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Temporal changes in sulfate, chloride, and sodium concentrations in four eastern Pennsylvania streams / by James L. Barker.
- Format:
- Book
- Government document
- Author/Creator:
- Barker, James L., 1936- author.
- Series:
- Water-resources investigations report ; 85-4074.
- Water-resources investigations report ; 85-4074
- Language:
- English
- Subjects (All):
- Rivers--Pennsylvania.
- Rivers.
- Land use--Environmental aspects--Pennsylvania.
- Land use.
- Acid pollution of rivers, lakes, etc--Pennsylvania.
- Acid pollution of rivers, lakes, etc.
- Land use--Environmental aspects.
- Pennsylvania.
- Physical Description:
- 1 online resource (iv, 22 pages) : illustrations, 1 map.
- Place of Publication:
- Harrisburg, Pennsylvania : U.S. Geological Survey, 1986.
- Notes:
- Description based on online resource; title from PDF title page (USGS, viewed Oct. 20, 2020).
- Includes bibliographical references (page 22).
- Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2010.
- Other Format:
- Print version: Barker, James L., 1936-. Temporal changes in sulfate, chloride, and sodium concentrations in four eastern Pennsylvania streams.
- OCLC:
- 681272330
- Access Restriction:
- Use copy Restrictions unspecified
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