| Location: | Madison County, Missouri, United States, North America |
| Lat / long: | 37.5209, -90.21649 |
| dep_id: | 10101472 |
| mrds_id: | D003732 |
| Commodity type: | metallic |
| Major mineral: | Iron |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Marcasite |
| gangue: | Clay |
| orebody_fm: | IRREGULAR LAYER |
| work_type: | Surface/Underground |
| Reporter: | Sherwood, Liz |
| hrock_unit: | Bonneterre |
| hrock_type: | Clay, Mud,Limestone,Chert |
| References: |
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