USGS Mineral Resources On- Spatial Data

data nevadaThis data set shows the spatial distribution of mining claims for Nevada. This GIS dataset was generated by the Nevada Division of Minerals to addresssupply, a 10 kΩ load, a Bently Nevada supplied AISI 4140 steel target that is 31 mm (1.2 in) diameter or larger, and a probe gap of 1.0 mm (40 mils). The system accuracy