Session: Quaternary History and Stratigraphy of the Pacific Northwest (2003 Seattle Annual Meeting (November 2

Paper #

Start Time

1

8:00 AM

PRESENCE OF MID-PLEISTOCENE DEPOSITS (MIS 4 THROUGH 8) IN THE TACOMA AREA: DID THE POSSESSION GLACIER MAKE IT TO TACOMA?

TROOST, Kathy Goetz, Department of Earth and Space Sciences, Univ of Washington, Box 351310, Seattle, WA 98195, BOOTH, Derek B., Department of Earth and Space Sciences, Univ of Washington, P.O. Box 351310, Seattle, WA 98195-1310, MAHAN, Shannon A., USGS, MS 974, Box 25046, Denver, CO 80225 and HAGSTRUM, Jonathan T., USGS, Menlo Park, CA, ktroost@u.washington.edu, ktroost@u.washington.edu

2

8:15 AM

GLACIATION AND SEDIMENTARY ENVIRONMENTS IN THE PACIFIC NORTHWEST DURING MARINE ISOTOPE STAGE 3

PORTER, Stephen C., Dept of Earth and Space Sciences and Quaternary Research Center, Univ of Washington, Seattle, WA 98195-1310 and TROOST, Kathy G., Department of Earth and Space Sciences, Univ of Washington, P.O. Box 351350, Seattle, WA 98195-1310, scporter@u.washington.edu, scporter@u.washington.edu

3

8:30 AM

PLEISTOCENE STRATIGRAPHY OF THE SOUTH PUGET SOUND BASIN AND ADJACENT UPLANDS NEAR OLYMPIA, WASHINGTON

WALSH, Timothy J., LOGAN, Robert L., POLENZ, Michael and SCHASSE, Henry W., Washington Department of Natural Resources, Division of Geology and Earth Resources, P. O. Box 47007, Olympia, WA 98504-7007, tim.walsh@wadnr.gov, tim.walsh@wadnr.gov

4

8:45 AM

ADVANCE AND RETREAT OF THE LATE PLEISTOCENE CORDILLERAN ICE SHEET IN THE PUGET LOWLAND

EASTERBROOK, Don J., Geology, Western Washington Univ, Bellingham, WA 98225, dbunny@cc.wwu.edu, dbunny@cc.wwu.edu

5

9:00 AM

RAPID ISOSTATIC DEPRESSION OF THE WESTERN MARGIN OF THE NORTH AMERICA PLATE DUE TO GLACIAL LOADING DURING THE LATE PLEISTOCENE

CLAGUE, John J., Earth Sciences, Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada, FROESE, Duane, Department of Earth and Atmospheric Sciences, Univ of Alberta, Edmonton, T6G 2E3, Canada and HUTCHINSON, Ian, Geography, SIMON FRASER Univ, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, jclague@sfu.ca, jclague@sfu.ca

6

9:15 AM

LATE FRASER ALPINE GLACIER ACTIVITY IN THE NORTH CASCADES, WASHINGTON

RIEDEL, Jon L., North Cascades National Park, 7280 Ranger Station Rd, Marblemount, WA 98267, CLAGUE, John J., Department of Earth Sciences, Simon Fraser Univ, Burnaby, BC V5A 1S6, SCOTT, Kevin M., US Geol Survey, 1300 SE Cardinal Court, Bldg. 10, Suite 100, Vancouver, WA 98683 and SWANSON, Terry W., Earth and Space Sciences, Univ of Washington, MS 35-1310, University of Washington, Seattle, 98195, jon_riedel@nps.gov, jon_riedel@nps.gov

7

9:30 AM

GEOMORPHIC MAP UNITS AND LANDSCAPE EVOLUTION IN THE PUGET LOWLAND

HAUGERUD, Ralph A., U.S. Geological Survey, Dept. Earth & Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, rhaugerud@usgs.gov, rhaugerud@usgs.gov

8

9:45 AM

SUBGLACIALLY REWORKED TILL IN THE PUGET LOWLAND

LAPRADE, William T., Shannon & Wilson, Inc, 2308 Nob Hill Ave N, Seattle, WA 98109-2046, wtl@shanwil.com, wtl@shanwil.com

9

10:00 AM

SUBSURFACE GEOLOGY OF THE BRIGHTWATER TUNNEL CORRIDOR, WESTERN KING AND SNOHOMISH COUNTIES, WASHINGTON

MCCORMACK, David H., Aspect Consulting, 811 First Avenue, Suite 480, Seattle, WA 98104, dmccormack@aspectconsulting.com, dmccormack@aspectconsulting.com

10

10:15 AM

BURIED AND SUBMERGED FORESTS OF WASHINGTON AND OREGON—TIME CAPSULES THAT RECORD PALEO- EARTHQUAKES, VOLCANIC ERUPTIONS, AND LANDSLIDES

PRINGLE, Patrick T., Washington Department of Natural Resources, Div. of Geology, P.O. Box 47007, Olympia, WA 98504-7007, Pat.Pringle@wadnr.gov, Pat.Pringle@wadnr.gov

11

10:30 AM

MODELING DISTRIBUTION OF COLLUVIUM AND SHALLOW GROUNDWATER ON LANDSLIDE-SUSCEPTIBLE SLOPES FOR PARTS OF SEATTLE, WASHINGTON

SCHULZ, William H., Denver, CO 80225, wschulz@usgs.gov, wschulz@usgs.gov

12

10:45 AM

COSMOGENIC BURIAL DATING AND MAGNETOSTRATIGRAPHY OF EARLY AND MID-PLEISTOCENE MISSOULA FLOOD SEDIMENTS, HANFORD, WA

PLUHAR, Christopher J.¹, STOCK, Greg¹, FINKEL, Robert C.², ANDERSON, Robert S.¹, COE, Robert S.¹, REIDEL, Stephen P.³ and BJORNSTAD, Bruce N.³, (1)Earth Science Dept, Univ of California, 1156 High St, Santa Cruz, CA 95064-1077, (2)IGPP, Lawrence Livermore National Lab, P.O. Box 808, Livermore, CA 94551-0808, (3)Pacific Northwest National Laboratory, Battelle Memorial Institute, MS6-81, PO Box 999, Richland, WA 99320, cpluhar@es.ucsc.edu, cpluhar@es.ucsc.edu

13

11:00 AM

EVIDENCE FOR TWO OUTBURST FLOODS OF NON-MISSOULA ORIGIN IN NE WASHINGTON STATE

PETERS, E. Kirsten, Geology Department, Washington State University, Pullman, WA 99164, epeters@wsu.edu, epeters@wsu.edu

14

11:15 AM

HIGH ACCUMULATION RATES AND THE GENERATION OF THICK PALOUSE LOESS VIA TOPOGRAPHIC TRAPS, JUNIPER CANYON, OR

SWEENEY, Mark R., Geology, Washington State Univ, Pullman, WA 99164-2812, BUSACCA, Alan J., Dept. of Crop and Soil Science, Washington State Univ, Pullman, WA 99164-6420 and GAYLORD, David R., Dept. of Geology, Washington State Univ, Pullman, WA 99164-2812, sweeney@wsunix.wsu.edu, sweeney@wsunix.wsu.edu

15

11:30 AM

LATE QUATERNARY/HOLOCENE STRATH TERRACES ALONG THE CLACKAMAS RIVER, OREGON

WAMPLER, Peter J., Geosciences, Oregon State Univ, Wilkinson Hall 104, Corvallis, OR 97331, wamplerp@geo.orst.edu, wamplerp@geo.orst.edu

16

11:45 AM

ERRATIC BEHAVIOR ON RATTLESNAKE MOUNTAIN, HANFORD REACH NATIONAL MONUMENT, SOUTH-CENTRAL WASHINGTON

BJORNSTAD, Bruce N., Applied Geology and Geochemistry, Pacific Northwest National Lab, MS K6-81, Richland, WA 99352, JENNETT, Elysia M., Geology Department, Northern Arizona Univ, Flagstaff, AZ 86011, GASTON, Jenna, Hanford Reach National Monument, U.S Fish and Wildlife Service, 3250 Port of Benton Blvd, Richland, 99352 and KLEINKNECHT, Gary, Social Science Department, Kamiakin High School, 600 North Arthur St, Kennewick, 99336, bruce.bjornstad@pnl.gov, bruce.bjornstad@pnl.gov

2003 Seattle Annual Meeting (November 2–5, 2003)

T106. Quaternary History and Stratigraphy of the Pacific Northwest