TY - RPRT TI - Structure contour map of the top of the Castlegate Sandstone, eastern part of the Uinta Basin and the western part of the Piceance Creek basin, Utah and Colorado AU - R. C. Johnson PY - 1986 DO - 10.3133/mf1826 UR - https://pubs.usgs.gov/publication/mf1826 ID - mf1826 ER -