• Organization: Department of the Interior
• Updated: 2024-10-08T00:00:00Z

Ferromanganese crust and phosphorite minerals were collected using remotely operated vehicles in the Southern California Borderland during two separate research cruises – NOAA Ocean Exploration...

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• Organization: Department of the Interior
• Updated: 2023-01-25T00:00:00Z

Ferromanganese crusts were collected via dredge from seamounts within the Tuvalu Exclusive Economic Zone in the Pacific Ocean during cruise RR1310 funded by the National Science Foundation aboard...

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

A sample of hydrothermally mineralized foraminifera ooze (D28A) was collected via dredge from a seamount within the Tuvalu Exclusive Economic Zone in the Pacific Ocean during cruise RR1310 funded...

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

Ferromanganese crusts were collected via dredge from seamounts within the Tuvalu Exclusive Economic Zone in the Pacific Ocean during cruise RR1310 funded by the National Science Foundation aboard...

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• Organization: Department of the Interior
• Updated: 2024-11-20T00:00:00Z

This portion of the data release presents X-ray diffractograms of rock samples collected from Von Damm vent field, Mid-Cayman Rise, in the Caribbean Sea. These data were collected in 2020 (USGS...

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• Organization: Department of the Interior
• Updated: 2024-11-20T00:00:00Z

This portion of the data release presents stable carbon isotopes of rock samples collected from Von Damm vent field, Mid-Cayman Rise, in the Caribbean Sea. These data were collected in 2020 (USGS...

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• Organization: Department of the Interior
• Updated: 2024-11-20T00:00:00Z

This portion of the data release presents major, minor and trace element data of rock samples collected from Von Damm vent field, Mid Cayman Rise, in the Caribbean Sea. These data were collected...

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• Organization: Department of the Interior
• Updated: 2024-11-20T00:00:00Z

This portion of the data release presents Raman spectroscopy of rock samples collected from Von Damm vent field, Mid Cayman Rise, in the Caribbean Sea. These data were collected in 2020 (USGS...

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• Organization: Department of the Interior
• Updated: 2021-06-03T00:00:00Z

Phosphorites and phosphatized rocks from the summit of the Rio Grande Rise (RGR) in the south Atlantic Ocean were collected via dredge during the oceanographic research cruise RGR1 to the western...

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• Organization: Department of the Interior
• Updated: 2023-01-25T00:00:00Z

This data release compiles element composition data for more than 600 deep-ocean mineral samples from more than 25 research cruises in the Pacific Ocean since 1979 that involved USGS researchers....

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• Organization: Department of the Interior
• Updated: 2024-12-19T00:00:00Z

This portion of the data release provides geochemical analyses data of ferromanganese rock samples collected off the coast of Hawaii. Ferromanganese crusts, nodules, and coated cobbles were...

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• Organization: Department of the Interior
• Updated: 2024-12-19T00:00:00Z

Powder x-ray diffraction data (XRD) for samples are provided in this portion of the data release. Ferromanganese crusts, nodules, coated cobbles, and push core sediments were collected via ROV...

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• Organization: Department of the Interior
• Updated: 2020-10-19T00:00:00Z

Ferromanganese crust samples were collected via dredge during four oceanographic research cruises to the western equatorial Pacific Ocean. The location (latitude, longitude, depth) and...

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• Organization: Department of the Interior
• Updated: 2024-07-02T00:00:00Z

Ferromanganese crusts, nodules, and hydrothermally altered rocks were collected via dredge within the Amerasia Basin in the Arctic Ocean during USCGC icebreaker Healy cruises HLY0805, HLY0905, and...

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• Organization: Department of the Interior
• Updated: 2024-01-10T00:00:00Z

This data release contains geochemical data of sediment subsamples collected in 2018 and 2019 from Loki’s Ridge and Favne Vent Fields, Mohns Ridge, part of the Arctic Mid-Atlantic Ridge. Data...

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• Organization: Department of the Interior
• Updated: 2024-01-10T00:00:00Z

This portion of the data release presents X-ray diffractograms of sediment subsamples from push cores collected from Loki's Castle and Favne vent fields, on the Mohns Ridge, in the Norwegian Sea....

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• Organization: Department of the Interior
• Updated: 2025-09-23T16:40:04.412Z

The Federal Outer Continental Shelf (OCS) Marine Mineral (e.g. sand and gravel) Lease Areas layer is maintained by the Bureau of Ocean Energy Management (BOEM), part of the U.S. Department of the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1996-01-01T00:00:00.000+00:00

This data set contains single channel seismic reflection profiles as provided to NGDC by Lamont Doherty Earh Observatory (LDEO). The profiles were originally provided as 8x10 negatives, but were...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1976-01-01T00:00:00.000+00:00

NCEI maintains a large volume of both analog and digital seismic reflection data. Currently only a limited number of lines are available online. Digital data include SEGY files and scanned images...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-09-11T00:00:00.000+00:00

Marine Geologic data compilations and reports in the NCEI archive are from academic and government sources around the world. Over ten terabytes of analyses, descriptions, and images of sediment...

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