TY - RPRT TI - Analytical results and sample locality map for heavy-mineral-concentrate samples from the La Madre Mountains Wilderness Study Area (NV-050-412), Clark County, Nevada AU - G.W. Day AU - H. N. Barton PY - 1986 DO - 10.3133/ofr86195 UR - https://pubs.usgs.gov/publication/ofr86195 ID - ofr86195 ER -