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(Table 12) Composition of nuclei from nodules of Polygon Vityaz-5988
Coordinates are polygon buoy position. -
(Table 11) Composition of nuclei from nodules of Polygon Vityaz-6298
Polygon Vityaz-5965 is a part of Polygon Vityaz-6298. Coordinates are polygon buoy position. -
Chemical composition in Pb and Zn of manganese deposits from the Pacific Ocean
Manganese nodules retrieved by early cruises of the R/V Hakuho Maru in the Pacific Ocean and the R/V Umikata Maru in the Indian Ocean have been chemically analysed for their... -
Uranium concentration in manganese nodules recovered from the Pacific Ocean d...
Uranium was measured in manganese nodules by alpha-ray spectroscopy after grinding and dissolution. The study included the separation of various rinds (layers) in the rind of... -
Contents of cadmium, iron and manganese in various parts of manganese nodules...
Mn nodules and ferromanganese crusts from the Pacific ocean were retrieved during expeditions of the R/V Vytiaz and analysed for their chemical composition. Cadmium contents... -
(Table 2) Uranium and some major element contents in deep sea clayey sediment...
Uranium and phosphorus were investigated in 107 samples of deep-sea clayey sediments of the Northern- and Central Pacific Ocean, in which grain size composition, as well as... -
(Table 3) Lanthanum and scandium contents in phosphorites from seamounts and ...
Scandium and lanthanum were analyzed using neutron activation and ICP-MS methods in 60 samples of oceanic phosphorites of various composition and age recovered from continental... -
Chemical composition of Fe-Mn nodules and crusts from oceans and seas
Fluorine concentrations were determined ionometrically with an error of 0.02% in iron-manganese materials of the ocean. They were: 0.02-0.04% in ocean iron-manganese nodules,... -
Uranium and radioactive isotopes in bottom sediments and Fe-Mn nodules and cr...
The main stages of the sedimentary cycle of uranium in modern marine basins are under consideration in the book. Annually about 18 thousand tons of dissolved and suspended... -
Rare earth element contents and sources in phosphorites from Pacific seamounts
Distribution of rare earth elements (REE) was studied in phosphorites collected from seamounts at depths from about 400 to 3600 m. In general phosphorites are characterized by... -
Composition and sorption capacity of oceanic and marine ferromanganese nodules
Experimental data obtained show that oceanic and marine ferromanganese nodules and crusts are natural ion-exchangers. Exchange capacity of oceanic ferromanganese aggregates is... -
Isotope compositions of oxygen and carbon from phosphates and Fe-Mn crusts an...
Results of a study of phosphates collected on Pacific Ocean seamounts using some physicochemical methods are described. Particular attention is paid to isotopic studies of both... -
Chemical composition of Fe-Mn ores from the North Pacific seamounts
Ore crusts from the Mid-Pacific Seamounts were studied by scanning electron microscopy and by atomic-absorption and chemical analysis. Characteristic ultramicroscopic structures... -
Carbohydrates in waters and sediments
The book is devoted to study of diagenetic changes of organic matter and mineral part of sediments and interstitial waters of the Pacific Ocean due to physical-chemical and... -
Chemical composition of Fe-Mn nodules from the Pacific Ocean
Calcareous and siliceous biogenic components have been studied in deep-water iron-manganese nodules from the northern and southern Pacific Ocean. Calcareous material consists of... -
(Table 1) Exchange capacity of Fe-Mn nodules from the Central Pacific
This dataset has no description
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Exchange capacity and chemical composition of Fe-Mn nodules from the Central ...
Constants of calcium, magnesium, zinc, cobalt, copper, and nickel exchange for sodium in iron-manganese nodules taken from different parts of the Pacific Ocean were determined... -
(Table 2) Chemical composition of Fe-Mn nodules from the Central Pacific
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other...
