Le Gore Quarry
From Underfoot
Q49425466
mine in Frederick County, Maryland, United States of America
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| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | bunker | 1951 | Raven Rock Mountain Complex | underground structure, military base, bunker | Wikidata |
| site | tunnel | Jacks Mountain Tunnel | railway tunnel, tunnel | Wikidata | |

