Database name: |
World Mississippi Valley-type deposits |
Custodial agency: |
Geological Survey of Canada |
Compilers: |
D. F. Sangster |
Release date: |
2015-02-06 |
|
|
Deposit group name(s): |
Fredericktown Sub-district |
Political location(s): |
United States; Province or state: Missouri; Nearest community: Fredericktown, Missouri (5 mi NE) |
Deposit clan (type): |
Mississippi Valley-type |
Deposit group status: |
past producer |
Geologic district: |
Southeast Missouri District |
Deposit object located: |
centroid of sub-district |
Commodities: |
Pb |
Geological ages: |
Late Cambrian (host rocks) |
Tectonic setting: |
continental platform (host rocks) |
Host rocks: |
(1) sedimentary; carbonate; Depositional setting: Shallow-water carbonatesIndividual lithologies: | dolostone | Host rock stratigraphy: | Bonneterre Formation |
|
Mineralogy: |
marcasite, pyrite, chalcopyrite, siegenite, bravoite, galena, sphalerite, calcite, dolomite, quartz, dickite |
References: |
Pignolet, S.; Hagni, R. D., 1983 |
Cobalt-Nickel Mineralization Associated with Lead-Zinc-Copper Mineralization in the Mississippi Valley-Type Deposits at Fredericktown, Missouri |
in International Conference on Mississippi Valley-Type Lead-Zinc Deposits: Proceedings Volume, Edited by Kisvarsanyi, G.; Grant, S. K.; Pratt, W. P.; Koenig, J. W., University of Missouri-Rolla, 603 p, p. 187 - 194 |
|