A detailed Geologic Map of 14 sections around Cazadero village in western Sonoma County. Scale 1:12000. Compiled 1994. Has accompanying booklet filed separately,containing a discussion of the geology and an appendix listing all exotic blocks, their si . . .

This report contains the detailed geology of all known active Sonoma County rock quarries. In addition to the geology, information on reserves, material uses, history, and owner's future plans is included where available.

The purpose of this study was to do a reconnaissance of potential major hardrock resources areas in Sonoma County, California. The study is the second part of an overall study of hardrock quarries in the county, and is a component of the Sonoma County . . .

Introduction: The chief purpose of this field trip is to visit two 'granitoid' components of the Franciscan Complex near Cazadero, CA. One of these components is a multiply metamorphosed quartz diorite exotic block in the King (formerly Kings) Ridge R . . .