Field Guide to Neotectonics of the San Andreas Fault System, Santa Cruz Mountains, in Light of the 1989 Loma Prieta Earthquake
Department of the Interior U.S. Geological Survey Field Guide to Neotectonics of the San Andreas Fault System, Santa Cruz Mountains, in Light of the 1989 Loma Prieta Earthquake | Q|s | Landslides (Quaternary) I yv I Vaqueros Sandstone (Oligocene) r-= I San Lorenzo Fm., Rices Mudstone I TSr I member (Eocene-Oligocene) IT- I Butano Sandstone, ' Pnil mudstone member (Eocene) Coseismic surface fractures, ..... dashed where discontinuous, dotted where projected or obscured ___ _ _ Contact, dashed where approximately located >"«»"'"" « « Fault, dotted where concealed V. 43? Strike and dip Strike and dip of of bedding overturned bedding i Vector Scale / (Horizontal Component of Displacement) OPEN-FILE REPORT 90-274 This report is preliminary and has not been reviewed for conformity with U. S. Geological Survey editorial standards (or with the North American Stratigraphic Code). Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U. S. Government. Men to Park, California April 27, 1990 Department of the Interior U.S. Geological Survey Field Guide to Neotectonics of the San Andreas Fault System, Santa Cruz Mountains, in Light of the 1989 Loma Prieta Earthquake David P. Schwartz and Daniel J. Ponti, editors U. S. Geological Survey Menlo Park, CA 94025 with contributions by: Robert S. Anderson U.C. Santa Cruz, Santa Cruz, CA William R. Cotton William Cotton and Associates, Los Gatos, CA Kevin J. Coppersmith Geomatrix Consultants, San Francisco, CA Steven D. Ellen U. S. Geological Survey, Menlo Park, CA Edwin L. Harp U. S. Geological Survey, Menlo Park, CA Ralph A.
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