| Location: | Stephenson County, Illinois, United States, North America |
| Lat / long: | 42.33334, -89.7712 |
| dep_id: | 10082951 |
| mrds_id: | W062418 |
| Commodity type: | metallic |
| Major mineral: | Copper |
| Operation type: | Unknown |
| Production size: | Unknown |
| Development status: | Occurrence |
| Reporter: | Sutphin, David M., Mason Jr., G.T. |
| References: |
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