TY - RPRT TI - Principal facts for gravity stations in part of the Wallace 1 degree x 2 degrees Quadrangle, Idaho and Montana AU - Michael R. Brickey AU - Viki Bankey AU - M. Dean Kleinkopf PY - 1980 DO - 10.3133/ofr81178 UR - https://pubs.usgs.gov/publication/ofr81178 ID - ofr81178 ER -