USGS1973Geochemical map showing distribution and abundance of arsenic in silicified rocks, Goldfield mining district, Esmeralda and Nye Counties, NevadaNo abstract available.Nevada↗
USGS1973Geochemical map showing distribution and abundance of lead in silicified rocks, Goldfield mining district, Esmeralda and Nye Counties, NevadaNo abstract available.Nevada↗