Browsing by Subject "radiometric dating"
Now showing items 1-5 of 5
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Australian minitektites discovered in the Indian Ocean
(Meteoritical Society, Fayetteville, USA, 1999)Large area sampling with a box core in the Indian Ocean has led to the discovery of minitektites (> 1-3.75 mm long) and a tektite fragment (approx 1.25 mm) occuring with microtektites belonging to the Australasian tektite ... -
Growth response of a deep-water ferromanganese crust to evolution of the Neogene Indian Ocean
(Elsevier, 2000)A deep-water ferromanganese crust from a Central Indian Ocean seamount dated previously by sup(10)Be and sup(230) Th sub(excess) was studied for compositional and textural variations that occurred throughout its growth ... -
Major and trace element geochemistry of Bay of Bengal sediments: Implications to provenances and their controlling factors
(Elsevier, 2014)Major and trace elements of sediments from a ~ 13-m long piston core (SK187/PC33) from the western Bay of Bengal have been investigated in this study to infer about the changes in provenances and related controlling factors ... -
Radiometric ages of phosphorites from the west coast of India
(Elsevier, 1987)Four algal carbonate nodules with approx 1 mm thick phosphorite coatings were dated, by the 230Th/234U and three of the carbonates by 14C methods. All ages (5.8-13.9 k.y) are in satisfactory agreement indicating that ... -
Radionuclide fluxes in the Arabian Sea: The role of particle composition
(Elsevier, 2005)The influence of the composition of the vertical particle flux on the removal of particle reactive natural radionuclides (sup(230)Th and sup(231)Pa) from the water column to the sediments is investigated. Radionuclide ...