TY  - RPRT
TI  - Basin geology of the Upper Santa Cruz Valley, Pima and Santa Cruz counties, southeastern Arizona
AU  - M. E. Gettings
AU  - Brenda Houser
PY  - 1997
DO  - 10.3133/ofr97676
UR  - https://pubs.usgs.gov/publication/ofr97676
ID  - ofr97676
ER  -