TY - RPRT TI - Apparent water resistivity, porosity, and ground-water temperature of the Madison limestone and underlying rocks in parts of Montana, Nebraska, North Dakota, South Dakota, and Wyoming AU - L.M. MacCary PY - 1981 DO - 10.3133/ofr81629 UR - https://pubs.usgs.gov/publication/ofr81629 ID - ofr81629 ER -