Chemical composition of manganese nodules and crusts from the Central Pacific
2023
Roonwal, G S | Friedrich, Günther H W
Of the 26 samples collected during VA-05/1 cruise of R V Valdivia during 1972, 19 were nodules of different forms, 4 ferromanganese crusts and 3 cylindral nodules. Nodules and crusts were air dried and pulverised. In case of cylindrical-types and crust material, the clayey-calcareous filling and core materials were removed. The powder was dried at 110°C for 24 hr. Samples were digested in an autoclave 'BOMB' with a mixture of HF-HCl-HNO3. Determinations were carried out on a PE atomic absorption spectrophotometer.
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Библиографическая информация
Издатель
PANGAEA
Другие темы
Dredge; Manganese micronodule; Va-05/1; Deposit type; Valdivia (1961); Noaa and mms marine minerals geochemical database; Drg; Noaa-mms; Manganese nodule; Event label; Va-05/1_26; Atomic absorption spectrophotometry; Sediment/rock; Location 26
Язык
Английский
Формат
text/tab-separated-values, 616 data points
Лицензия
CC-BY-4.0: Creative Commons Attribution 4.0 International, Access constraints: unrestricted, info:eu-repo/semantics/openAccess
Тип
Dataset
2024-11-28
2025-10-25
Dublin Core
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