TY - RPRT TI - Slides showing aeromagnetic and gravity anomaly maps of the Wallace 1 degree x 2 degrees Quadrangle, Montana and Idaho AU - M. D. Kleinkopf AU - J. E. Harrison AU - Viki Bankey PY - 1982 DO - 10.3133/ofr82709 UR - https://pubs.usgs.gov/publication/ofr82709 ID - ofr82709 ER -