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Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86 / / by James L. Barker and Emitt C. Witt III ; prepared in cooperation with U.S. Environmental Protection Agency
| Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86 / / by James L. Barker and Emitt C. Witt III ; prepared in cooperation with U.S. Environmental Protection Agency |
| Autore | Barker James L. <1936-> |
| Pubbl/distr/stampa | Harrisburg, Pennsylvania : , : U.S. Geological Survey, , 1990 |
| Descrizione fisica | 1 online resource (viii, 72 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Water quality - Pennsylvania - Somerset County
Acid pollution of rivers, lakes, etc - Pennsylvania - Somerset County Acid precipitation (Meteorology) - Environmental aspects - Pennsylvania - Somerset County Acid pollution of rivers, lakes, etc Acid precipitation (Meteorology) - Environmental aspects Water quality |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910715353303321 |
Barker James L. <1936->
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| Harrisburg, Pennsylvania : , : U.S. Geological Survey, , 1990 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Temporal changes in sulfate, chloride, and sodium concentrations in four eastern Pennsylvania streams / / by James L. Barker
| Temporal changes in sulfate, chloride, and sodium concentrations in four eastern Pennsylvania streams / / by James L. Barker |
| Autore | Barker James L. <1936-> |
| Pubbl/distr/stampa | Harrisburg, Pennsylvania : , : U.S. Geological Survey, , 1986 |
| Descrizione fisica | 1 online resource (iv, 22 pages) : illustrations, 1 map |
| Collana | Water-resources investigations report |
| Soggetto topico |
Rivers - Pennsylvania
Land use - Environmental aspects - Pennsylvania Acid pollution of rivers, lakes, etc - Pennsylvania Acid pollution of rivers, lakes, etc Land use - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910713902303321 |
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Barker James L. <1936->
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||
| Harrisburg, Pennsylvania : , : U.S. Geological Survey, , 1986 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Water quality of the West Branch Lackawaxen River and limnology of Prompton Lake, Wayne County, Pennsylvania, October 1986 through September 1987 / / by James L. Barker ; prepared in cooperation with the U.S. Army Corps of Engineers, Philadelphia District
| Water quality of the West Branch Lackawaxen River and limnology of Prompton Lake, Wayne County, Pennsylvania, October 1986 through September 1987 / / by James L. Barker ; prepared in cooperation with the U.S. Army Corps of Engineers, Philadelphia District |
| Autore | Barker James L. <1936-> |
| Pubbl/distr/stampa | Harrisburg, Pennsylvania : , : U.S. Geological Survey, , 1989 |
| Descrizione fisica | 1 online resource (vi, 28 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Water quality - Pennsylvania - Wayne County
Water quality - Pennsylvania - Lackawaxen River Limnology - Pennsylvania - Wayne County Limnology - Pennsylvania - Lackawaxen River Water quality |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910715221503321 |
|
Barker James L. <1936->
|
||
| Harrisburg, Pennsylvania : , : U.S. Geological Survey, , 1989 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||