TY  - RPRT
TI  - Copper Deposits in the Old Hat Mining District, Pima County, Arizona
AU  - Nels P. Peterson
AU  - S. C. Creasey
PY  - 1943
DO  - 10.3133/ofr4314
UR  - https://pubs.usgs.gov/publication/ofr4314
ID  - ofr4314
ER  -