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Mineral Resources On-Line Spatial Data

Mineral Resources > Online Spatial Data

Geochemistry of sediments from the RASS database

Geochemical data for unconsolidated sediments (stream sediments, lake sediments, etc.) collected by USGS personnel and analyzed by USGS. These data were part of the Rock Analysis Storage System and are now merged into the National Geochemistry Database.

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Page Last Modified: Monday, 29-Dec-2014 13:17:40 MST