• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-03-12T00:00:00.000+00:00

This dataset contains data from sediment cores collected aboard R/V Weatherbird cruise WB-0814 in the northern Gulf of Mexico from 2014-08-14 to 2014-08-28. It includes gas chromatography-mass...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-04-14T00:00:00.000+00:00

This dataset contains the concentration of polycyclic aromatic hydrocarbon (PAHs) and biomarkers (hopanes, steranes, alkanes) in marine sediment cores using gas chromatography-mass spectrometry...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-08-19T00:00:00.000+00:00

The National Lacustrine Core Repository (LacCore), operated by the University of Minnesota is a partner in the Index to Marine and Lacustrine Geological Samples (IMLGS) database,...

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

Historic mining activity in the Old Lead Belt has led to substantial influx of lead and zinc mining waste into the channel of the Big River in southeastern Missouri. The primary objectives of this...

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• Organization: Department of the Interior
• Updated: 2021-09-20T00:00:00Z

Sediment cores were collected in Great Dismal Swamp National Wildlife Refuge in November, 2017 to advance understanding of climate- and land-management driven changes in vegetation, hydrology, and...

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