TY - RPRT TI - Simple Bouguer gravity anomaly map and geologic interpretation, Iron River 1 degree by 2 degree Quadrangle, northern Michigan and Wisconsin AU - J. S. Klasner AU - W. J. Jones PY - 1979 DO - 10.3133/ofr791564 UR - https://pubs.usgs.gov/publication/ofr791564 ID - ofr791564 ER -