TY - RPRT TI - Principal facts and complete Bouguer gravity anomaly map for the Dillon 1° x 2° quadrangle, Montana and Idaho AU - Harold E. Kaufmann AU - Scott B. Sorensen AU - Kelly J. O’Neill PY - 1983 DO - 10.3133/ofr8351 UR - https://pubs.usgs.gov/publication/ofr8351 ID - ofr8351 ER -