• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

Fluorescence spectroscopy via confocal laser scanning microscopy (CLSM) was used to analyze ancient sedimentary organic matter, including Tasmanites microfossils in Devonian shale and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-09-23T00:00:00.000+00:00

The data presented in this submission was for the Delaware Sea Grant project R/HCE-37 titled "Fingerprinting the sources or organic matter using fluorescence spectroscopy: a feasibility study in...

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• Organization: Department of the Interior
• Updated: 2022-01-06T00:00:00Z

This work investigates the characterization of bituminite (amorphous sedimentary organic matter) in Kimmeridge Clay source rock via confocal laser canning microscopy (CLSM) and atomic force...

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

Background Cholelithiasis is the gallstone disease (GSD) where stones are formed in the gallbladder. The main function of the gallbladder is to concentrate bile by the absorption of...

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• Organization: Department of the Interior
• Updated: 2022-08-11T00:00:00Z

Geochemical and mineralogic analysis of selected carbonate rock samples collected from seep fields on the RB1903 and AT41 research expeditions in the U.S. Mid- and South Atlantic.Samples were...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-01-01T00:00:00.000+00:00

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2019-09-25

There are two parts of data; 1) fluorescence excitation-emission matrices (EEMs) and 2) disinfection by-products (DBP) such as THM and HAA. This dataset is associated with the following...

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• Organization: Department of the Interior
• Updated: 2025-05-23T00:00:00Z

This set of data files contains analyses of samples representing Triassic units (Shublik and Ivishak Formations and Karen Creek Sandstone) in Alaska. The samples were collected from 20 outcrop...

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• Organization: Department of the Interior
• Updated: 2022-06-27T00:00:00Z

This U.S. Geological Survey (USGS) data release provides whole rock major, minor, and trace element geochemical data from the fluorine-rich Mount Emmons-Redwell porphyry molybdenum (Climax-type)...

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• Organization: National Institute of Standards and Technology
• Updated: 2023-09-13 00:00:00

This data set includes data and metadata about a metallurgical analysis and conservation of turbine blades from a recovered F-1 engine from the Apollo 16 Saturn V rocket. This data set includes:...

• Organization: U.S. Environmental Protection Agency
• Updated: 2015-09-25

Total mercury in precipitation collected using ASPS automated wet-only instrument and analyzed by cold vapor atomic fluorescence spectroscopy. This dataset is associated with the following...

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• Organization: Department of the Interior
• Updated: 2024-08-20T00:00:00Z

The U.S. Geological Survey (USGS) California Water Science Center (CAWSC) Organic Matter Research Laboratory (OMRL) provides laboratory services and support to regional and national projects in...

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• Organization: Department of the Interior
• Updated: 2024-08-20T00:00:00Z

The U.S. Geological Survey (USGS) California Water Science Center (CAWSC) Organic Matter Research Laboratory (OMRL) provides laboratory services and support to regional and national projects in...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

Note: This version supersedes version 1: https://doi.org/10.15482/USDA.ADC/1523127 Changes to data in version 2: Values of latitude and longitude were reversed in version 1 and have been...

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• Organization: Department of the Interior
• Updated: 2023-11-06T00:00:00Z

The USGS CAWSC Organic Matter Research Laboratory (OMRL) provides laboratory services and support to regional and national projects in the analysis of organic matter using the latest methods in...

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• Organization: Department of the Interior
• Updated: 2023-10-24T00:00:00Z

The USGS CAWSC Organic Matter Research Laboratory (OMRL) provides laboratory services and support to regional and national projects in the analysis of organic matter using the latest methods in...

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• Organization: Department of the Interior
• Updated: 2023-03-30T00:00:00Z

This dataset provides geochronologic and geochemical data for selected metasedimentary and associated rock samples collected in the Lane Mountain area about 20 kilometers northeast of Barstow,...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-10-09

H. verticillata samples collected from numerous watersheds from 2014 to 2020 were screened for the presence of A. hydrillicola. After isolation of A. hydrillicola from environmental samples and...

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• Organization: Department of the Interior
• Updated: 2023-04-24T00:00:00Z

This child page contains: (a) qualitative compositional data for 3 elements (chromium, manganese, and iron) as determined by X-ray fluorescence spectrometry using a portable instrument (“pXRF”)...

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• Organization: Department of the Interior
• Updated: 2020-10-01T00:00:00Z

The refractory nature of zircon to temperature and pressure allows even a single zircon grain to preserve a rich history of magmatic, metamorphic, and hydrothermal processes. Isotopic dating of...

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