The most comprehensive geologic library of Monterey County was compiled by Lew Rosenburg in 2000.  If you are interested in a document, please contact the society through the contact link.  

Lew's Geologic Library of the Monterey Bay                                              Library (XXmb PDF)


Online GIS Map of Monterey County (Using Lew's Coverages)               Rosenberg GIS Report (28mb PDF)

Online GIS Map of Santa Cruz County                                                       Download Santa Cruz GIS Files