From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was t

DataONE2024-10-12 更新140

(Table 61) Bulk contents of chemical elements and their speciation in Fe-Mn nodules@en

铁锰结核化学

元素赋存形态分析

Forms of element occurrence in bottom sediments are shown in % of bulk contents. Form 1 - sorbed and combined with calcium carbonate; Form 2 - combined with Mn-oxyhydroxides; Form 3 - combined with Fe

DataONE2026-02-15 更新60

(Table 1, page 336) Detailed measurements of radium inside a nodule of Albatross 1899-1900 - Station 13

铁锰结核化学

海洋放射性元素分析

From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was t

DataONE2024-10-12 更新50

Description and analysis of ferromanganese nodules in the Pacific Ocean

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Description and analysis of ferromanganese nodules in the Pacific Ocean

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