Geologic map of the Penn Mine, Calaveras County, California

Geologic map of Desert Creek Peak quadrangle, Lyon and Douglas counties, Nevada, and Mono County, California

Geologic map of the Milligan 15-minute Quadrangle, San Bernadino Coutny, California

Vertical surface displacements along a part of the Newport- Inglewood zone of folds and faults, Los Angeles and Orange counties, California

Geologic map of the San Andreas Fault in the Parkfield 7.5-minute Quadrangle, Monterey and Fresno counties, California

Geologic map of southern Avawatz Mountains, northeastern Mojave Desert region, San Bernardino County, California

Map of recently active traces of the Hayward fault, Alameda and Contra Costa counties, California

Geochemical maps showing the distribution and concentration of selected elements in stream-sediment samples from the Craig, Dixon Entrance, and western edges of the Ketchikan and Prince Rupert quadrangles, southeast Alaska

Geologic map of the Tar Spring Ridge Quadrangle, San Luis Obispo County, California

Geologic map of the eastern Puente Hills, Los Angeles basin, California

Map showing distribution and configuration of basement rocks in California

PARKER, AZ

ACOLITA, CA HISTORICAL MAP GEOPDF 7.5X7.5 GRID 24000-SCALE 1998

ACTON, CA

ADOBE MOUNTAIN, CA HISTORICAL MAP GEOPDF 7.5X7.5 GRID 24000-SCALE 1955