TY - RPRT TI - Mineral resources of the Mill Creek Canyon Wilderness Study Area, Grand County, Utah AU - M. F. Diggles AU - J. E. Case AU - H. N. Barton AU - J. S. Duval PY - 1990 DO - 10.3133/ofr90516 UR - https://pubs.usgs.gov/publication/ofr90516 ID - ofr90516 ER -