TY  - RPRT
TI  - Geologic map of the Corona North 7.5' quadrangle, Riverside and San Bernardino Counties, California
AU  - Douglas M. Morton
AU  - C. H. Gray
AU  - Kelly R. Bovard
AU  - Michael Dawson
PY  - 2002
DO  - 10.3133/ofr0222
UR  - https://pubs.usgs.gov/publication/ofr0222
ID  - ofr0222
ER  -