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SEMNSEVEN References <br /> Unruh, J.R., Wong, I.G., Bott, J.D., Silva, W.J., and Lettis, W.R., 1993, Seismotectonic <br /> evaluation, Rifle Gap Dam, Silt Project, Ruedi Dam, Fryingpan-Arkansas Project, <br /> northwestern Colorado: unpublished report prepared by William Lettis&Associates and <br /> Woodward-Clyde Consultants for U.S.Bureau of Reclamation, 154 p. <br /> Unruh, J.R., Wong, I.G., Bott, J.D.J., Silva, W.J., and Lettis, W.R., 1994, Seismotectonic <br /> Evaluation: Scoggins Dam, Tualatin Project, Northwestern Oregon: William Lettis & <br /> Associates and Woodward-Clyde Federal Services, unpublished final report prepared for <br /> the U.S.Bureau of Reclamation. <br /> Unruh, J.R., Sawyer, T., and Lettis, W.R., 1996a, Seismotectonic evaluation, Granby, Green <br /> Mountain, Shadow Mountain, and Willow Creek dams, Colorado - Big Thompson <br /> Project: unpublished report prepared by William Lettis & Associates for U.S. Bureau of <br /> Reclamation. <br /> Unruh, J.R., Wong, I.G., Knudsen, K.L., Bott, J.D., Becker, A., Silva, W.J., and Lettis, W.R., <br /> 1996b, Seismotectonic evaluation, Rattlesnake and Flatiron Dams, Colorado-Big <br /> Thompson Project, north-central Colorado: unpublished report prepared by William <br /> Lettis & Associates and Woodward-Clyde Federal Services for U.S. Bureau of <br /> Reclamation, 174 p. <br /> URS Corporation, 2001, Seismic hazard evaluation of the Green Ridge Glade damsite: <br /> unpublished report prepared for the City of Loveland Department of Water and Power. <br /> Wallace,S.R.,Muncaster,N.K.,Johnson,D.C.,Mackenzie,W.B.,Bookstrom,A.A.,and Surface, <br /> V.E., 1968, Multiple intrusion and mineralization at Climax, Colorado, in J.D. Ridge <br /> (ed.), Ore deposits of the United States, 1933-1967: American Institute of Mining, <br /> Metallurgical and Petroleum Engineers,v. 1,p.605-640. <br /> Wallace, C.A., Keller, J.W., McCalpin,J.P.,Bartos, P.J., Route, E.E.,Jones,N.N.,Gutierrez,F., <br /> Williams, C.L.,and Morgan,M.L.,2003, Geologic map of the Breckenridge Quadrangle, <br /> Summit and Park Counties, Colorado: Colorado Geological Survey Open-File <br /> Report 02-7. <br /> Weichert, D.H., 1980, Estimation of the earthquake recurrence parameters for unequal <br /> observation periods for different magnitudes: Bulletin of the Seismological Society of <br /> America,v.70,p. 1337-1346. <br /> Wells,D. and Coppersmith, K.J., 1994,New earthquake magnitude and fault rupture parameters, <br /> Correlations among earthquake magnitude, rupture length, and fault displacement: <br /> Bulletin of the Seismological Society of America,v. 84,p.974-1002. <br /> Wesnousky, S.G., 1986, Earthquakes, Quaternary faults, and seismic hazard in California: <br /> Journal Geophysical Research,v.91,p. 12,587-12,631. <br /> West, M.W., 1978, Quaternary geology and reported surface faulting along east flank of the <br /> Gore Range, Summit County, Colorado: Colorado School of Mines Quarterly, v. 73, 66 <br /> p- <br /> Widmann, B.L., compiler, 1997a,Fault number 2297, Greenhorn Mountain fault, in Quaternary <br /> fault and fold database of the United States: U.S. Geological Survey website, <br /> http://earthquakes.usgs.gov/regional/gfaults. <br /> umZ7MW 30 <br />