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Source Identification of Mercury and Methylmercury using Stable Isotope...
The lower Fox River in Wisconsin is a heavily industrialized system and the major tributary to Green Bay within Lake Michigan. The region has been a listed as Area of Concern by... -
Data for laboratory experiments conducted with the mayfly Neocloeon...
The U.S. Geological Survey is studying the underlying processes controlling uranium (U) bioaccumulation in aquatic invertebrates by experimentally parameterizing conditional... -
Biomass accrual and trace-element concentrations in water and periphytic...
The U.S. Geological Survey monitored algal biomass accrual and concentrations of metals and other trace elements in stream water and periphytic algae at 3-4 day intervals over a... -
Metal-mixtures experimental stream study, part 3 (2015): Cu, Ni, and Zn...
This dataset is from the third of four experiments which test the toxicity of several metals with aquatic insect communities that were colonized in the field and then... -
Metal-mixtures experimental stream study, part 2 (2014): Cd, Cu, and Zn...
This dataset is from the second of four experiments which test the toxicity of several metals with aquatic insect communities that were colonized in the field and then... -
Lumbriculus variegatus loading study
Results from sediment bioaccumulation tests with Lumbriculus variegatus with evaluating the effects of organism loading density. This dataset is associated with the following... -
Mercury speciation and other constituent data for surface sediment and water...
This dataset includes mercury and other constituent concentration and physical properties data for surface sediment, pore water and surface water collected as part of the South... -
Trace metals in water and biota in and near headwater streams in the...
This data release includes sampling location data, field-collected water chemistry data, cation and anion concentration data for water and tissues of submerged aquatic... -
Mercury Source Identification in the Mobile and Tombigbee Rivers
This dataset details mercury concentrations and mercury stable isotope values collected as part of an environmental mercury assessment encompassing the Mobile and Tombigbee... -
Wetland Management Strategy to Reduce Mercury Export in Water and...
Fish data only. Water data published in a separate data release by co-authors. Total mercury concentrations in western mosquitofish (Gambusia affinis) that were caged at... -
Mercury concentrations and isotopic compositions in biota and sediments from...
The Hannibal Pool of the Ohio River is heavily industrialized and receives direct effluent discharges from coal power plants, chlor-alkali plants, and sewage treatment... -
Mercury concentrations and isotopic compositions in biota and sediments from...
The Hannibal Pool of the Ohio River is heavily industrialized and receives direct effluent discharges from coal power plants, chlor-alkali plants, and sewage treatment... -
Assessment of Mercury Cycling in the St Louis River, MN using Mercury and...
The St Louis River (SLR) is the second largest tributary to Lake Superior and a designated area of concern (AOC) due to past industrial contamination of organic chemicals and... -
Data for laboratory experiments conducted with the mayfly Neocloeon...
The U.S. Geological Survey is studying the underlying processes controlling uranium (U) bioaccumulation in aquatic invertebrates by experimentally parameterizing conditional... -
Mercury concentrations and stable isotope ratios for California black rails...
Methylmercury concentrations and stable isotope ratios were measured from back feathers of California black rails (Laterallus jamaicensis coturniculus) and six taxa of their... -
Chemical and Physical Controls on Mercury Source Signatures in Stream Fish...
The Northeast Stream Quality Assessment (NESQA) performed mercury (Hg) isotope analysis of prey fish, game fish, and sediments from 29 sites across an urban to forested land-use... -
Biogeochemical Data for Mercury and other Constituents in Surface Sediment...
The Hells Canyon Complex (HCC) is comprised of a series of three consecutive reservoirs (Brownlee, Oxbow, and Hells Canyon) along a 145 km reach of the Snake River bordered by... -
Trace-element concentrations in water, streambed sediment, and aquatic...
The U.S. Geological Survey is monitoring concentrations of metals and other trace elements in water, streambed sediment, and aquatic invertebrates at 6 locations in the middle... -
Mercury speciation and other constituent data for surface sediment and water...
This dataset includes mercury and other constituent concentration and physical properties data for surface sediment, pore water and surface water collected as part of the South... -
Sediment biogeochemistry and mercury measurements from wetlands of the San...
Habitat biogeochemistry was assessed by measuring 26 variables in sediments and porewater related to mercury content, organic matter, sediment characteristics, and microbial...