Stream water and sediment quality in the Old Lead Belt, Missouri.
Geological Survey (U.S.)
[Reston, Va?] : U.S. Geological Survey,
1996.
Caption title.
At head of title: Department of the Interior, U.S. Geological Survey.
"September 1995"
Includes bibliographical reference.
Geological Survey (U.S.)
Lead mines and mining
Water quality
Lead mines and mining
Water quality