TY  - RPRT
TI  - Mineral resources of the Rincon wilderness study area, Pima County, Arizona
AU  - Charles H. Thorman
AU  - Harald Drewes
AU  - Michael Lane
PY  - 1978
DO  - 10.3133/ofr78596
UR  - https://pubs.usgs.gov/publication/ofr78596
ID  - ofr78596
ER  -