TY - RPRT TI - Mineral resources of the Coal Canyon, Spruce Canyon, and Flume Canyon Wilderness Study Areas, Grand County, Utah AU - Robert P. Dickerson AU - Jerry D. Gaccetta AU - Dolores M. Kulik AU - Terry J. Kreidler PY - 1990 DO - 10.3133/b1753a UR - https://pubs.usgs.gov/publication/b1753A ID - b1753A ER -