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Found 253 dataset(s) matching "Trace metals".
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The USGS National Field Manual (NFM) states “A representative sample is one that typifies in time and space that part of the aqueous system to be studied” and “obtaining representative samples is...
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Microcystins (MC) are a class of cyanotoxins produced by many cyanobacteria taxa. Although toxic to metazoans, the evolution of microcystin pre-dates the appearance of metazoans, and so MC did...
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This dataset provides all the data used to generate the Tables and Figures in the journal article titled 'Analysis of PM2.5, black carbon, and trace metals measurements from the Kansas City...
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These data are part of the Southern California OCS Baseline Study funded by BLM and submitted by Science Applications, Inc. Coastal areas along southern California were sampled. Following is a...
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Sediment particles can strongly bind metals, effectively repartitioning them from solution to a solid phase. As a result, sediments may accumulate and retain metals released to an aquatic...
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In first of three data reports on the trace metal and ancillary data in Puget Sound and its watershed (Paulson et al., 1991a), all water column, sediment, and sediment trap data from the urban...
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This dataset includes measurements of hydrocarbons in bottom sediments and hydrocarbons and trace metals in benthic fauna. These data were collected as part of the Georges Bank Monitoring Program...
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Trace metals, bottom depth, sediment properties, and other data were collected using bottle casts in the Atlantic and Pacific Ocean from the KNORR and MELVILLE from July 18, 1972 to June 10, 1974....
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Phytoplankton and other data were collected in the Antarctic from the NATHANIEL B. PALMER and ROGER REVELL from 17 October 1996 to 15 March 1998. Bottle data include enumeration and counts of...
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Trace-metal concentrations in sediment and in the clam Macoma petalum (World Register of Marine Species, 2025; formerly reported as Limecola balthica and M. petalum), clam reproductive activity,...
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These data were collected to evaluate the best measures of the effect of contaminants on the biota to be used as part of the National Status and Trends Program. Sediment and benthic samples were...
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This data release includes sampling location data, field-collected water chemistry data, cation and anion concentration data for water and tissues of submerged aquatic vegetation, aquatic insect...
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This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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Proposed invasive carp barriers may threaten populations of migratory fishes in the St. Croix National Scenic Riverway and the Mississippi National River and Recreation Area by preventing...
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This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...
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Great Salt Lake (GSL) is a designated Site of Hemispheric Importance for migratory birds by the Western Hemisphere Shorebird Reserve Network. Elevated mercury (Hg) and methylmercury (MeHg) levels...
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The USGS team measured base cations, aluminum (Al), iron (Fe), manganese (Mn), rare earth elements (REEs), dissolved organic carbon (DOC), major anions, and phosphorus (P) in eight streamwater...
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Data has been processed by NODC to the NODC standard Marine Toxic Substances and Pollutants (F144) format. The F144 format contains data on ambient concentrations of toxic substances and other...
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Metals are used in primary producer metabolic pathways, such as photosynthesis and the acquisition of macronutrients nitrogen (N) and phosphorus (P), yet we often do not know their potential as...
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Gibbon River at Madison Junction (YGIB), Yellowstone National Park Sample Collection: Samples were collected near the USGS stream gage 06037100 (Latitude 44°38'26.88", Longitude 110°51'39.83" ...
