Geologic Guidebook along Highway 49, Sierran Gold Belt

Geological Investigations of Chromite in California

Geologic Guide to the Merced Canyon and Yosemite Valley, California : With Road Logs from Hayward Through Yosemite Valley, Via Tracy, Patterson, Turlock and Merced Falls

Geology and Mineral Resources of Santa Ysabel Quadrangle, San Diego County, California

Bulletin, Issue 6

Iron Resources of California

Copper in California