TY - RPRT TI - Analytical results and sample locality map of heavy-mineral-concentrate samples from the Roberts Wilderness Study Area (NV-060-541), Eureka County, Nevada AU - G.W. Day AU - H. N. Barton PY - 1986 DO - 10.3133/ofr86223 UR - https://pubs.usgs.gov/publication/ofr86223 ID - ofr86223 ER -