Geologic Guidebook of the San Francisco Bay Counties; History, Landscape, Geology, Fossils, Minerals, Industry, and Routes to Travel

This book is a guidebook to the geology of the San Francisco Bay Counties, providing information about the landscape, fossils, minerals, and industry of the region, as well as routes for travel. The authors, including the California Division of Mines, Charles Volney Averill, and Olaf Pitt Jenkins, provide a comprehensive overview of the geology of the region that will be useful to anyone interested in the natural history of the area.
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