Seneca Mine
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Seneca Mine - Coal Flat No. 2, Pre-Construction
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Seneca Mine - Coal Flat No. 2, Pre-Construction Pic 2
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Seneca Mine - Coal Flat No. 2, 10 Years Later (1996) Pic 2
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Seneca Mine - Coal Flat No. 2, 10 Years Later (1996)
Seneca Coal mine, Routt County, Colorado
