Author Search Results

Water-resources data for Indiana County, Pennsylvania

by Williams, Donald R.
Published: U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1991

Description: v, 148 pages : illustrations, maps ; 28 cm.

Microfilm

Effects of coal-mine discharges on the quality of the Stonycreek River and its tributaries, Somerset and Cambria counties, Pennsylvania

by Williams, Donald R.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1996

Description: vi, 95 pages : illustrations, maps (some color) ; 28 cm.

Book

Water resources of Indiana County, Pennsylvania

by Williams, Donald R. (Hydrologist)
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1997

Description: ix, 105 pages : illustrations, maps ; 28 cm.

Book

Nutrients and organic compounds in Deer Creek and South Branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998

by Williams, Donald R.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 2001

Description: viii, 47 pages : illustrations, map ; 28 cm.

Book

Stream water quality in coal mined areas of the lower Cheat River Basin, West Virginia and Pennsylvania, during low-flow conditions, July 1997

by Williams, Donald R.
Published: U.S. Department of the Interior, U.S. Geological Survey, 1999

Description: 8 pages : color illustrations, maps (some color) ; 28 cm.

Book

Preimpoundment water quality of Raystown Branch Juniata River and six tributary streams, south-central Pennsylvania

by Williams, Donald R. (Hydrologist),
Published: U.S. Geological Survey, 1976

Description: 1 online resource (iv, 23 pages) : illustrations, maps.

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eBook

Stream water quality in coal mined areas of the lower Cheat River Basin, West Virginia and Pennsylvania, during low-flow conditions, July 1997

by Williams, Donald R.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1999

Description: 1 online resource (8 pages) : color illustrations, maps (some color).

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eBook

Postimpoundment survey of water-quality characteristics of Raystown Lake, Huntingdon and Bedford Counties, Pennsylvania

by Williams, Donald R.,
Published: U.S. Department of the Interior, Geological Survey, 1978

Description: 1 online resource (v, 53 pages) : illustrations, maps.

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eBook

Water resources of Indiana County, Pennsylvania

by Williams, Donald R.,
Published: U.S. Geological Survey, 1997

Description: 1 online resource (ix, 105 pages) : illustrations, maps + 2 plates.

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eBook

Nutrients and organic compounds in Deer Creek and South Branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998

by Williams, Donald R. (Hydrologist),
Published: U.S. Department of the Interior, U.S. Geological Survey, 2001

Description: 1 online resource (viii, 47 pages) : illustrations (some color), color map.

Get full text
eBook

Effects of coal-mine discharges on the quality of the Stonycreek River and its tributaries, Somerset and Cambria counties, Pennsylvania

by Williams, Donald R. (Hydrologist),
Published: U.S. Geological Survey, 1996

Description: 1 online resource (vi, 95 pages) : illustrations, maps (some color).

Get full text
eBook

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