edited and published by the Bureau of Land Management, National Applied Resource Sciences Center ... in cooperation with the ... California State Office
Covers the area of former Desert access guide: #4 Ridgecrest.
USGS base map edited 1993.
Map recto includes California Desert Conservation Area location map; and desert area access guide index to 1:100,000-scale maps, with index to Ridgecrest 1:24,000-scale maps. A red outline indicates the previous desert access guides.