| Abstract: | This report contains data on the physical and chemical properties measured during the 1979 water year for the tidal Potomac River and estuary. Data were collected routinely at five major stations and periodically at 14 intervening stations. Each major station represents a cross section through which the transport of selected dissolved and suspended materials will be computed. The intervening stations represent locations at which data were collected for special studies such as: salt water migration, dissolved oxygen dynamics, and other synoptic studies. About 960 samples were analyzed for silicate, Kjeldhal nitrogen, nitrite, phosphorus, chlorophyll and suspended sediment, with additional samples analyzed for organic carbon, calcium, magnesium, sodium, bicarbonate, sulfate, potassium, chloride, fluoride, seston and dissolved solids residue. In addition, about 1400 in-situ measurements of dissolved oxygen, specific conductance, temperature, and Secchi disk transparency are reported. (USGS) |
| Genre: | USGS Numbered Series |
| ProdID: | 7925 |
| Citation Author: | Blanchard, Stephen F.; Hahl, D. C. |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | iii, 152 p. ill., 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: | 81-1074 |
| Citation Search Results Text: | Water quality in the tidal Potomac River and Estuary, hydrologic data report, 1979 water year; 1981; OFR; 81-1074; Blanchard, Stephen F.; Hahl, D. C. |
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| Citation Year: | 1981 |
| Type: | citation/reference |
| Text: | Water quality in the tidal Potomac River and Estuary, hydrologic data report, 1979 water year; 1981; OFR; 81-1074; Blanchard, Stephen F.; Hahl, D. C. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| Date Other: | Sat, 1 Jan 1994 00:00 -0600 |
| Publisher: | U.S. Geological Survey, |
