| Abstract: | Hydrologic data are presented for area 3 of the Eastern Coal Province, 4,077 square miles of the lower Allegheny River basin in western Pennsylvania. Seventy-three streams were sampled three times during the 1979 and 1980 water years for specific conductance, pH, acidity, alkalinity, dissolved and total iron, dissolved and total manganese, dissolved sulfate, and dissolved solids. Benthic invertebrate populations were determined and botom material samples were analyzed for metals. Sixteen streams had pH, acidity, alkalinity, total iron, total manganese, and dissolved sulfate indicative of acid-mine drainage. These streams were most common in the Redbank and Blacklick Creek basins and in the Conemaugh and lower Kiskiminetas River basins. Benthic invertebrates were not found in 11 of 64 streams sampled. An additional 13 streams had low benthic invertebrate diversity indices. Low diversity indices were most common in the southern part of area 3. Low flow, mean flow, peak flow, and flow duration data are presented for gaging stations in area 3. Techniques for estimating these data for ungaged sites are presented and referenced. The functions of, and access to, the National Water Data Exchange, National Water Data Storage and Retrieval System, and Office of Water Data Coordination are explained. (USGS) |
| Genre: | USGS Numbered Series |
| ProdID: | 9448 |
| Citation Author: | Herb, William J.; Shaw, L. C.; Brown, Deborah E. |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | v, 60 p. :ill., col. maps ;28 cm. |
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| Citation Publisher: | U.S. Geological Survey, |
| Citation Series: | Open-File Report |
| Citation Series Code: | OFR |
| Citation Series Number: | 81-537 |
| Citation Search Results Text: | Hydrology of area 3, Eastern Coal Province, Pennsylvania; 1981; OFR; 81-537; Herb, William J.; Shaw, L. C.; Brown, Deborah E. |
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| Citation Year: | 1981 |
| Type: | citation/reference |
| Text: | Hydrology of area 3, Eastern Coal Province, Pennsylvania; 1981; OFR; 81-537; Herb, William J.; Shaw, L. C.; Brown, Deborah E. |
| URL (THUMBNAIL): | http://pubs.usgs.gov/of/1981/0537/report-thumb.jpg |
| URL (DOCUMENT): | http://pubs.usgs.gov/of/1981/0537/report.pdf |
| Date Other: | Sat, 1 Jan 1994 00:00 -0600 |
| Publisher: | U.S. Geological Survey, |
