Walker Mine
From Underfoot
Q49457339
mine in Plumas County, California, United States of America
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Location: 39.9661, -120.6647, KML, Cluster Map, Maps,
2 places
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Engels Copper Mine ⓘ
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Spring Garden Tunnel ⓘ
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | mine | Engels Copper Mine | copper mine | Wikidata | |
| site | tunnel | Spring Garden Tunnel | railway tunnel | Wikidata | |