Water-quality data for two surface coal mines reclaimed with alkaline waste or urban sewage sludge, Clarion County, Pennsylvania, May 1983 through November 1989
By: by Diana L. Dugas, Charles A. Cravotta III, and David A. Saad ; prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of Mining and Reclamation.
Contributors: Cravotta, Charles Angelo.; Saad, David A.; Pennsylvania. Bureau of Mining and Reclamation.; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 93-115.
Publisher: U.S. Geological Survey; Books and Open-File Reports Section [distributor]
Published: 1993
Place of publication: Lemoyne, Pa; Denver, Colo
Language: eng
Format: Microform
Number of pages: 153
Subjects: Water quality -- Pennsylvania -- Clarion County.; Coal mines and mining -- Environmental aspects -- Pennsylvania -- Clarion County.; Groundwater -- Pennsylvania -- Clarion County -- Quality.; Sewage -- Environmental aspects -- Pennsylvania -- Clarion County.
Other titles: Water quality data for two surface coal mines reclaimed with alkaline waste or urban sewage sludge, Clarion County, Pennsylvania.
Notes: Chiefly tables.

Distributed to depository libraries in microfiche.

Shipping list no.: 94-0209-M.

Includes bibliographical references (p. 14-15).

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1994] 2 microfiches : negative.