Ondo Extension Mine

Ondo Extension Mine is an underground coal mining operation in Indiana County, Pennsylvania, operated by AMFIRE Mining Company and owned by Alpha Natural Resources.

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Mine Data

• MSHA ID: 3609005
• Operator: AMFIRE Mining Company LLC
• Controller: Alpha Natural Resources LLC
• Union:
• County: Indiana
• State: PA
• Latitude: 40.56
• Longitude: -79.09
• 2007 Production (short tons): 370,122
• Coal Type: Bituminous
• Mining Method: Underground
• Mine Status: Active
• Average No. of Employees: 51

Articles and resources

Related GEM.wiki articles

• Pennsylvania and coal
• U.S. coal politics
• Coal and jobs in the United States
• Coal phase-out
• Headquarters of U.S. coal mining companies
• Global list of coal mining companies and agencies
• Proposed coal mines
• Existing U.S. Coal Plants
• Coal

To see a listing of coal mines in a particular state, click on the map:

External links

• "Major U.S. Coal Mines," Energy Information Administration