Record Display for the EPA National Library Catalog

RECORD NUMBER: 18 OF 18

OLS Field Name OLS Field Data
Main Title Water Geochemistry of Mining and Milling Retention Ponds in the New Lead Belt of Southeast Missouri.
Author Bolte, Ernst ; Tibb, Nicholas H. ;
CORP Author Missouri Water Resources Research Center, Rolla.
Year Published 1971
Report Number DI-14-31-0001-3225; OWRR-A-032-MO; 01692,; A-032-MO(1)
Stock Number PB-204 889
Additional Subjects ( Water pollution ; Mine waters) ; ( Lagoons(Ponds) ; Mine waters) ; ( Zinc ; Water pollution) ; ( Lead ; Water pollution) ; ( Copper ; Water pollution) ; Effectiveness ; Missouri ; Mining ; Chemical machining ; Tailings ; Water analysis ; Water pollution control ; Lead mining ; Zinc mining ; Iron County(Missouri) ; Reynolds County(Missouri) ; Black River Basin
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-204 889 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 40p
Abstract
The heavy metal content and other geochemical data of the mine and mill waters of two mining operations in the 'New Lead Belt' of southeastern Missouri were determined and the efficiency of retention ponds in reducing high metal concentrations was investigated. The mine waters from two mines of this mining district, which is the largest lead producer in the world, showed a heavy metal content of less than 6 ppb copper, 66 ppb lead and 37 ppb zinc. The heavy metal content from the mill effluents was reduced to values similar to mine water, when the pond sizes were large enough. The concentrations of calcium, magnesium sodium and potassium, and pH allow the tracing of mine water in the streams. The retention ponds are not entirely efficient in preventing transport of metal rich rockflower into the streams.