Abstract
The results of Sm-Nd isotope investigation of rocks of the Ukrainian shield anorthosite-granite association are described; this association, according to the geologic data, is the latest association in a seriesof self-contained anorthosited. The latters are connected with considerable masses of rapakiwi-granited. Isotope analysis is carried out by mass spectrometry. Isotope ratios /sup 147/Sm//sup 144/Nd and /sup 143/Nd//sup 144/Nd for five samples investigated are presented. Isotope data obtained are marked to be important information about the origin of rocks studied. Evident age difference of granite and basic components of the association is established, that idnores the possibility of the rock formation during crystallization differentiation. The basic value of the radiometric 1.89-1.74 milliared years age of the Ukrainian shield anorthosites lied in the fact that these data confirm once more the specific nature of the earth's crust evolution especially at early stages of its formation.
Citation Formats
Bogatikov, O A, Karpenko, S F, Sukhanov, M K, and Spiridonov, V G.
Sm-Nd isotope system of the Ukrainian shield (Korosten'sky massif) anorthosite-granite formation.
USSR: N. p.,
1988.
Web.
Bogatikov, O A, Karpenko, S F, Sukhanov, M K, & Spiridonov, V G.
Sm-Nd isotope system of the Ukrainian shield (Korosten'sky massif) anorthosite-granite formation.
USSR.
Bogatikov, O A, Karpenko, S F, Sukhanov, M K, and Spiridonov, V G.
1988.
"Sm-Nd isotope system of the Ukrainian shield (Korosten'sky massif) anorthosite-granite formation."
USSR.
@misc{etde_6287203,
title = {Sm-Nd isotope system of the Ukrainian shield (Korosten'sky massif) anorthosite-granite formation}
author = {Bogatikov, O A, Karpenko, S F, Sukhanov, M K, and Spiridonov, V G}
abstractNote = {The results of Sm-Nd isotope investigation of rocks of the Ukrainian shield anorthosite-granite association are described; this association, according to the geologic data, is the latest association in a seriesof self-contained anorthosited. The latters are connected with considerable masses of rapakiwi-granited. Isotope analysis is carried out by mass spectrometry. Isotope ratios /sup 147/Sm//sup 144/Nd and /sup 143/Nd//sup 144/Nd for five samples investigated are presented. Isotope data obtained are marked to be important information about the origin of rocks studied. Evident age difference of granite and basic components of the association is established, that idnores the possibility of the rock formation during crystallization differentiation. The basic value of the radiometric 1.89-1.74 milliared years age of the Ukrainian shield anorthosites lied in the fact that these data confirm once more the specific nature of the earth's crust evolution especially at early stages of its formation.}
journal = []
volume = {301:2}
journal type = {AC}
place = {USSR}
year = {1988}
month = {Jan}
}
title = {Sm-Nd isotope system of the Ukrainian shield (Korosten'sky massif) anorthosite-granite formation}
author = {Bogatikov, O A, Karpenko, S F, Sukhanov, M K, and Spiridonov, V G}
abstractNote = {The results of Sm-Nd isotope investigation of rocks of the Ukrainian shield anorthosite-granite association are described; this association, according to the geologic data, is the latest association in a seriesof self-contained anorthosited. The latters are connected with considerable masses of rapakiwi-granited. Isotope analysis is carried out by mass spectrometry. Isotope ratios /sup 147/Sm//sup 144/Nd and /sup 143/Nd//sup 144/Nd for five samples investigated are presented. Isotope data obtained are marked to be important information about the origin of rocks studied. Evident age difference of granite and basic components of the association is established, that idnores the possibility of the rock formation during crystallization differentiation. The basic value of the radiometric 1.89-1.74 milliared years age of the Ukrainian shield anorthosites lied in the fact that these data confirm once more the specific nature of the earth's crust evolution especially at early stages of its formation.}
journal = []
volume = {301:2}
journal type = {AC}
place = {USSR}
year = {1988}
month = {Jan}
}