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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.

所有数据集:  G M
  • G
  • M
    • 二月 2019
      来源: U.S. Geological Survey
      上传者: Knoema
      访问日期: 21 三月, 2019
      选择数据集
      The USGS Mineral Resources Program (MRP) provides scientific information for objective resource assessments and unbiased research results on mineral potential, production, consumption, and environmental effects. The MRP is the sole Federal source for this information.