TY  - RPRT
TI  - Composite aeromagnetic map of the Papago area, Arizona
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1980
DO  - 10.3133/ofr8056
UR  - https://pubs.usgs.gov/publication/ofr8056
ID  - ofr8056
ER  -