TY - RPRT TI - Geologic map and distribution of heavy minerals in Tertiary and uppermost Cretaceous rocks of the Buffalo 30' x 60' Quadrangle, Johnson and Campbell counties, Wyoming AU - N.M. Denson AU - D. L. Macke AU - R.R. Schumann PY - 1990 DO - 10.3133/i2022 UR - https://pubs.usgs.gov/publication/i2022 ID - i2022 ER -