| Lat / long: | 42.37971, -90.50981 |
| Primary: | Lead, Zinc |
| Operation type: | Unknown |
| Deposit type: | MISSISSIPPI VALLEY-TYPE LEAD-ZINC |
| Production size: | Yes |
| Development status: | Past Producer |
| MRDS | W044522 |
| DEP | 60001848 |
| Reference | {Deposit:: F1 < HEYL, A. V., AGNEW, A. F., LYONS, E. J., AND BEHRE, C. H., JR., 1959, THE GEOLOGY OF THE UPPER MISSISSIPPI VALLEY ZINC-LEAD DISTRICT: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 309, 310 P.}{Deposit:: F2 < OWEN, D. D., 1844, REPORT OF A GEOLOGICAL EXPEDITION OF A PART OF IOWA, WISCONSIN, AND ILLINOIS IN 1839: U.S. 28TH CONGRESS, FIRST SESSION, SENATE EXECUTIVE DOCUMENT V. 7, NO. 407, 191 P., MAPS.} |