Growth rates of manganese nodules in Oneida Lake, New York

W.S. Moore; W.E. Dean; S. Krishnaswami; D.V. Borole

doi:10.1016/0012-821x(80)90005-9

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Growth rates of manganese nodules in Oneida Lake, New York

W.S. Moore·W.E. Dean·S. Krishnaswami·D.V. Borole

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Abstract

226 Ra is used to document the growth histories of six manganese nodules from Oneida Lake, New York. Detailed sectioning and analysis reveal that there are discontinuous gradients in 226 Ra content in these samples. These gradients result from periods of rapid growth (>1 mm/100 years) separated by periods of no growth of erosion. Although the 226 Ra “age” of the nodules approximates the age of Oneida Lake, the nodules are not sediment-covered because they occur only in areas of the lake where fine-grained sediments are not accumulating.

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Earth and Planetary Science Letters Article

Source-reported bounding extent: 43.09951463139819° to 43.326711910461796° latitude; -76.22571860621142° to -75.63795005152384° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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W.S. Moore, W.E. Dean, S. Krishnaswami, D.V. Borole. 1980. Growth rates of manganese nodules in Oneida Lake, New York. https://doi.org/10.1016/0012-821x(80)90005-9

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