TY  - RPRT
TI  - Geologic map of the Corona South 7.5' quadrangle, Riverside and Orange counties, California
AU  - C. H. Gray
AU  - Douglas M. Morton
AU  - F. Harold Weber
AU  - Kelly R. Bovard
AU  - Timothy O'Brien
PY  - 2002
DO  - 10.3133/ofr0221
UR  - https://pubs.usgs.gov/publication/ofr0221
ID  - ofr0221
ER  -