Bliss, James D.

About the author

U.S. Geological Survey, Central Region, Rocky Mountain area, Geology discipline
Economic geology, Geology, Geospatial datasets, Mineral resources, GeoscientificInformation

Mines and Mineral Occurrences of Afghanistan

This dataset contains latitudes, longitudes, commodity, and limited geologic data for metallic and nonmetallic mines, deposits, and mineral occurrences of Afghanistan. The data in this compilation were derived from published literature and data files of

Digital data for construction material sources reported by the Arizona Department of Transportation in 1977 for Maricopa County, Arizona

The data set marpits1 is an ArcInfo coverage of point features representing pit locations and attribution data captured from an atlas of map sheets and pit data sheets titled "A Materials Inventory of Maricopa County [Arizona]" by the Arizona Highway Dep