TY  - RPRT
TI  - Interpretation of an aerial radiometric survey of the San Gorgonio Wilderness Area and vicinity, San Bernardino County, California
AU  - James A. Pitkin
AU  - Joseph S. Duval
PY  - 1981
DO  - 10.3133/mf1161b
UR  - https://pubs.usgs.gov/publication/mf1161B
ID  - mf1161B
ER  -