Skip to main content

Search datasets

#1 Federal
Energy Geochemistry Database
- Organization: Department of the Interior
- Dataset Last Updated: December 08, 2025 at 12:00 AM
The U.S. Geological Survey (USGS) has compiled the Energy Geochemistry Database (EGDB), containing 3,619,149 analytical results for 111,791 samples collected by the Energy Resources Program (ERP)...
- xml
- xml
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 01, 2026 at 03:05 AM
#2 Federal
Carboniferous cyclicity in the Arkoma Basin, Arkansas in the Midcontinent of North America
- Organization: Department of the Interior
- Dataset Last Updated: February 20, 2026 at 12:00 AM
In this data release we present zircon U-Pb ages and εHf(t), feldspar 40Ar/39Ar ages, and whole rock major and trace elemental abundances to constrain the Morrowan-Atokan Boundary, the timing of...
- xml
- xml
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 04:21 AM

Filter selections are applied on each click

Looking for U.S. government information and services?

Visit USA.gov