California Division of Mines

Bulletin Issue No. 46

Report of the State Mineralogist; V. 55

Pumice, Pumicite, and Volcanic Cinders in California [and] Technology of Pumice, Pumicite, and Volcanic Cinders

Bulletin, Issues 24-26

Manganese in California

Mother Lode Gold Belt of California

Geology and Mineral Deposits of San Fernando Quadrangle, Los Angeles County, California

Geology of the San Juan Bautista Quadrangle, California

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

California Mineral Production and Directory of Mineral Producers For 1932