Burke-Martin Mine
From Underfoot
Q49402727
mine in Summit County, Colorado, United States of America
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Location: 39.5722, -105.8647, KML, Cluster Map, Maps,
1 places
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Eisenhower Tunnel ⓘ
tunnel in Colorado
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| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | tunnel | 1979 | Eisenhower Tunnel | Colorado Department of Transportation, road tunnel | Wikidata |