Session No. 43 Wednesday, May 15, 2002

1:30 PM-5:30 PM, CH2M Hill Alumni Center: Ballroom 110C
T4. Geology and Hydrology of the Willamette Basin, Oregon
Jim O’Connor and Marshall W. Gannett, Presiding
Start Time
1:30 PM Introductory Remarks
1:40 PM TECTONIC SETTING OF THE WILLAMETTE VALLEY: YEATS, Robert S., Dept. of Geosciences, Oregon State Univ, 104 Wilkinson Hall, Corvallis, OR 97331-5506, yeatsr@geo.orst.edu.
2:00 PM NEOGENE SEDIMENTATION IN THE WILLAMETTE VALLEY, OREGON: GANNETT, Marshall W., U.S. Geological Survey, 10615 SE Cherry Blossom Drive, Portland, OR 97216, mgannett@usgs.gov.
2:15 PM QUATERNARY STRATIGRAPHIC FRAMEWORK FOR THE WILLAMETTE VALLEY, OREGON: O'CONNOR, Jim E., US Geol Survey, 10615 SE Cherry Blossom Dr, Portland, OR 97216-3103, oconnor@usgs.gov, SARNA-WOJCICKI, Andrei M., U.S. Geol Survey, 345 Middlefield Rd, Menlo Park, CA 94025, WOZNIAK, Karl C., Oregon Water Rscs Dept, 158 12th St. NE, Salem, OR 97310, and GANNETT, Marshall W., USGS, 10615 SE Cherry Blossom D, Portland, OR 97216
2:30 PM THE SOURCE OF THE RIVER: GEOLOGIC CONTROL OF THE HYDROLOGIC REGIME, WILLAMETTE RIVER, OREGON: GRANT, Gordon E., Pacific Northwest Research Station, USDA Forest Service, 3200 SW Jefferson Way, Corvallis, OR 97331-8550, Gordon.Grant@orst.edu and TAGUE, Christina, Department of Geography, San Diego State Univ, San Diego, CA 92182-4493
2:45 PM Break
3:00 PM SOME GEOLOGIC FACTORS THAT INFLUENCE GROUNDWATER AVAILABILITY IN THE COLUMBIA RIVER BASALT GROUP (CRBG) AQUIFER SYSTEM IN THE WILLAMETTE VALLEY (WV), OREGON: TOLAN, Terry L., Kennedy/Jenks Consultants, 1020 N. Ceter Parkway, Suite F, Kennewick, WA 99336, TerryTolan@KennedyJenks.com and BEESON, Marvin H., Geology Department, Portland State Univ, P.O. Box 751, Portland, OR 97207
3:15 PM GROUND-WATER FLOW IN COLUMBIA RIVER BASALT GROUP AQUIFERS OF THE NORTHERN WILLAMETTE VALLEY, OREGON: WOZNIAK, Karl C.1, HERRERA, Nora2, CONLON, Terrence D.2, and WOODCOCK, Douglas E.1, (1) Oregon Water Rscs Dept, 158 12th St. NE, Salem, OR 97310, Karl.C.WOZNIAK@wrd.state.or.us, (2) U.S. Geol Survey, 10615 SE Cherry Blossom Dr, Portland, OR 97232
3:30 PM INFLUENCE OF THE WILLAMETTE SILT ON GROUND-WATER FLOW IN SHALLOW BASIN-FILL SEDIMENTS OF THE WILLAMETTE VALLEY, OREGON: WOODCOCK, Douglas E., Oregon Water Rscs Dept, 158 12th St NE, Salem, OR 97310, Douglas.E.Woodcock@wrd.state.or.us, WOZNIAK, Karl C., Oregon Water Rscs Dept, 158 12th St. NE, Salem, OR 97310, and CONLON, Terrence D., U.S. Geol Survey, 10615 SE Cherry Blossom Dr, Portland, OR 97232

Back to the Cordilleran Section - 98th Annual Meeting (May 13–15, 2002)