Adrian, B.M., Hassemer, J.R., Eppinger, R.G., and Tippitt, F.W., 1989, Analytical results and sample locality map of stream-sediment, heavy-mineral-concentrate, and rock samples from in and around the Mount Wilson Wilderness Study Area, Mohave County, Arizona: U.S. Geological Survey Open-File Report 89-0023, 31 p., 1 sheet, scale 1:62,500.