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(Table 1) Chemical compositions of iron-manganese phosphate crusts, phosphori...
New data on phosphorites of Atlantic seamounts are presented and used in combination with published data to analyze sources of phosphorus in them. Supplement to: Kharin, Gennady... -
Chemical composition of basalts and andesites from the Sea of Japan
An investigation of uranium and thorium contents in extrusive rocks from underwater rises in the Sea of Japan demonstrates that concentrations of these radioactive elements can... -
Number of living and dead foraminifers in the upprmost layer of bottom sedime...
After death of benthic and planktic foraminifera their tests intensive dissolve in sediments of the upper sublittoral zone (depth 30-60 m) in the highest productivity area of... -
(Table 3) Chemical composition of basalts from Kolbeinsey Ridge and adjacent ...
Petrochemical variations in composition of basalts along the axial part of the Kolbeinsey mid-ocean ridge were studied. It was found that principal mass of these basalts has... -
Chemical composition of rocks from the Marcus-Necker Rise
The Marcus Necker Rise has two geologically distinct parts: the western one is composed of the Marcus Wake seamounts and the eastern one of the Wake-Necker seamounts. The first... -
Chemical composition of glauconite and montmorillonite group minerals from se...
Two quadrupole splitting doublets with delta E_q = 0.74 and 1.62 mm/s were found in the montmorillonite spectra. The more intense doublet corresponds to iron in a somewhat... -
(Table 1) Mineral composition of sand- and silt-sized fractions of bottom sed...
A study was made of mineral composition of sand- and silt-sized fractions of recent clastic (riftogenic) sediments and solidified deposits collected from the bottom of the... -
(Table 1) Isotopic composition of Sm and Nd in mantle restites of the Central...
Ultrabasic rock samples collected from two areas of the crustal zone of the Mid-Atlantic Ridge (MAR): (1) 13-17°N (near the intersection of the ridge axis with the 15°20'N prime... -
Composition of subalkali basalts from the Jan Mayen Fracture Zone, Jan Mayen ...
This dataset has no description
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(Table 2) Chemical composition of quenched glasses from the Mohns and Knipovi...
The aim of this project was a petrogeochemical study of igneous rocks in the areas of the Mohns and Knipovich Ridges, both being the northern extensions of the Mid-Atlantic... -
Composition of subalkali basalts from the Jan Mayen Fracture Zone, Jan Mayen ...
This dataset has no description
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(Table 1) Chemical composition of basalts from the rift valley of the Knipovi...
This dataset has no description
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(Table 1) Composition of magmatic rocks from the Iceland-Faeroe Rise
Devoted to composition of magmatic rocks from the Iceland-Faeroe Rise and their origin. Supplement to: Kharin, Gennady S (1976): Magmatic rocks of the Iceland-Faeroe Rise.... -
Major and trace element composition in the Central Indian Ocean Basin ferroba...
We report the occurrence of ferrobasalts recovered from the Central Indian Ocean Basin crust generated at the Southeast Indian Ridge during a phase of moderate to fast spreading... -
Documentation of sediment core Y80_151BD
This dataset has no description
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Documentation of sediment core Y80_150BD
This dataset has no description
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Water content, carbon and carbonate analysis of sediment core Y80_151BD
This dataset has no description
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Water content, carbon and carbonate analysis of sediment core Y80_150BD
This dataset has no description
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Radiocarbon age determinations on sediment core V21-2
This dataset has no description
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Dredgers locations and petrographic carbonate description of oceanic substrat...
Samples of the summit of the Rio Grande Rise (RGR) were dredged by the Brazilian Geological Survey on board of the Marion Dufresne in 2011. This campaign is part of the de...
