| Location: | Alexander County, Illinois, United States, North America |
| Lat / long: | 37.21674, -89.4334 |
| dep_id: | 10091786 |
| mrds_id: | FS00217 |
| Commodity type: | metallic |
| Trace mineral: | Silica |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| Reporter: | Sierk, Betty M. |
| References: |
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