TY  - RPRT
TI  - Spatial digital database of the geologic map of Catalina Core Complex and San Pedro Trough, Pima, Pinal, Gila, Graham, and Cochise Counties, Arizona
AU  - William R. Dickinson
AU  - Douglas M. Hirschberg
AU  - G. Stephen Pitts
AU  - Karen S. Bolm
PY  - 2002
DO  - 10.3133/ofr02365
UR  - https://pubs.usgs.gov/publication/ofr02365
ID  - ofr02365
ER  -