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Cordilleran Section - 101st Annual Meeting (April 29–May 1, 2005)

Session No. 43
Sunday, 1 May 2005: 1:20 PM-5:00 PM

Engineering Geology

 

William R. Cotton and Philip L. Johnson, Chairs
Paper #
Start Time
1
1:20 PM
THE NORTHRIDGE BLUFF LANDSLIDE: A MAJOR COASTAL BLUFF FAILURE PLACING COASTAL DEVELOPMENT AND ENGINEERED FACILITIES AT RISK, DALY CITY, CALIFORNIA
JOHNSON, Philip L. and COTTON, William R., Cotton, Shires & Assoc, Inc, 330 Village Ln, Los Gatos, CA 95030-7218, pjohnson@cottonshires.com, pjohnson@cottonshires.com
2
1:40 PM
THE OCEAN TRAILS LANDSLIDE: DEFINING SAFE ZONES ALONG HIGH COASTAL BLUFFS, RANCHO PALOS VERDES, CALIFORNIA
WALLACE, John M., Cotton, Shires & Assoc, Inc, 330 Village Lane, Los Gatos, CA 95030 and COTTON, William R., Cotton, Shires & Assoc, Inc, 330 Village Ln, Los Gatos, CA 95030-7218, jwallace@cottonshires.com, jwallace@cottonshires.com
3
2:00 PM
CATASTROPHIC DEBRIS FLOW FAILURE OF THE LA CONCHITA HILLSIDE: LESSONS REVISITED, VENTURA COUNTY, CALIFORNIA
COTTON, William R., Cotton, Shires & Assoc, Inc, 330 Village Ln, Los Gatos, CA 95030-7218 and WALLACE, John M., Cotton, Shires & Assoc, Inc, 330 Village Lane, Los Gatos, CA 95030, bcotton@cottonshires.com, bcotton@cottonshires.com
4
2:20 PM
THE WEST TIDEWATER EARTHFLOW, 1994, NORTHERN OREGON COAST RANGE
BURNS, Scott F., Geology, Portland State Univ, P. O. Box 751, Portland, OR 97207 and SANFORD, Barry A., Dept. of Geology, Portland State Univ, P.O. Box 751, Portland, OR 97207, burnss@pdx.edu, burnss@pdx.edu
5
2:40 PM
GEOLOGIC HAZARD ZONATION AT SACRED FALLS STATE PARK, OAHU, HAWAII, AND THE LEGEND OF KAMAPUA'A
WEBER Sr, Gerald E., Earth Sciences Department, Univ of California, Santa Cruz, Santa Cruz, CA 95064, jweber@pmc.ucsc.edu, jweber@pmc.ucsc.edu
 
3:00 PM
Break
6
3:20 PM
TESTING OF THE SITE AMPLIFICATION HYPOTHESIS ON EARTHQUAKE DAMAGE THAT OCCURRED IN THE SAN FERNANDO VALLEY DURING THE 1994 NORTHRIDGE EARTHQUAKE WHICH IS RELATED TO THE UNDERLYING GEOLOGIC STRUCTURE
SLOSSON, James E., 15500 Erwin Street, Van Nuys, CA 91411 and DENISON, Frank E., Frank Denison Consultant, 867 Hartglen Avenue, Westlake Village, CA 91361, slidings@aol.com, slidings@aol.com
7
3:40 PM
ASSESSING TECTONIC STRAIN AT COYOTE DAM DUE TO ACTIVE CREEP ALONG THE CALAVERAS FAULT, SANTA CLARA COUNTY, CALIFORNIA
NELSON, James L.1, VOLPE, Richard L.1 and TEPEL, Robert E.2, (1)Infrastructure Planning Unit, Santa Clara Valley Water District, 5750 Almaden Exp, San Jose, CA 95118, (2)Retired, Santa Clara Valley Water District, 767 Lemonwood Ct, San Jose, CA 95120, jnelson@valleywater.org, jnelson@valleywater.org
8
4:00 PM
SANBORN FIRE INSURANCE MAPS AS ACTUAL DATA SOURCES FOR GEOSCIENTISTS
SHOSTAK, Nancy C., Department of Geology, San José State Univ, San José, CA 95192-0102, nshostak@aol.com, nshostak@aol.com
9
4:20 PM
PENETRATION TEST COMPARISONS: MODIFIED CALIFORNIA VERSUS STANDARD PENETRATION TEST SAMPLERS
BOTT, Jacqueline D.J. and KNUDSEN, Keith L., California Geological Survey, 185 Berry Street, Suite 210, San Francisco, CA 94107, jbott@consrv.ca.gov, jbott@consrv.ca.gov
10
4:40 PM
MITIGATION OF DETRIMENTAL ALKALI-SILICA REACTION IN FUTURE PORTLAND CEMENT CONCRETE OF THE INFRASTRUCTURE OF THE COUNTY OF ORANGE, CALIFORNIA
MARTINDALE, Steven G., County of Orange Public Works, 1152 East Fruit Street, Santa Ana, CA 92701, steve.martindale@rdmd.ocgov.com, steve.martindale@rdmd.ocgov.com
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