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• Organization: Department of Labor
• Dataset Last Updated: March 12, 2026 at 01:46 PM

Lists all Coal and Metal/Non-Metal mines under MSHA's jurisdiction. Including current status of each mine (Active, Abandoned, Nonproducing, etc.), the current owner and operating company,...

• FILE
• FILE

• Organization: Department of Energy
• Dataset Last Updated: May 18, 2015

This API provides international data on lignite coal production and reserves. Data organized by country. Users of the EIA API are required to obtain an API Key via this registration form:...

• API
• CFM
• FILE

• Organization: Department of the Interior
• Dataset Last Updated: September 21, 2026 at 12:00 AM

This data release presents the results of broad ion beam (BIB) milling tests on organic-rich geologic samples by comparing the changes in vitrinite reflectance (Ro) pre- and post-milling. This...

• XML
• XML