Search Data.gov
Found 687 dataset(s) matching "constituents".
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<p dir="ltr">Lower activity threshold study</p><p dir="ltr">To evaluate the lower activity threshold, <i>E. giganteana</i> larvae were collected starting in the first week of April to May 21st,...
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NARSTO_EPA_SS_BALTIMORE_RAPID_SPMS_DATA is the North American Research Strategy for Tropospheric Ozone (NARSTO) Environmental Protection Agency (EPA) Supersite (SS) Baltimore, Rapid...
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The California State Water Resources Control Board (State Water Board) initiated the Oil and Gas Regional Monitoring Program (RMP) to assess effects of oil and gas development on groundwater...
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The TROPESS Chemical Reanalysis Surface Pressure 2-Hourly 2-dimensional Product contains surface pressure values, a meteorological field. The data are part of the Tropospheric Chemical Reanalysis...
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This data release documents statistics for simulating structural stormwater runoff best management practices (BMPs) with the Stochastic Empirical Loading and Dilution Model (SELDM). The U.S....
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Sample and Specific Conductance Monitoring Site Near the USGS stream gage 06036905 located along the Firehole Canyon (Latitude N 44°37'12.66", Longitude W 110°51'48.61", NAD83). Methods ...
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Gardner River near Mammoth (YGAR), Yellowstone National Park Sample Collection: Samples were collected four kilometers downstream from the USGS stream gage 06191000 (Latitude 45°01'2.4",...
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The TROPESS Chemical Reanalysis O3 Monthly 3-dimensional Product contains vertical concentrations of ozone. The data are part of the Tropospheric Chemical Reanalysis v2 (TCR-2) for the period...
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This dataset provides Modeling Data Stream (MDS) and Reactivity Data Stream (RDS) products for each of the four ATom campaigns conducted from 2016 to 2018. MDS files contain the atmospheric...
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The Orange Tuff is an informally named tephra-fall deposit that crops out extensively in the volcanic highlands to the south and southwest of Bogor, West Java, Indonesia. The data included in...
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Optical sensors measuring fluorescence of dissolved organic matter (fDOM) are increasingly used in water quality studies because they provide proxy measurements for a variety of contaminants and...
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Background The cell surface undergoes continuous change during cell movement. This is characterized by transient protrusion and partial or complete retraction of microspikes, filopodia,...
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SRM 1957 Organic Contaminants in Non-Fortified Human Serum (Freeze-Dried) - This Standard Reference Material (SRM) is intended for use in evaluating analytical methods for the determination of...
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The Ogallala aquifer is contained in the Tertiary-age Ogallala Formation in the Texas Panhandle and is the primary water-bearing hydrogeologic unit of the High Plains aquifer system. The Ogallala...
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The U.S. cross-border securities portfolio is used as a case study to document the extent of distortions in traditional residence-based portfolio statistics. With cross-border holdings of $12...
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The risks to wildlife and humans from uranium (U) mining to the Grand Canyon watershed are largely unknown. In addition to U, other co-occurring ore constituents contribute to risks to biological...
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Microplastics, per- and polyfluoroalkyl substances (PFAS), antibiotic resistance genes (ARGs), pharmaceuticals and personal care products (PPCPs), and pesticides cause unintentional environmental...
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This digital dataset contains historical geochemical and other information for 200 samples of produced water from 182 sites in 25 oil fields in Los Angeles and Orange Counties, southern...
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This digital dataset contains historical geochemical and other information for 271 samples of produced water from 143 sites in or near the San Ardo Oil Field in Monterey County, central...
