USGS - science for a changing world

Mineral Resources On-Line Spatial Data

Geochemistry of igneous rocks from the PLUTO database

Major element geochemistry of igneous rocks in the US, extracted from the PLUTO database.

Mineral Resources Eastern Central Western Alaska Minerals Information
Spatial Data Crustal Imaging & Characterization Other Mineral Related Links

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://tin.er.usgs.gov/pluto/igneous/index.shtml
Page Contact Information: Peter Schweitzer
Page Last Modified: Thursday, 18-Oct-2007 13:22:17 EDT