TY - RPRT TI - Geologic map of the Johnson Reservoir NE Quadrangle, Dawson County, Montana AU - R. B. Colton AU - J. P. McGraw AU - D. K. Bozeman AU - S.L. Durst PY - 1994 DO - 10.3133/ofr88611 UR - https://pubs.usgs.gov/publication/ofr88611 ID - ofr88611 ER -