• Organization: Department of the Interior
• Updated: 2023-03-13T00:00:00Z

The Middle Pennsylvanian (Bolsovian) Leatherwood coal in central eastern Kentucky is a moderately thick (up to >1.6 m in the sites examined in this study) coal bed that has been one of the major...

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• Organization: Department of the Interior
• Updated: 2023-06-30T00:00:00Z

This data release is the result of a hydrogeochemical sampling campaign during summer 2021 to investigate whether high resolution geochemical analysis of waters for element chemistry can be used...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

Soluble acidic gases and aerosols (SAGA) were collected with two related installations; a mist chamber/ion chromatography (MC/IC) system and a paired bulk aerosol system. The MC/IC system measures...

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• Organization: National Institute of Standards and Technology
• Updated: 2016-09-06 00:00:00

This Standard Reference Material (SRM) is intended as a primary calibration standard for the quantitative determination of bromide using anion ion chromatography (IC) or other methods. A unit of...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-06 00:00:00

This Standard Reference Material (SRM) is intended as a primary standard for the quantitative determination of chloride using anion ion chromatography (IC) or other methods. A unit of SRM 3182...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-06 00:00:00

This Standard Reference Material (SRM) is intended as a primary standard for the quantitative determination of nitrate using anion ion chromatography (IC) or other methods. A unit of SRM 3185...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-06 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of phosphate using anion ion chromatography (IC) or other methods. ...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-06 00:00:00

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of sulfate using anion ion chromatography (IC) or other methods. A...

• Organization: National Institute of Standards and Technology
• Updated: 2016-09-06 00:00:00

This Standard Reference Material (SRM) is intended as a primary calibration standard for the quantitative determination of fluoride using anion ion chromatography (IC) or other methods. A unit of...

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset provides observations collected during eleven airborne campaigns from 2006–2017 and associated input and output from nine widely used chemical transport models (CTMs). The airborne...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

This data release is part of a study designed to test geochemical methods that best delineate known mineral deposits in the northeast part of the Tanacross 1° x 3° quadrangle, within the...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

The pore water of eight wetlands in Interior and Southcentral Alaska were collected in 2015 (17 July – 22 July) and 2016 (12 July – 16 July). Wetlands were selected to span a range in trophic...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

NARSTO_EPA_SS_PITTSBURGH_PM_COMPOSITION_DATA is the North American Research Strategy for Tropospheric Ozone (NARSTO) Environmental Protection Agency (EPA) Supersite (SS) Pittsburgh Particulate...

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