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USGS Mineral Resources: Geochemistry of water samples in the US from the NURE...
From the site: "Geochemical analyses of water samples throughout the U.S. collected by the hydrogeochemical and stream sediment reconnaissance (HSSR) phase of the National...-
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USGS Mineral Resources: Geochemistry of sediments in the US from the NURE-HSS...
From the site: "Geochemical analyses of sediment samples throughout the U.S. collected by the hydrogeochemical and stream sediment reconnaissance (HSSR) phase of the National...-
Dataset Size: 0 bytes
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USGS Mineral Resources: Geochemical and mineralogical data for soils of the c...
From the site: "Systematic geochemical and mineralogical survey of soil horizons analyzed using a consistent set of methods, sample spacing 1 per 1,600 sq km."-
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USGS Mineral Resources: National Geochemical Database: Rock
From the site: "Geochemical analysis of rock samples collected and analyzed by the USGS. This dataset includes and supersedes rock data formerly released as "Geochemistry of...-
Dataset Size: 0 bytes
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