Little Keystone Shaft Mine
From Underfoot
Q49426750
mine in Lake County, Colorado, United States of America
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Location: 39.2478, -106.4028, KML, Cluster Map, Maps,
3 places
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Orphan Boy mine ⓘ
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Busk–Ivanhoe Tunnel ⓘ
tunnel in Lake / Pitkin counties, Colorado -
Hagerman Tunnel ⓘ
tunnel in Colorado, USA
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | mine | Orphan Boy mine | silver mine, gold mine | Wikidata | |
| site | tunnel | Busk–Ivanhoe Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Hagerman Tunnel | railway tunnel | Wikidata | |