(Table 2) Chemical composition of Fe-Mn nodules and volcanic glass in sediments of the Atlantic Ocean

Lavrov, Vadim M; Nikolaeva, V K; Barash, Max S

(Table 2) Chemical composition of Fe-Mn nodules and volcanic glass in sediments of the Atlantic Ocean

1973

Lavrov, Vadim M | Nikolaeva, V K | Barash, Max S

Distribution pattern of titanium in Quaternary sediments of the Atlantic Ocean are examined on the base of 750 Ti and Fe determinations, and several dozen of complete chemical analyses. Analyses of surface sediment samples and sediment cores up to 6 m long were made. Stratigraphic levels from Middle Pleistocene to Holocene were identified from planktonic foraminifera. Distributions of Ti in recent and Pleistocene deposits were mapped. High titanium contents were found in sediments containing products of basalt vulcanism and in iron-manganese nodules. To determine origin of titanium concentrations in sediments, Ti/Fe ratios were calculated. Maximal values of this ratio were found in areas of basaltic volcanism and of intensive terrigenous sedimentation.

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Mots clés AGROVOC

atlantic ocean calcium oxide depth gc grab titanium dioxide

Informations bibliographiques

Editeur

PANGAEA

D'autres materias

Noaa and mms marine minerals geochemical database; Sum; Silicon dioxide; Ml5_348; Ml1_70; Noaa-mms; Arcod; Latitude of event; Sodium oxide; Mikhail lomonosov; Ml5_363; Gravity corer; Potassium oxide; Ml5; Wet chemistry; Feo; Sample type; Elevation of event; Calculated; Manganese oxide; Magnesium oxide; Components indeterminata; Iron oxide; Phosphorus pentoxide; Aluminium oxide; Top/min; Sediment/rock; Archive of ocean data; Event label; Longitude of event; Sulfur trioxide; Water in rock; Fe2o3; Bottom/max

Langue

anglais

Format

text/tab-separated-values, 68 data points

Licence

CC-BY-3.0: Creative Commons Attribution 3.0 Unported, Access constraints: unrestricted, info:eu-repo/semantics/openAccess

Type

Dataset

Source

P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, Supplement to: Lavrov, Vadim M; Nikolaeva, V K; Barash, Max S (1973): Titanium in the Quaternary deposits of the Atlantic Ocean. Oceanology, 13, 231-237

Sur AGRIS depuis: 2024-11-28

Format: Dublin Core

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Cette notice bibliographique a été fournie par Alfred Wegener Institute for Polar and Marine Research

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