Bulletin, Utgaver 88-91

Amount Value Angeles anticline average axis barrels beds brick California Canyon Chico chromite clay Coalinga Commercial production consists copper Creek Cretaceous deposits depth diatomaceous shale district drilled east Eocene feet flank fold follows formation Franciscan Fresno gold granite Hills Inyo Kern County Lake limestone located magnesite manganese Mineral Production mineral resources mineral water Mineralogist Reports Mining Bureau Miocene miscellaneous Other minerals miscellaneous stone Mono County monocline Monterey shale Mountains Nevada Oil Company oil fields operator outcrops petroleum platinum Pliocene portion potash production for 1919 Production of California quantities quicksilver region River Riverside rocks Sacramento Salinas Valley San Andreas fault San Benito San Bernardino San Bernardino County San Diego San Francisco San Joaquin sandstone Santa Barbara Santa Clara Santa Margarita seepages shale Shasta Shasta County Sierra silver Siskiyou square miles structure syncline Tertiary thickness Tons Value Total value Vallecitos Vaqueros