TY  - RPRT
TI  - Aeromagnetic map of a part of western Minnesota
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1970
DO  - 10.3133/gp692
UR  - https://pubs.usgs.gov/publication/gp692
ID  - gp692
ER  -