Isotope composition and magma sources of the kresty volcanopluton in polar siberia

Abstract

The first data are presented on the distribution of rare elements and isotope composition of neodymium and strontium in the rocks of the alkaline-ultramafitic association of the Kresty volcanoplutonic structure (one of the probable satellites of the Gulinian massif being the largest in the Maimecha-Kotui alkaline province in Polar Siberia). On the basis of the results of geochemical studies performed and formerly obtained geophysical and isotope data, a new model is proposed for the plume nature of magmatism in the region, based on the action of a single mantle source of the PREMA type and its active interaction with the matter of the Earth's crust.

Original language	English
Pages (from-to)	961-967
Number of pages	7
Journal	Doklady Earth Sciences
Volume	427
Issue number	2
DOIs	https://doi.org/10.1134/S1028334X09060166
Publication status	Published - Aug 2009

ASJC Scopus subject areas

Earth and Planetary Sciences (miscellaneous)
Earth and Planetary Sciences(all)

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10.1134/S1028334X09060166

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@article{54c2d4c4b8e04f8a88fa272ced0981c8,

title = "Isotope composition and magma sources of the kresty volcanopluton in polar siberia",

abstract = "The first data are presented on the distribution of rare elements and isotope composition of neodymium and strontium in the rocks of the alkaline-ultramafitic association of the Kresty volcanoplutonic structure (one of the probable satellites of the Gulinian massif being the largest in the Maimecha-Kotui alkaline province in Polar Siberia). On the basis of the results of geochemical studies performed and formerly obtained geophysical and isotope data, a new model is proposed for the plume nature of magmatism in the region, based on the action of a single mantle source of the PREMA type and its active interaction with the matter of the Earth's crust.",

author = "Gertner, {I. F.} and Vrublevskii, {V. V.} and Sazonov, {A. M.} and Krasnova, {T. S.} and Kolmakov, {Y. V.} and Zvyagina, {E. A.} and Tishin, {P. A.} and Voitenko, {D. N.}",

year = "2009",

month = aug,

doi = "10.1134/S1028334X09060166",

language = "English",

volume = "427",

pages = "961--967",

journal = "Doklady Earth Sciences",

issn = "1028-334X",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "2",

}

TY - JOUR

T1 - Isotope composition and magma sources of the kresty volcanopluton in polar siberia

AU - Gertner, I. F.

AU - Vrublevskii, V. V.

AU - Sazonov, A. M.

AU - Krasnova, T. S.

AU - Kolmakov, Y. V.

AU - Zvyagina, E. A.

AU - Tishin, P. A.

AU - Voitenko, D. N.

PY - 2009/8

Y1 - 2009/8

N2 - The first data are presented on the distribution of rare elements and isotope composition of neodymium and strontium in the rocks of the alkaline-ultramafitic association of the Kresty volcanoplutonic structure (one of the probable satellites of the Gulinian massif being the largest in the Maimecha-Kotui alkaline province in Polar Siberia). On the basis of the results of geochemical studies performed and formerly obtained geophysical and isotope data, a new model is proposed for the plume nature of magmatism in the region, based on the action of a single mantle source of the PREMA type and its active interaction with the matter of the Earth's crust.

AB - The first data are presented on the distribution of rare elements and isotope composition of neodymium and strontium in the rocks of the alkaline-ultramafitic association of the Kresty volcanoplutonic structure (one of the probable satellites of the Gulinian massif being the largest in the Maimecha-Kotui alkaline province in Polar Siberia). On the basis of the results of geochemical studies performed and formerly obtained geophysical and isotope data, a new model is proposed for the plume nature of magmatism in the region, based on the action of a single mantle source of the PREMA type and its active interaction with the matter of the Earth's crust.

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EP - 967

JO - Doklady Earth Sciences

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