TY  - RPRT
TI  - Aeromagnetic map of the International Falls 1 degree x 2 degree Quadrangle, Minnesota and Ontario
AU  - Robert E. Bracken
AU  - Richard H. Godson
PY  - 1987
DO  - 10.3133/ofr87620
UR  - https://pubs.usgs.gov/publication/ofr87620
ID  - ofr87620
ER  -