Found 46 datasets matching filters.
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This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of ytterbium. A unit of SRM 3166a consists of five 10 mL sealed...
Search relevance: 1.00 | Views last month: 5 | Published on: 2025-08-02 -
This data package was created 2024-10-17 12:33:28 by NPSTORET and includes selected project, location, and result data. Data contained in the Mid-Atlantic Network NPSTORET back-end file...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-01-25 -
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: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
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: 1.00 | Views last month: 1 | Published on: 2025-08-02 -
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of lanthanum. A unit of SRM 3127a consists of five 10 mL sealed...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-02 -
This data package was created 2025-01-14 13:47:36 by NPSTORET and includes selected project, location, and result data. Data were collected in response to recommendations in a Water Resources...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-25 -
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of silver. A unit of SRM 3151 consists of five 10 mL sealed...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-02 -
This data package was created 2024-10-18 14:37:54 by NPSTORET and includes selected project, location, and result data. Data contained in the Appalachian Highlands Network NPSTORET back-end file...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-25 -
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: 1.00 | Views last month: 0 | Published on: 2026-01-27 -
This data package was created 2025-01-14 15:12:40 by NPSTORET and includes selected project, location, and result data. Data were collected in advance of a Ph.D. proposal by Lisa Chang. This...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-25 -
This data package was created 2025-03-28 21:29:09 by NPSTORET and includes selected project, location, and result data. Data contained in the Shenandoah National Park (University of Virginia)...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-25 -
SRM 3122 Lot 230104 electronic files containing the certified value and uncertainty, and the data used to assigned that value.
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-02 -
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of tellurium. A unit of SRM 3156 consists of five 10 mL sealed...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-02 -
This data package was created 2024-10-17 16:52:40 by NPSTORET and includes selected project, location, and result data. Data contained in the Great Smoky Mountains National Park NPSTORET back-end...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-25 -
This data package was created 2025-01-14 10:46:11 by NPSTORET and includes selected project, location, and result data. The Shenandoah National Park - University of Virginia 'Fish in Sensitive...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-25 -
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of mercury. A unit of SRM 3133 consists of five 10 mL sealed...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-02 -
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of vanadium. A unit of SRM 3165 consists of five 10 mL sealed...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-02 -
As part of routine monitoring with the Shallow Lakes Program in the Central Alaska Network (CAKN) and Arctic Network (ARCN), vegetation information and water chemistry are collected. This is a...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-25 -
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of thallium. A unit of SRM 3158 consists of five 10 mL sealed...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-02 -
This U.S. Geological Survey (USGS) Data Release is focused on the geochemistry of wastewater (including flowback and produced water) samples, co-produced with natural gas, collected from the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
