R.F. Yerkes
U.S.G.S, N/A
Activity
Date Unknown
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GEOLOGIC MAP MOSAIC OF THE LONG BEACH, LOS ANGELES, OCEANSIDE, SAN BERNARDINO, SAN DIEGO, AND SANTA ANA 30'X60' QUADRANGLES, SOUTHERN CALIFORNIA - RESULTS OF THE SOUTHERN CALIFORNIA AREAL MAPPING PROJECT - SCAMP - A COOPERATIVE STATEMAP FEDMAP PROJECT
43 State Geological Survey Cooperative Geologic Mapping Projects under STATEMAP and EDMAP (Posters) II