National Geochemical Database: Concentrate

Online link https://mrdata.usgs.gov/ngdb/concentrate/
Description Geochemistry of concentrates from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are from the continental US and Alaska.
Originators U.S. Geological Survey
Metadata Questions and answers

Related topics

States or counties

Schematic map showing sample density in the conterminous US
Schematic map showing sample density in the conterminous US

Geospatial Web Services (OGC)

Format Content Service URL
WMS Geochemical analyses of concentrate samples with site characteristics https://mrdata.usgs.gov/services/ngdbconc?request=GetCapabilities&service=WMS&version=1.3.0

Download data

Format Content Download package
shapefile Simple shapefile with a url to the full report for each location, with all attribute data as included CSV files https://mrdata.usgs.gov/ngdb/concentrate/ngdbconc-csv.zip
CSV Simple shapefile with a url to the full report for each location, with all attribute data as included CSV files https://mrdata.usgs.gov/ngdb/concentrate/ngdbconc-csv.zip