• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-05-05T00:00:00.000+00:00

The data set contains lead-radium dating of opakapaka (Pristipomoides filamentosus) otoliths from recent and archival collections (1987-2009).

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• Organization: Department of the Interior
• Updated: 2024-01-03T00:00:00Z

Sediment samples were collected from Los Padres reservoir in the Carmel River watershed, central California coast, between July 11 and 17, 2017, using a CME-45 barge-mounted drill rig, to...

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• Organization: Department of the Interior
• Updated: 2021-06-22T00:00:00Z

Specific activities of cesium-137 (half life = 30.17 years), lead-210 (half life = 22.3 years), radium-226 (half life = 1,600 years), thorium-234 (half life = 24.1 days), and potassium-40 (half...

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• Organization: Department of the Interior
• Updated: 2022-12-29T00:00:00Z

Relict karstic features or sinkholes, often referred to as blue holes, are common features along continental shelves that are underlain by carbonate rich sediments and/or rocks. Several of these...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-02-11T00:00:00.000+00:00

This data file contains trace chemicals reported in a format similar to SD2. These data were collected by Scripps Institute of Oceanography (SIO) from July 12, 1972 to April 24, 1978 in the...

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• Organization: Department of the Interior
• Updated: 2023-06-01T00:00:00Z

This data release includes geochemical and fallout radionuclide data for suspended sediments and potential sediment source types for the Loutsenhizer Arroyo and Sunflower Drain watersheds in...

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• Organization: Department of the Interior
• Updated: 2022-04-18T00:00:00Z

To examine sediment transport and provenance between a marsh and estuary, surface sediments were collected along two transects in the Grand Bay National Estuarine Research Reserve, Mississippi...

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• Organization: Department of the Interior
• Updated: 2022-04-21T00:00:00Z

A study was conducted to assess the vertical accretion of sediment in the Mud Lake impoundment of Sand Lake National Wildlife Refuge, located in Brown County, South Dakota. Sediment cores were...

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• Organization: Department of the Interior
• Updated: 2021-01-25T00:00:00Z

Sediment cores were collected from three sites within the Plum Island Ecosystems Long-Term Ecological Research (PIE-LTER) domain in Massachusetts to obtain estimates of long-term marsh...

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• Organization: Department of the Interior
• Updated: 2021-06-22T00:00:00Z

The data herein were collected in support of a larger study in Gwinnett County, Georgia, on the potential impacts of on-site waste water treatment (septic systems) on Lake Lanier water quality....

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• Organization: Department of the Interior
• Updated: 2024-11-12T00:00:00Z

The California State Water Resources Control Board (State Water Board) initiated the Oil and Gas Regional Monitoring Program (RMP) to assess effects of oil and gas development on groundwater...

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• Organization: Department of the Interior
• Updated: 2024-09-27T00:00:00Z

The California State Water Resources Control Board (State Water Board) initiated the Oil and Gas Regional Monitoring Program (RMP) to assess effects of oil and gas development on groundwater...

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• Organization: National Institute of Standards and Technology
• Updated: 2005-08-01 00:00:00

This handbook provides a selection of the most important and frequently used atomic spectroscopic data in an easily accessible format. The compilation includes energy levels, ionization energies,...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-11-01 00:00:00

This database provides access and search capability for NIST critically evaluated data on atomic energy levels, wavelengths, and transition probabilities that are reasonably up-to-date. The Atomic...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-09-19 00:00:00

This interactive database, maintained by the NIST Atomic Spectroscopy Data Center, contains more than 8000 references, dating from 1914 through current year and is updated regularly in intervals...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-09-19 00:00:00

This interactive database, maintained by the NIST Atomic Spectroscopy Data Center, contains more than 6000 references, dating from 1889 through current year and is updated regularly in intervals...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-09-19 00:00:00

References contained in this database are from Bibliography on Atomic Energy Levels and Spectra, NBS Special Publication 363 and Supplements, as well as current references since the last published...

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