TY - RPRT TI - Origin and distribution of six heavy-mineral placer deposits in coastal-marine sandstones in the Upper Cretaceous McCourt Sandstone Tongue of the Rock Springs Formation, southwest Wyoming AU - Henry W. Roehler PY - 1989 DO - 10.3133/b1867 UR - https://pubs.usgs.gov/publication/b1867 ID - b1867 ER -