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Sediment-hosted stratabound copper assessment of the Neoproterozoic Roan Group, central African copperbelt, Katanga Basin, Democratic Republic of the Congo and Zambia
This study area encompasses the greatest sediment-hosted copper-cobalt province in the world, containing 152 million metric tons of copper in greater than 80 deposits. |
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Ni-Co laterite deposits of the world
Location, type, mineralogy, name, tonnage and grade, and geological setting for 120 deposits of this type. The US has no active nickel mines or nickel reserves. |
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Ni-Co laterite deposits of the world-database and grade and tonnage models
Location, type, mineralogy, name, tonnage and grade, and geological setting for 120 deposits of this type. The US has no active nickel mines or nickel reserves. |
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Sediment-hosted gold deposits of the world
Location and characteristics of 123 sediment-hosted gold deposits worldwide. |
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Sediment-hosted stratabound copper deposit model
This report describes key features; identifies tectonic-sedimentary environments; illustrates geochemical, geophysical, and geoenvironmental characteristics; evaluates deposit formation; presents exploration and assessment guides; and lists knowledge gaps |
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Digital data for construction material sources reported by the Arizona Department of Transportation in 1977 for Maricopa County, Arizona
Point features representing pit locations and attribution data captured from an atlas of map sheets and pit data sheets by the Arizona Highway Department |
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Assessment of undiscovered copper resources associated with the Permian Kupferschiefer, Southern Permian Basin, Europe
This study delineated permissive areas for undiscovered porphyry copper deposits, compiled a database of known deposits and significant prospects, estimated undiscovered deposits within those areas and made probabilistic estimates of their metal content. |
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Preliminary non-fuel mineral resource assessment of Afghanistan 2007
Description and estimated amounts of resources with supporting data for use in GIS |
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Sediment-hosted gold deposits of the world: database and grade and tonnage models
Location and characteristics of 123 sediment-hosted gold deposits worldwide. These deposits have disseminated micron-sized invisible gold in sedimentary rocks. |
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Geology and undiscovered resource assessment of the potash-bearing Central Asia Salt Basin, Turkmenistan, Uzbekistan, Tajikistan, and Afghanistan
Known deposits, thickness of potash-bearing units, and permissive tracts with estimates of undiscovered resources. |
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Geology and undiscovered resource assessment of the potash-bearing, Middle Devonian (Givetian), Prairie Evaporite, Elk Point Basin, Canada and United States
The U.S. Geological Survey (USGS) assessed undiscovered potash resources in the Elk Point Basin in Canada and the United States as part of a global mineral resource assessment. The Elk Point Basin is a large, Middle Devonian (Givetian) intracratonic evapo |
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Evaporite-related potash resources: deposits and permissive tracts worldwide
Includes descriptions of 981 known occurrences and deposits as well as qualitative assessment of undiscovered resource potential in 84 permissive tracts. |
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Potash: a global overview of evaporate-related potash resources, including spatial databases of deposits, occurrences, and permissive tracts
Locations and descriptions of known occurrences, with qualitative assessment of the development potential of permissive tracts where undiscovered deposits of this type may occur. |
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