TY - RPRT TI - Bedrock geologic map and coal sections in the Buffalo 30' x 60' Quadrangle, Johnson and Campbell counties, Wyoming AU - E. N. Hinrichs AU - B.H. Kent AU - F. W. Pierce PY - 1990 DO - 10.3133/i1923a UR - https://pubs.usgs.gov/publication/i1923A ID - i1923A ER -