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The overmaraat-gol alkaline pluton in northern mongolia : U–Pb age and preliminary implications for magma sources and tectonic setting. / Vrublevskii, Vassily V.; Gertner, Igor F.; Ernst, Richard E. et al.

In: Minerals, Vol. 9, No. 3, 170, 10.03.2019.

Research output: Contribution to journal › Article › peer-review

Harvard

Vrublevskii, VV, Gertner, IF, Ernst, RE, Izokh, AE & Vishnevskii, AV 2019, 'The overmaraat-gol alkaline pluton in northern mongolia: U–Pb age and preliminary implications for magma sources and tectonic setting', Minerals, vol. 9, no. 3, 170. https://doi.org/10.3390/min9030170

APA

Vrublevskii, V. V., Gertner, I. F., Ernst, R. E., Izokh, A. E., & Vishnevskii, A. V. (2019). The overmaraat-gol alkaline pluton in northern mongolia: U–Pb age and preliminary implications for magma sources and tectonic setting. Minerals, 9(3), [170]. https://doi.org/10.3390/min9030170

Vancouver

Vrublevskii VV, Gertner IF, Ernst RE, Izokh AE, Vishnevskii AV. The overmaraat-gol alkaline pluton in northern mongolia: U–Pb age and preliminary implications for magma sources and tectonic setting. Minerals. 2019 Mar 10;9(3):170. doi: 10.3390/min9030170

Author

Vrublevskii, Vassily V. ; Gertner, Igor F. ; Ernst, Richard E. et al. / The overmaraat-gol alkaline pluton in northern mongolia : U–Pb age and preliminary implications for magma sources and tectonic setting. In: Minerals. 2019 ; Vol. 9, No. 3.

BibTeX

@article{2ab84d043bac426cab0534710499480e,
title = "The overmaraat-gol alkaline pluton in northern mongolia: U–Pb age and preliminary implications for magma sources and tectonic setting",
abstract = " A new Wenlockian zircon U–Pb age (~426 Ma) of the Overmaraat-Gol nepheline syenite (foyaite, juvite) pluton in the SW Lake Hovsgol area (Northern Mongolia) prompts a long history of alkaline magmatism in the western Central Asian Orogenic Belt, exceeding the duration of the Devonian and Permian–Triassic events. The LILE and HFSE patterns of pluton samples analyzed by X-ray fluorescence (XRF) and inductively coupled plasma (ICP-MS) methods indicate intrusion in a complex tectonic setting during interaction of a mantle plume with accretionary-collisional complexes that previously formed on the active continental margin. As a result, the parent magma had a heterogeneous source with mixed mantle (PREMA and EM) and crustal components. This source composition is consistent with Nd–Sr isotope ratios of the Overmaraat-Gol alkaline rocks, from −0.1 to −1.2 ε Nd (t) and from ~0.706 to 0.707 87 Sr/ 86 Sr(t). ",
keywords = "Alkaline magmatism, Central Asian Orogenic Belt, Geochemistry, Northern Mongolia, Plume-lithosphere interaction, U-Pb isotope geochronology, MANTLE PLUMES, ND ISOTOPE EVIDENCE, plume-lithosphere interaction, geochemistry, ALTAI, ROCKS, KUZNETSK-ALATAU, TRACE-ELEMENT, MAJOR-ELEMENT, CARBONATITES, alkaline magmatism, SM-ND, SR",
author = "Vrublevskii, {Vassily V.} and Gertner, {Igor F.} and Ernst, {Richard E.} and Izokh, {Andrey E.} and Vishnevskii, {Andrey V.}",
note = "Publisher Copyright: {\textcopyright} 2019 by the authors. Licensee MDPI, Basel, Switzerland.",
year = "2019",
month = mar,
day = "10",
doi = "10.3390/min9030170",
language = "English",
volume = "9",
journal = "Minerals",
issn = "2075-163X",
publisher = "MDPI AG",
number = "3",

}

RIS

TY - JOUR

T1 - The overmaraat-gol alkaline pluton in northern mongolia

T2 - U–Pb age and preliminary implications for magma sources and tectonic setting

AU - Vrublevskii, Vassily V.

AU - Gertner, Igor F.

AU - Ernst, Richard E.

AU - Izokh, Andrey E.

AU - Vishnevskii, Andrey V.

N1 - Publisher Copyright: © 2019 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2019/3/10

Y1 - 2019/3/10

N2 - A new Wenlockian zircon U–Pb age (~426 Ma) of the Overmaraat-Gol nepheline syenite (foyaite, juvite) pluton in the SW Lake Hovsgol area (Northern Mongolia) prompts a long history of alkaline magmatism in the western Central Asian Orogenic Belt, exceeding the duration of the Devonian and Permian–Triassic events. The LILE and HFSE patterns of pluton samples analyzed by X-ray fluorescence (XRF) and inductively coupled plasma (ICP-MS) methods indicate intrusion in a complex tectonic setting during interaction of a mantle plume with accretionary-collisional complexes that previously formed on the active continental margin. As a result, the parent magma had a heterogeneous source with mixed mantle (PREMA and EM) and crustal components. This source composition is consistent with Nd–Sr isotope ratios of the Overmaraat-Gol alkaline rocks, from −0.1 to −1.2 ε Nd (t) and from ~0.706 to 0.707 87 Sr/ 86 Sr(t).

AB - A new Wenlockian zircon U–Pb age (~426 Ma) of the Overmaraat-Gol nepheline syenite (foyaite, juvite) pluton in the SW Lake Hovsgol area (Northern Mongolia) prompts a long history of alkaline magmatism in the western Central Asian Orogenic Belt, exceeding the duration of the Devonian and Permian–Triassic events. The LILE and HFSE patterns of pluton samples analyzed by X-ray fluorescence (XRF) and inductively coupled plasma (ICP-MS) methods indicate intrusion in a complex tectonic setting during interaction of a mantle plume with accretionary-collisional complexes that previously formed on the active continental margin. As a result, the parent magma had a heterogeneous source with mixed mantle (PREMA and EM) and crustal components. This source composition is consistent with Nd–Sr isotope ratios of the Overmaraat-Gol alkaline rocks, from −0.1 to −1.2 ε Nd (t) and from ~0.706 to 0.707 87 Sr/ 86 Sr(t).

KW - Alkaline magmatism

KW - Central Asian Orogenic Belt

KW - Geochemistry

KW - Northern Mongolia

KW - Plume-lithosphere interaction

KW - U-Pb isotope geochronology

KW - MANTLE PLUMES

KW - ND ISOTOPE EVIDENCE

KW - plume-lithosphere interaction

KW - geochemistry

KW - ALTAI

KW - ROCKS

KW - KUZNETSK-ALATAU

KW - TRACE-ELEMENT

KW - MAJOR-ELEMENT

KW - CARBONATITES

KW - alkaline magmatism

KW - SM-ND

KW - SR

UR - http://www.scopus.com/inward/record.url?scp=85063637444&partnerID=8YFLogxK

U2 - 10.3390/min9030170

DO - 10.3390/min9030170

M3 - Article

AN - SCOPUS:85063637444

VL - 9

JO - Minerals

JF - Minerals

SN - 2075-163X

IS - 3

M1 - 170

ER -

ID: 19038843