Commodities
PrimaryLead, Zinc
Commodity typeM
Materials
Ore mineralsGalena, Smithsonite
Geology
Host rockDolomite · Galena Dolomite
Economic & production
Development statusPast Producer
Identification
Deposit ID10082032
MRDS IDW044533
Alternate namesTimber Range Or Ewing Diggings
RegionNA
Data scoreC
Coordinates42.55695, -90.78262
References
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.F2 < FLINT, A. E., AND BROWN, C. E., 1955, GEOLOGY AND ZINC-LEAD DEPOSITS IN THE DURANGO AREA, DUBUQUE COUNTY, IOWA: U.S. GEOLOGICAL SURVEY MINERAL INVESTIGATIONS FIELD STUDIES MAP MF 33, 1:12,000.