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Last edited by RenameBot
September 1, 2008 | History
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Timothy C. Willoughby

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6 works Add another?

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  • Cover of: Stability of nitrate-ion concentrations in simulated deposition samples used for quality-assurance activities by the U.S. Geological Survey

    First published in 1989 — 5 editions
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  • Cover of: Quality of wet deposition in the Grand Calumet River Watershed, northwestern Indiana, April 29, 1997-April 28, 1998

    First published in 2000 — 4 editions
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  • Cover of: Quality of wet deposition in the Grand Calumet River watershed, northwestern Indiana, June 30, 1992-August 31, 1993

    First published in 1995 — 3 editions
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  • Cover of: An estimate of chemical loads from ground water to the Grand Calumet River and Indiana Harbor Canal, northwestern Indiana

    First published in 2001 — 1 edition
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  • Cover of: Chemical stability of wet-deposition samples subsampled daily for one week

    First published in 1990 — 1 edition
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  • Cover of: Quality of wet deposition in the Grand Calumet River Watershed, Northwestern Indiana, October 17, 1995-November 12, 1996

    First published in 2000 — 1 edition
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We need a photo of Timothy C. Willoughby

Subjects

Pollution, Acid deposition, Air, Atmospheric deposition, Measurement, Sedimentation and deposition, Acid precipitation (Meteorology), Acid rain, Analysis, Groundwater flow, Nitrification, Quality assurance, Quality control, Total maximum daily load, Water, Water quality

Places

Indiana, Gary Regional Airport Region, Grand Calumet River (Ind. and Ill.), Grand Calumet River Region (Ind. and Ill.), Gary Region, Grand Calumet River Watershed (Ind. and Ill.), Indiana Harbor Canal, United States

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ID Numbers

  • OLID: OL1615882A

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History

Download catalog record: RDF / JSON
September 1, 2008 Edited by RenameBot fix author name
April 1, 2008 Created by an anonymous user initial import