المستودع الأكاديمي جامعة المدينة

Inorganic chemistry of water and bed sediment in selected tributaries of the South Umpqua River, Oregon, 1998

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dc.date 2007-05-31T17:18:52Z
dc.date 2007-05-31T17:18:52Z
dc.date 1999
dc.date.accessioned 2013-10-16T07:50:45Z
dc.date.available 2013-10-16T07:50:45Z
dc.date.issued 2013-10-16
dc.identifier http://hdl.handle.net/1957/5060
dc.identifier.uri http://koha.mediu.edu.my:8181/xmlui/handle/1957/5060
dc.description This report presents results of an investigation of water and streambed-sediment quality in selected tributaries of the South Umpqua River. Concentrations of inorganic constituents in water (major and minor ions, nutrients, and trace elements) and streambed sediment (primarily trace elements), along with standard field parameters, are tabulated for samples collected at 10 sites. Aqueous trace-element concentrations are compared with U.S. Environmental Protection Agency (USEPA) criterion continuous concentrations for the protection of aquatic life. Streambed-sediment trace-element concentrations are compared with Canadian sediment quality guidelines for the protection of aquatic life and, to provide a frame of reference, with previously collected streambed-sediment data from the Willamette Basin in western Oregon.
dc.language en_US
dc.publisher U.S. Dept. of the Interior, U.S. Geological Survey
dc.publisher Branch of Information Services
dc.relation Reports and Publications -- Other Reports and Publications
dc.relation Explorer Site -- Oregon Explorer
dc.relation Explorer Site -- Umpqua Explorer
dc.title Inorganic chemistry of water and bed sediment in selected tributaries of the South Umpqua River, Oregon, 1998
dc.type Technical Report


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