TY  - RPRT
TI  - Mineral resource assessment of the San Bernardino National Forest, California; Executive summary and a non-technical summary for land and resource managers
AU  - J.P. Calzia
PY  - 1993
DO  - 10.3133/ofr93552
UR  - https://pubs.usgs.gov/publication/ofr93552
ID  - ofr93552
ER  -