TY  - RPRT
TI  - Airborne radiometric and magnetic survey of parts of the Upper Peninsula of Michigan and northern Wisconsin
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1983
DO  - 10.3133/ofr83195a
UR  - https://pubs.usgs.gov/publication/ofr83195A
ID  - ofr83195A
ER  -