TY - BOOK ID - 138174786 TI - Geology and natural history of the San Francisco Bay Area : a field-trip guidebook AU - Stoffer, Philip W. AU - Gordon, Leslie C. AU - National Association of Geology Teachers. AU - Geological Survey (U.S.) PY - 2001 PB - Reston, Virginia : U.S. Geological Survey, DB - UniCat KW - Geology KW - Natural history KW - San Francisco Bay Area (Calif.) KW - California UR - https://www.unicat.be/uniCat?func=search&query=sysid:138174786 AB - ER -