TY  - RPRT
TI  - Aeromagnetic map of Iron River and vicinity, Michigan and Wisconsin
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1967
DO  - 10.3133/gp605
UR  - https://pubs.usgs.gov/publication/gp605
ID  - gp605
ER  -