Filters: Tags: non-point source pollution (X) > partyWithName: Mineral Resources Program (X)

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Water and Sediment Geochemistry Data from the Vicinity of Yellow Pine, Idaho, 2014-2015 Samples were collected at or near baseflow conditions. Water pH and specific conductance were measured in the field, with specific conductance also measured in the laboratory and calculated based on the ionic strength of samples based on laboratory analyses. Water samples were collected for laboratory analyses using a peristaltic pump with silicon tubing. Samples were filtered through a reusable plexiglass filter holder with nylon screws using 0.45µm polyethersulfone membranes that were rinsed with approximately 20mL of sample water prior to collection. Splits were also collected unfiltered to determine trace metal concentrations associated with suspended sediments. The filtration apparatus was rinsed with deionized... Categories: Data; Types: Citation; Tags: East Fork South Fork Salmon River, Idaho, Stibnite, USGS Science Data Catalog (SDC), Valley County, All tags... abandoned mines and quarries, arsenic, mercury, methylmercury, mine drainage, mining water use, non-point source pollution, water chemistry, water quality, water sampling, Fewer tags Water, Soil, Rock, and Sediment Geochemistry Data from the Vicinity of Yellow Pine, Idaho, 2015-2017 Water and sediment samples were collected by the U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency at or near baseflow conditions from 2015-2017 in the East Fork South Fork Salmon River watershed near Yellow Pine, Valley County, Idaho. Soil, rock and tailings samples were collected in June 2015. Sampling focused on Cinnabar Creek, which flows through the Cinnabar mine site, and Sugar Creek, with additional sites selected to place the data into a larger watershed context. Grab samples were taken of the snowpack in January 2017. The water, soil, sediment, and rock samples were as described and the results are presented as separate water and solid data sets. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Cinnabar Creek, East Fork South Fork Salmon River, Environmental Health, Geochemistry, Idaho, All tags... Sugar Creek, USGS Science Data Catalog (SDC), Valley County, Water Quality, Yellow Pine Mine, abandoned mines and quarries, arsenic, chemical analysis, geochemistry, mercury, methylmercury, mine drainage, mineral deposits, mining water use, non-point source pollution, soil chemistry, unconsolidated deposits, water chemistry, water quality, water sampling, Fewer tags