TY - RPRT TI - Total intensity aeromagnetic map and accompanying aeromagnetic profiles, northern part of Otter Tail County, Minnesota AU - J. R. Balsley AU - M. E. Hill AU - J. L. Meuschke PY - 1951 DO - 10.3133/gp49 UR - https://pubs.usgs.gov/publication/gp49 ID - gp49 ER -