TY - RPRT TI - Sedimentology of freshwater lacustrine shorelines in the Eocene Scheggs Bed of the Tipton Tongue of the Green River Formation, Sand Wash Basin, Northwest Colorado AU - Henry W. Roehler PY - 1990 DO - 10.3133/b1911 UR - https://pubs.usgs.gov/publication/b1911 ID - b1911 ER -