Spatial Coverage: Imperial County - Yale University Library GeoBlacklight Search Results

1. Aeromagnetic map of the El Cajon 1:100,000 scale quadrangle, California [microform]

1992. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; Books and Open-File Section, distributor. English. Public. California, San Diego County, and Imperial County.

2. Imperial County

1941. 2022-12-08T18:47:05Z. 2022-12-08T18:47:05Z. Automobile Club of Southern California, cartographer. Automobile Club of Southern California. English. cartographic image. Public. California, Imperial County, Imperial County (Calif.), and Imperial County.

3. Isostatic residual gravity map of the Borrego Valley 1:100,000-scale quadrangle, California [microform]

1993. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; Books and Open-File Resports Section, distributor. English. Public. California, Anza-Borrego Desert State Park Region, San Diego County, Riverside County, and Imperial County.

4. Map showing recently active breaks along the Elsinore and associated faults, California, between Lake Henshaw and Mexico [cartographic material]

1982. 2016-01-11T16:47:28Z. 2016-07-14T21:07:58Z. Clark, Malcolm M. U.S. Geological Survey. English. cartographic image. Public. California, Imperial County, San Diego County, Riverside County, Elsinore Fault (Calif.), U.S., Elsinore Fault., Imperial County., Riverside County., and San Diego County.