National Geochemical Database: Rock

Online link https://mrdata.usgs.gov/ngdb/rock/
Description Geochemical analysis of rock samples collected and analyzed by the USGS. This dataset includes and supersedes rock data formerly released as "Geochemistry of igneous rocks in the US extracted from the PLUTO database"
Originators Smith, Steven M. (Compiler)
Metadata Questions and answers

Related topics

States or counties

Geospatial Web Services (OGC)

Format Content Service URL
WMS Sample locations and characteristics with geochemical analyses https://mrdata.usgs.gov/services/ngdbrock-wfs?request=getcapabilities&service=WMS&version=1.3.0&
WFS Sample locations and characteristics with geochemical analyses https://mrdata.usgs.gov/wfs/ngdbrock?request=getcapabilities&service=WFS&version=1.0.0&