman, MT 59717, tfeeley@montana.edu

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