TY - RPRT TI - Map showing the distribution of selected mineral assemblages in nonmagnetic heavy-mineral concentrates from stream sediments from the Vasquez Peak Wilderness Study Area, and the Williams Fork and St. Louis Peak Roadless Areas, Clear Creek, Grand, and Summit counties, Colorado AU - R. G. Eppinger AU - P. K. Theobald AU - S. J. Sutley PY - 1985 DO - 10.3133/mf1588f UR - https://pubs.usgs.gov/publication/mf1588F ID - mf1588F ER -