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

Session No. 104
Monday, 3 November 2003: 1:30 PM-5:30 PM

T77. Coastal Processes and Hazards Along Active Margin and Low Latitude Coasts

GSA Environmental and Engineering Geology Division

 

Cheryl J. Hapke and Laura J. Moore, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1
1:35 PM
VARIABLE COASTAL RESPONSE (SUBSIDENCE, TSUNAMI, BEACH RETREAT, AND BAY DEPOSITION) FOLLOWING EACH OF THE LAST FIVE CASCADIA EARTHQUAKE EVENTS, S.W. WASHINGTON COAST, USA
PETERSON, Curt, Department of Geology, Portland State Univ, P.O. Box 751, Portland, OR 97202, SCHLICHTING, Robert B., Geology, Portland State Univ, Portland, OR 97207, JOL, Harry M., Department of Geography and Anthropology, Univ of Wisconsin - Eau Claire, 105 Garfield Avenue, Eau Claire, WI 54702-4004 and VANDERBURGH, Sandy, Geography, Univ College of the Fraser Valley, 33844 King Road, Abbotsford, ON V2S 7M8, Canada, Petersonc@pdx.edu, Petersonc@pdx.edu
2
1:55 PM
COASTAL MORPHOLOGICAL RESPONSE TO CO-SEISMIC SUBSIDENCE AND TSUNAMIS IN THE PACIFIC NORTHWEST
GELFENBAUM, Guy, U. S. Geol Survey, 345 Middlefield Road, MS999, Menlo Park, CA 94025 and LESSER, Giles, Delft Hydraulics, U. S. Geol Survey, 345 Middlefield Road, MS999, Menlo Park, CA 94025, ggelfenbaum@usgs.gov, ggelfenbaum@usgs.gov
3
2:15 PM
HIGH RATES OF CROSS-SHORE SEDIMENT FLUX ON A HIGH-ENERGY ACTIVE MARGIN SHOREFACE
KAMINSKY, George M., Washington Department of Ecology, P.O. Box 47600, Olympia, WA 98504 and COWELL, Peter J., Coastal Studies Unit, University of Sydney Institute of Marine Science, School of Geosciences, Univ of Sydney, Sydney, NSW, 2006, Australia, gkam461@ecy.wa.gov, gkam461@ecy.wa.gov
4
2:30 PM
MAPPING SHORELINE CHANGE USING DIGITAL ORTHOPHOTOGRAMMETRY ON MAUI, HAWAII
FLETCHER, C.H.1, BARBEE, M.1, ROONEY, J.1, GENZ, A.1, LIM, S.-C.1 and RICHMOND, B.2, (1)Geology and Geophysics, Univ of Hawaii, 1680 East-West Rd, Honolulu, HI 96822, (2)Pacific Science Center, U.S.G.S, Santa Cruz, CA, fletcher@soest.hawaii.edu, fletcher@soest.hawaii.edu
5
2:50 PM
PREDICTIVE ACCURACY OF ANNUAL EROSION HAZARD RATES ON MAUI, HAWAII
GENZ, A.S., FLETCHER, C.H., DUNN, R.A., CONGER, C.L. and ROONEY, J., Geology and Geophysics, Univ of Hawaii, 1680 East-West Rd, Honolulu, HI 96822, agenz@hawaii.edu, agenz@hawaii.edu
6
3:05 PM
MIDDLE HOLOCENE SEA-LEVEL AND EVOLUTION OF THE US GULF OF MEXICO COAST
BLUM, Michael D.1, GOBLE, Ronald J.2, ZAYAC, Tracy2 and SIVERS, Amy E.2, (1)Department of Geology and Geophysics, Louisiana State Univ, Baton Rouge, LA 70803, (2)Department of Geosciences, Univ of Nebraska, Lincoln, NE 68588-0340, mike@geol.lsu.edu, mike@geol.lsu.edu
7
3:20 PM
Withdrawn
 
3:35 PM
Break
8
3:50 PM
CHALLENGES TO UNDERSTANDING LITTORAL SAND BUDGETS ALONG ACTIVE MARGIN, HIGH ENERGY COASTLINES
GRIGGS, Gary B.1, RUNYAN, Kiki B.1 and WILLIS, Cope M.2, (1)Institute of Marine Sciences, Univ of California, Santa Cruz, Santa Cruz, CA 95064, (2)Philip Williams & Associates, Ltd, 720 California Street, 6th floor, San Francisco, CA 94108, griggs@cats.ucsc.edu, griggs@cats.ucsc.edu
9
4:10 PM
LONG-TERM BEACH WIDTH CHANGE OF MONTEREY BAY, MONTEREY BAY NATIONAL MARINE SANCTUARY, CALIFORNIA
REID, David, Earth Sciences, Univ of California Santa Cruz, 1156 High Street, Santa Cruz, CA 95064 and HAPKE, Cheryl, USGS Pacific Science Center, 1156 High St, Santa Cruz, CA 95064, dreid@es.ucsc.edu, dreid@es.ucsc.edu
10
4:25 PM
A GIS-BASED APPROACH TO COASTAL CHANGE ASSESSMENT IN SANTA CRUZ COUNTY
D'IORIO, Mimi, USGS Pacific Sci Ctr, 1156 High Street, Santa Cruz, CA 95064, RICHMOND, Bruce M., USGS Pacific Sci Ctr, 1156 High Street, Santa Cruz, CA 95062 and MOORE, Laura J., Geology Department, Oberlin College, 52 West Lorain Street, Oberlin, OR 44074, mmdiorio@usgs.gov, mmdiorio@usgs.gov
11
4:40 PM
QUANTIFYING AND INTERPRETING LONG-TERM EROSION RATES ALONG HIGH RELIEF COASTLINES
HAPKE, Cheryl J. and GREEN, Krystal, Pacific Science Center, U.S. Geol Survey, 1156 High St, Santa Cruz, CA 95064, chapke@usgs.gov, chapke@usgs.gov
12
4:55 PM
INVESTIGATIONS OF ACTIVELY FAILING COASTAL CLIFFS IN CEMENTED SAND DEPOSITS: WHAT OBSERVATIONS, CORRELATIONS, AND GEOLOGIC MAPPING CAN TELL US
COLLINS, Brian D. and SITAR, Nicholas, Department of Civil Engineering, Univ of California, Berkeley, 440 Davis Hall, Geoengineering, University of California, Berkeley, CA 94720, bcollins@ce.berkeley.edu, bcollins@ce.berkeley.edu
13
5:10 PM
WAVE-INDUCED CYCLICAL STRAIN OF SEACLIFFS
ADAMS, Peter1, ANDERSON, Robert1 and STORLAZZI, C.D.2, (1)Earth Sciences, Univ of California at Santa Cruz, A232 Earth and Marine Sci. Bldg, Univ. of Calif, Santa Cruz, CA 95064, (2)Coastal and Marine Geology, U.S. Geol Survey, Pacific Science Center, 1156 High Street, Santa Cruz, CA 95064, padams@es.ucsc.edu, padams@es.ucsc.edu
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