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Abundance of abyssal ferromanganese nodules and ferromanganese coated rocks from the Samoa Basin (2026-604-FA)

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 03:44 AM | Dataset Last Updated: June 23, 2026 at 12:00 AM
Ferromanganese nodules and other ferromanganese coated rocks were collected using a box core from the Samoa Basin, during USGS field activity 2026-604-FA. Ferromanganese nodules and ferromanganese coated rocks were collected by box core and total mass was determined using a digital crane scale calibrated with National Institute of Standards and Technology certified calibration weights.

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