Quaternary Geology and Liquefaction Susceptibility, San Francisco, California 1:100,000 Quadrangle: A Digital Database [unknown]

Keith L. Knudsen, Jay S. Noller, Janet M. Sowers, William R. Lettis
1997 Antarctica A Keystone in a Changing World   unpublished
doi:10.3133/ofr97715 fatcat:mpiurtbrergetjxkztmgyreztu