• Organization: Department of the Interior
• Updated: 2023-08-02T00:00:00Z

This tabular data set represents the STATSGO Soil Layer Attributes compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusv2) for the conterminous United States; 1)...

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• Organization: Department of the Interior
• Updated: 2022-08-24T00:00:00Z

In 2012, the U.S. Geological Survey (USGS) in cooperation with Colorado Springs Utilities selected 10 study reaches along Fountain Creek between Colorado Springs, Colorado and the confluence of...

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• Organization: Department of the Interior
• Updated: 2022-03-31T00:00:00Z

Pebble-count data were collected during summer surveys (2013, 2015, 2016, 2017, 2018, 2019, 2020, and 2021) at ten sites along the Carmel River, California. Grain-size measurements were made at...

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• Organization: Department of the Interior
• Updated: 2020-08-21T00:00:00Z

Seventeen streamflow-gaging stations, operated by the U.S. Geological Survey and distributed across the Ouachita Mountains of Arkansas and Oklahoma were selected for analysis. Bed material...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2012-01-03T00:00:00.000+00:00

Sampling for macroinfauna from swash zones of beaches along the SE Gulf of Mexico and SE coast of Florida was conducted from May 2010- July 2011. At each site, sampling was conducted using...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

The data set consists of continuous water-quality data (temperature, specific conductance, pH, dissolved oxygen, turbidity, nitrate plus nitrite, and streamflow) from in-situ equipment and...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

Standard Reference Material 2682c Subbituminous Coal (Nominal Mass Fraction 0.5 % Sulfur) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

SRM 2683c Bituminous Coal (Nominal Mass Fraction 2 % Sulfur) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques employed in the determination of...

• Organization: Department of the Interior
• Updated: 2021-05-27T00:00:00Z

Zooplankton samples were collected at a site in the Yolo Bypass in Northern California and at a comparison site on the Sacramento River below the city of Sacramento and analyzed for a large suite...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

This Standard Reference Material (SRM) is in the form of chips sized between 0.50 and 1.18 mm sieve openings (35 and 16 mesh). It is intended for use primarily in chemical methods of analysis. ...

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

The aim of the invention is to produce alcohol from plant-based raw materials while reducing energy consumption. Said aim is achieved by separating the husk portion of cereals during grinding and...

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• Organization: Department of the Interior
• Updated: 2024-07-31T00:00:00Z

Zooplankton samples were collected at one site upstream of the Yolo Bypass in Northern California, three sites within the Bypass, and at a comparison site on the Sacramento River below the city of...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques used in the analysis of coals and materials of a similar matrix. A unit of SRM...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

SRM 1635a Trace Elements in Coal (Subbituminous) - This Standard Reference Material (SRM) is intended primarily for the evaluation of techniques used in the analysis of coals and materials of a...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

Standard Reference Material 2776 Sulfur in Furnace Coke - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of test methods and for the calibration of...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

Standard Reference Material 2775 Sulfur in Foundry Coke - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of test methods and for the calibration of...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

Standard Reference Material 1632d Trace Elements in Coal (Bituminous) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques used in the analysis of...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

Standard Reference Material 2719 Calcined Petroleum Coke - This Standard Reference Material (SRM) is intended primarily for use in the calibration of apparatus and the evaluation of techniques...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

SRM 2692c Bituminous Coal (Nominal Mass Fraction 1 % Sulfur) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques employed in the determination of...

• Organization: National Institute of Standards and Technology
• Updated: 2017-01-05 00:00:00

SRM 1633c Trace Elements in Coal Fly Ash - This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods for the determination of constituent elements in coal...