SECTIONNINEReferencesRoberston, P.K., 1990. Soil Classification using the Cone Penetration Test, Canadian <strong>Geotechnical</strong>Journal, Vol. 27, pp. 151-158.Seed, R.B., Cetin, K.O., Moss, R.E.S., et al, 2001. Recent Advances in Soil Liquefaction Engineering andSeismic Site Response Evaluation, in Proceedings Fourth <strong>In</strong>ternational Conference on RecentAdvances in <strong>Geotechnical</strong> Earthquake Engineering and Soil Dynamics in Honor of ProfessorW.D. Liam Finn, San Diego, California.Sharp, R.V., 1972. Tectonic Setting of the <strong>Salton</strong> Trough in the Borrego Mountain Earthquake of April 9,1968, U.S. Geological Survey Professional Paper, 787, 3-15.Somerville, P.G., N.F. Smith, R.W. Graves, and N.A. Abrahamson, 1997. Modification ofEmpiricalStrong Ground Motion Attenuation Relations to <strong>In</strong>clude the Amplitude and DurationEffects of Rupture Directivity, Seismological Research Letters, Volume 68, No. 1,January/February 1997. pp. 199-222.Tarbet, L.A., 1951. Imperial Valley, Califonria, [section 13] of Possible future petroleum provinces ofNorth America: American Association of Petroleum Geologists Bulletin, V.35, no. 2, p. 260-263.Tetra Tech, <strong>In</strong>c., 2000. Draft, <strong>Salton</strong> <strong>Sea</strong> Restoration Project, Environmental ImpactStatement/Environmental Impact Report, prepared by Tetra Tech, <strong>In</strong>c., for <strong>Salton</strong> <strong>Sea</strong> Authorityand U.S. Department of <strong>In</strong>terior, Bureau of Reclamation, dated January 2000.USBR, 1974. Federal/State Feasibility Report, <strong>Salton</strong> <strong>Sea</strong>, California, prepared by United StatesDepartment of the <strong>In</strong>terior and the Resources Agency of California, dated April, 1974, Volume 1,Appendix C-Geology.USBR, 1998. <strong>Salton</strong> <strong>Sea</strong> Alternative, Final Preappraisal Report, prepared by United States Departmentof the <strong>In</strong>terior and the Bureau of Reclamation , Lower Colorado Region, dated November 12,1998.USBR, 2003a. <strong>Salton</strong> <strong>Sea</strong> Workshop Assigned Action Item – Appraisal Grade Cost Estimates for <strong>Salton</strong><strong>Sea</strong> Mid-<strong>Sea</strong> Impervious Dam And Impervious Dike, Memorandum prepared by Leo Handfelt(URS), Michael Clinton (Consultant to SSA) and Jack Delp (Reclamation Consultant), datedJanuary 22, 2003.USBR, 2003b. <strong>Salton</strong> <strong>Sea</strong> Barrier Design Workshop – La Quinta, California, Memorandum prepared byLeo Handfelt (URS), William Brownlie (Tetra Tech), and Jack Delp (Reclamation Consultant),dated July 23, 2003.U.S. Geological Survey, 1908, Reconnaissance Map of the <strong>Salton</strong> Sink, California, scale 1:500,000Youd, T. Leslie, and Michael J. Bennett, 1983. Liquefaction Sites, Imperial Valley, California, in Journalof <strong>Geotechnical</strong> Engineering, Volume 109, Number 3, pp. 440-457, dated March 1983.W:\27663042\00005-c-r.doc\1-Mar-04\SDG 9-3
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