Publication Citation

USGS Series Open-File Report
Report Number 93-115
Title Water-quality data for two surface coal mines reclaimed with alkaline waste or urban sewage sludge, Clarion County, Pennsylvania, May 1983 through November 1989
Edition -
Language ENGLISH
Author(s) Dugas, D. L.; Cravotta, C. A., III; Saad, D. A.
Year 1993
Originating office
USGS Library Call Number (200) R29o no.93-115
Physical description iv, 153 p. :ill. ;28 cm.
ISBN

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