TY  - RPRT
TI  - Geologic map of bastnaesite deposits, Birthday claims, San Bernardino County, California
AU  - W. N. Sharp
AU  - L.C. Pray
PY  - 1952
DO  - 10.3133/mf4
UR  - https://pubs.usgs.gov/publication/mf4
ID  - mf4
ER  -