TY  - RPRT
TI  - Aeromagnetic map of Tombstone and vicinity, Cochise and Santa Cruz Counties, Arizona
AU  - Gordon E. Andreasen
AU  - C. M. Mitchell
AU  - Natalie S. Tyson
PY  - 1965
DO  - 10.3133/ofr654
UR  - https://pubs.usgs.gov/publication/ofr654
ID  - ofr654
ER  -