TY - RPRT TI - Analytical results and sample locality maps of stream-sediment and heavy-mineral-concentrate samples from Westwater Canyon (UT-060-118) and Black Ridge Canyons West (CO-070-113A, UT-060-116/117) Wilderness Study Areas, Grand County, Utah and Mesa County, Colorado AU - John H. Bullock AU - H. N. Barton AU - K. R. Kennedy AU - R. B. Vaughn AU - D.L. Fey PY - 1989 DO - 10.3133/ofr89217 UR - https://pubs.usgs.gov/publication/ofr89217 ID - ofr89217 ER -