| Locality type: | Mine |
| Classification |
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| Type: | Chert |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chert data |
| Locality Data: | Click here to view Mountain Iron Mine (Rathburn Mine; Aetna Mine; U S Steel Corp), Saint Louis County, Minnesota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 503492 |
| Long-form Identifier: | 1:3:503492:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chert |
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| 1.1km (0.7 miles) | ⓘSnively Mine (Shively Mine; U S Steel Corp), Saint Louis County, Minnesota, USA |
| 1.3km (0.8 miles) | ⓘMott Mine (U S Steel & State of Minnesota), Saint Louis County, Minnesota, USA |
| 1.4km (0.8 miles) | ⓘHanna Mine (Alan Mine; U S Steel Corp), Saint Louis County, Minnesota, USA |
| 1.4km (0.9 miles) | ⓘIroquois Mine (Inland Steel Company; Pacific Isle Mining Company), Saint Louis County, Minnesota, USA |
| 1.6km (1.0 miles) | ⓘWacootah Mine (State of Minnesota), Saint Louis County, Minnesota, USA |
| 1.6km (1.0 miles) | ⓘBrunt Mine, Saint Louis County, Minnesota, USA |
| 2.4km (1.5 miles) | ⓘMinntac Mine (Pilotac Mine; U S Steel Corp), Saint Louis County, Minnesota, USA |
| 2.5km (1.6 miles) | ⓘPilot Mine (U S Steel Corp), Saint Louis County, Minnesota, USA |
| 3.4km (2.1 miles) | ⓘWheeling Mine (U S Steel Corp), Saint Louis County, Minnesota, USA |
| 4.0km (2.5 miles) | ⓘU.S. Steel Reserve O-91 Prospect, Saint Louis County, Minnesota, USA |
| References |
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