| Location: | Clayton County, Iowa, United States, North America |
| Lat / long: | 42.8906, -91.12704 |
| dep_id: | 10242633 |
| mas_id: | 190430001 |
| Commodity type: | metallic |
| Major mineral: | Silica |
| Operation type: | Underground |
| Development status: | Producer |
| Reporter: | Intermountain Field Operations Center (IFOC) |
| References: |
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