TY  - RPRT
TI  - Aeromagnetic survey in Wisconsin 1997-98; digital data files
AU  - D. L. Daniels
AU  - S. W. Nicholson
AU  - W.F. Cannon
PY  - 1999
DO  - 10.3133/ofr9928
UR  - https://pubs.usgs.gov/publication/ofr9928
ID  - ofr9928
ER  -