TY  - RPRT
TI  - Aeromagnetic map of the San Simon Valley area, Cochise, Graham, and Greenlee Counties, Arizona, and Hidalgo County, New Mexico.
AU  - G. A. Galat
PY  - 1966
DO  - 10.3133/ofr66139
UR  - https://pubs.usgs.gov/publication/ofr66139
ID  - ofr66139
ER  -