Geochemistry of soils from the RASS database

Geochemical data for soils 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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Download the entire dataset (1.6 Mb zipped shapefile expands to 14.2 Mb)
About the database fields
Database documentation (metadata)

Mineral Resources Eastern Central Western Alaska Minerals Information
Spatial Data Crustal Geophysics and Geochemistry Other Mineral Related Links