| Lat / long: | 37.77286, -92.28546 |
| Primary: | Stone, Crushed/Broken |
| Other material: | Chalcopyrite, Chert, Hematite, Kaolinite, Limonite, Marcasite, Pyrite, Pyrolusite, Quartz, Sphalerite |
| Operation type: | Surface |
| Development status: | Producer |
| First production started: | 1929 |
| MAS | 291690001 |
| DEP | 10244724 |
| Reference | {Deposit:: OWN/OP:HOWARD QUARRIES INC}{Deposit:: MGS PRODUCERS DIRECTORY}{Deposit:: ASCS PHOTO BLY-IMM-147 8-12-71 1:20000 - 23 AC}{Deposit:: DAM INV PHOTO FLT 27 3-300 6-9-78 1:72000 - 3S AC}{Deposit:: REVISED BY MILS 6-79} |
| Reporter | Missouri Department Of Natural Resources Mc |