quadrangle | San Francisco California |

USGS 1913 San Mateo Quadrangle Geology Map San Francisco Bay California Antique

July 14, 2026 | usgs

Geological Survey geological map of the San Mateo Quadrangle, California, issued in October 1913. This map covers portions of San Francisco, San Mateo, and the surrounding Peninsula region, including San Francisco Bay, San Bruno Mountain, Half Moon Bay, Ocean Beach, …..
Vintage San Francisco Quadrangle 1904 California Map USGS

February 17, 2022 | vintage

Vintage United States Geological Survey (USGS) map of San Francisco Quadrangle. 1904 reprint of 1899 edition. Map is 17″ish wide X 20″ish long. Some rough edges; don’t detract from the map image. Really nice colors/graphics; see pictures for better description. …..