United States National Register of Historic Places |
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Flint Hill Aboriginal Quartzite Quarry
| NRHP ID: 78002552 |
| Location (in/near): Edgemont, South Dakota |
| Listed: 1978-07-14 |
| Role: Site |
| Significance region: State |
| Significance area(s): Prehistoric |
Data from United States Park Service and Wikidata