118 datasets found
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Federal
SRM 1632d Trace Elements in Coal (Bituminous)
National Institute of Standards and Technology —
Standard Reference Material 1632d Trace Elements in Coal (Bituminous) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of... -
Federal
Dry Surface Layer_2020
U.S. Environmental Protection Agency —
Summary of lab experiments relating soil dry surface layer to soil moisture and other soil properties. This dataset is not publicly accessible because: This project... -
Federal
Total mercury and methylmercury concentrations in biota from the Hells Canyon Reservoir Complex on the Snake River, Idaho and Oregon, USA
Department of the Interior —
Comma-separated values (.csv) file containing data related to mercury in biota collected from the Hells Canyon Reservoir Complex on the Snake River, Idaho and Oregon. -
Federal
Fuels Reporting System Data
U.S. Environmental Protection Agency —
This asset includes compliance data (registrations and reports), including reports related to reformulated gasoline and conventional gasoline (anti-dumping), gasoline... -
Federal
Legacy Geochemical Data from Hardcopy Records of Selected Past U.S. Geological Survey Projects
Department of the Interior —
This data release contains geochemical data from selected U.S. Geological Survey (USGS) projects from the 1960s-1980s that were previously unpublished as digital... -
Federal
The major, minor, and trace element geochemistry of mineral scales from The Geysers geothermal field, California, USA
Department of the Interior —
This data release provides quantitative whole rock geochemical results from The Geysers vapor-dominated geothermal field in California. The concentrations of major... -
Federal
NIST Atomic Spectral Line Broadening Bibliographic Database
Department of Commerce —
This interactive database, maintained by the NIST Atomic Spectroscopy Data Center, contains more than 6000 references, dating from 1889 through current year and is... -
Federal
SRM 2684c Bituminous Coal (Nominal Mass Fraction 3 % Sulfur)
National Institute of Standards and Technology —
Standard Reference Material 2684c Bituminous Coal (Nominal Mass Fraction 3 % Sulfur) - This Standard Reference Material (SRM) is intended primarily for use in the... -
Federal
Deposition, critical loads, and exceedances for 1800-2025
U.S. Environmental Protection Agency —
This data includes gridded estimates of: (1) decadally averaged total N and S deposition for the conterminous US from 1800-2025, (2) critical loads from the National... -
State
MD iMAP: Maryland Soils - Chesapeake Bay Sand Silt Clay
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a data table - in comma-delimited - ASCII format - which contains... -
State
MD iMAP: Maryland Soils - Chesapeake Bay Clay
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a data table - in comma-delimited - ASCII format - which contains... -
State
MD iMAP: Maryland Soils - Chesapeake Bay Bottom Survey
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Polygon dataset characterizing bottom type designations determined by Md... -
Federal
Geochemical data for the relationship between whole rock S/Fe and degree of organic sulfurization in the Eagle Ford Group
Department of the Interior —
Geochemical data were generated from multiple thermally immature drill cores of the Eagle Ford Group across Texas. This data set accompanies a journal article that... -
Federal
SRM 2690 Coal Fly Ash
Department of Commerce —
Standard Reference Material 2690 Coal Fly Ash - This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods used for the... -
Federal
SRM 2719 Calcined Petroleum Coke
Department of Commerce —
Standard Reference Material 2719 Calcined Petroleum Coke - This Standard Reference Material (SRM) is intended primarily for use in the calibration of apparatus and... -
Federal
Increasing importance of organosulfur species for aerosol properties and future air quality
U.S. Environmental Protection Agency —
Link to IMPROVE network ambient data used in Figure 2a. This dataset is associated with the following publication: Riva, M., Y. Chen, Y. Zhang, Z. Lei, N.E. Olson,... -
Federal
SRM 2690 Coal Fly Ash
National Institute of Standards and Technology —
Standard Reference Material 2690 Coal Fly Ash - This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods used for the... -
Federal
SRM 2693a Bituminous Coal (Nominal Mass Fraction 0.5 % Sulfur) Data
National Institute of Standards and Technology —
SRM 2693a Electronic files containing assigned values and their uncertainties, and the data used to assign those values. -
Federal
SRM 2693 Bituminous Coal (Nominal Mass Fraction 0.5 % Sulfur)
Department of Commerce —
Standard Reference Material 2693 Bituminous Coal (Nominal Mass Fraction 0.5 % Sulfur) - This Standard Reference Material (SRM) is intended primarily for use in the... -
Federal
MARGA_Chen et al_2016
U.S. Environmental Protection Agency —
These data describe the chromatography characteristics of the MARGA instrument software as compared to an alternative, independent technique for chromatogram...
118 datasets found