TY  - RPRT
TI  - Geologic map and digital database of the Cougar Buttes 7.5' quadrangle, San Bernardino County, California
AU  - Robert E. Powell
AU  - Jonathan C. Matti
AU  - P. M. Cossette
PY  - 2000
DO  - 10.3133/ofr00175
UR  - https://pubs.usgs.gov/publication/ofr00175
ID  - ofr00175
ER  -