U.S. Geological Survey

The USGS serves the Nation by providing reliable scientific information to describe and understand the Earth; minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; and enhance and protect our quality of life.

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    • Mineral Resources Data (MRDS) - Discontinued
      novembro 2017
      Fonte: U.S. Geological Survey
      Carregamento por: Knoema
      Acesso em 26 dezembro, 2017
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      Current status: As of 2011, USGS has ceased systematic updates to MRDS MRDS is a collection of reports describing metallic and nonmetallic mineral resources throughout the world. Included are deposit name, location, commodity, deposit description, geologic characteristics, production, reserves, resources, and references. It subsumes the original MRDS and MAS/MILS.