Found 159 datasets matching "cations".
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Data are time series of clay shearing tests presented in 'Friction in clay-bearing faults increases with the ionic radius of interlayer cations' by Sakuma et al. in Communications Earth &...
Search relevance: 86.16 | Views last month: 1 -
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...
Search relevance: 79.39 | Views last month: 2 -
•Base cations increased in drinking water over ∼50 years coinciding with urbanization. •DIC, cations, Si, SO42- and pH in streams increased with impervious surface cover. •Road salts and...
Search relevance: 67.99 | Views last month: 0 -
The dataset describes mercury and dissolved organic matter concentration and quality over five synoptic sampling campaigns at 12 stream sites within the 41-hectare (ha) forested W-9 catchment at...
Search relevance: 65.45 | Views last month: 0 -
This asset provides data on the acid-base status of lakes and streams. Key chemical indicators measured include: sulfate, nitrate, ammonium, chloride, Acid Neutralizing Capacity (ANC), pH, base...
Search relevance: 61.22 | Views last month: 1 -
This dataset contains chemical analyses for thermal wells and springs in Southeastern Idaho. Data includes all major cations, major anions, pH, collection temperature, and some trace metals....
Search relevance: 53.42 | Views last month: 0 -
This product consists of one tabular dataset and associated metadata of water quality information related to rivers, streams, and reservoirs in the Upper Mississippi River watershed between 2012...
Search relevance: 48.09 | Views last month: 0 -
This product consists of multiple tabular datasets and associated metadata of water quality information related to rivers, streams, and lakes in the Yukon River watershed between 2014 and 2018....
Search relevance: 46.92 | Views last month: 0 -
This U.S. Geological Survey data release contains chemical, isotopic, and physical data from wetland pond water samples collected at the Cottonwood Lake Study Area, Stutsman County, North Dakota,...
Search relevance: 37.80 | Views last month: 0 -
This data set contains baseflow streamwater concentrations of pH, specific conductivity, base cations, carbon (dissolved organic carbon (DOC), particulate organic carbon (POC) and bicarbonate...
Search relevance: 37.10 | Views last month: 0 -
This data set provides a time series of calcium, magnesium, and potassium concentrations extracted from soil samples from a laboratory column extraction study conducted in 2002. Soils used in the...
Search relevance: 36.87 | Views last month: 0 -
This dataset contains the trace elements, cations, anions, disinfection by-products, per- and polyfluoroalkyl substances (PFAS), pharmaceutical and pesticide concentration results for the tapwater...
Search relevance: 36.17 | Views last month: 0 -
A process for producing corrosion inhibiting particles comprising binding corrosion inhibiting cations by ion-exchange to particles of silica or alumina, which preferably have a BET surface area...
Search relevance: 35.80 | Views last month: 0 -
Rio Tinto, Spain, is an example of a fluvial system strongly influenced by acid rock and acid mine drainage. During the spring of 2018 and 2019, samples of stream waters and mine waters, biofilms,...
Search relevance: 35.33 | Views last month: 0 -
This data set presents chemical data for water column samples from USGS and Klamath Tribe sites in Upper Klamath Lake, Oregon. Surface water, bottom water and integrated water samples were...
Search relevance: 35.25 | Views last month: 4 -
Background The hydrolysis of ATP and ADP by ecto-nucleoside triphosphate diphosphohydrolase 1 (CD39) requires divalent cations, like Ca2+ and Mg2+. In spite of considerable work, it is...
Search relevance: 34.46 | Views last month: 0 -
Solid, peroral analgesic tablet contains a salt of tilidin (I; racemic ethyl-(trans-2-dimethylaminophenyl-3-cyclohexen-trans-1-carboxylate); optionally an organic complexing agent (II) for di- and...
Search relevance: 33.42 | Views last month: 0 -
These metadata sets present the comprehensive geochemical composition of solid and water samples from the site of a 11.4ML (million liters) wastewater spill discovered in January, 2015. Analyses...
Search relevance: 32.98 | Views last month: 0 -
This data release contains the concentration and quality assurance results for 29 streams, sampled twice, and 1 stream, sampled once, in the Chesapeake Bay Delmarva row crop region (Maryland and...
Search relevance: 32.65 | Views last month: 0 -
Water chemistry data from: Fournier, R.O., Thompson, J.M. and Austin, C.F., 1980. Interpretation of chemical analyses of waters collected from two geothermal wells at Coso, California. Journal of...
Search relevance: 32.51 | Views last month: 0
