Preliminary Geologic Maps

Click on area of interest on map above to see view of quadrangles available, or click on quadrangle name in the list below to view or download the quadrangle. To view, click on the name of the quadrangle and it will open in Adobe Acrobat. From Acrobat you can download the map by selecting "save as" under the file menu and save to desired location. To download without opening the map, right click on the quadrangle name, and select "save target as" to save the file to the location you wish.
If you don't have Adobe Acrobat installed on your computer, you can download Adobe Acrobat reader by clicking on the icon below.

Technical comments can be sent to George Saucedo:
gsaucedo@consrv.ca.gov

7.5-minute Quadrangles Available to View or Download:

Northern California Region:

Camp Meeker (7.2 MB)
Capell Valley (7.7 MB)
Cotati (4.2 MB)
Cuttings Wharf (3.0 MB)
Fairfield North (6.2 MB)
Glen Ellen (5.4 MB)
Kenwood (2.4 MB)
Mt. George (3.4 MB)
Mt. Vaca (2.8 MB)
Napa (3.8 MB)
Novato (2.3 MB)
Petaluma (2.5 MB)
Petaluma River (1.6 MB)
Rutherford (11 MB)
Sears Point (2.0 MB)
Sebastopol (3.7 MB)
Sonoma (3.7 MB)
Two Rock (4.0 MB)
Valley Ford (4.6 MB)
Yountville (10 MB)

Southern California Region:

Aguanga (5.2 MB)	Margarita Peak (5 MB)	Ramona (4.0 MB)	Valley Center (3.3 MB)
Apple Valley North (3.1 MB)	Matilija (6.1 MB)	Ritter Ridge (8.6 MB)	Ventura (6 MB)
Bonsall (3.2 MB)	Morro Bay South (6.1 MB)	San Clemente (5.2 MB)	Victorville (6.4 MB)
Boucher Hill (8.9 MB)	Morro Hill (3 MB)	San Onofre Bluff (1.9 MB)	White Ledge Peak (3.1 MB)
Camarillo (2.3 MB)	Ojai (10 MB)	San Pasqual - (2.5 MB)
Dana Point (2.3 MB)	Otay Mesa (1.2 MB)	San Vicente Reservoir (1.7 MB)
El Cajon (2.2 MB)	Oxnard (2.2 MB)	Santa Paula (3.6 MB)
Escondido (2.7 MB)	Pala (4 MB)	Santa Paula Peak (11 MB)
Fallbrook (4.7 MB)	Pechanga (4.2 MB)	Saticoy (4.6 MB)
Jamul Mountains (2.1 MB)	Pitas Point (2.1 MB)	Temecula (4.8 MB)
Las Pulgas Canyon (3.7 MB)	Point Mugu (5.2 MB)	Vail Lake (6.2 MB)

30 x 60-minute Quadrangles Available to View or Download:

NoRthern California Region:

 

South Half Napa	Lodi
Geologic Map (14.5 MB)	Geologic Map (28.9 MB)
Pamphlet (1 MB)	Pamphlet - (1 MB)

Southern California Region:

Oceanside	San Diego
Sheet 1 - Geologic Map (4.1 MB)	Sheet 1 - Geologic Map (2.7 MB)
Sheet 2 - Correlation and description of map units	Sheet 2 - Correlation and description of map units
Long Beach
Sheet 1 - Geologic Map (7.8 MB)
Sheet 2 - Correlation and description of map units