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Mantle-Crust Interaction in Petrogenesis of the Gabbro-Granite Association in the Preobrazhenka Intrusion, Eastern Kazakhstan. / Khromykh, S. V.; Tsygankov, A. A.; Burmakina, G. N. et al.

In: Petrology, Vol. 26, No. 4, 01.07.2018, p. 368-388.

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Khromykh SV, Tsygankov AA, Burmakina GN, Kotler PD, Sokolova EN. Mantle-Crust Interaction in Petrogenesis of the Gabbro-Granite Association in the Preobrazhenka Intrusion, Eastern Kazakhstan. Petrology. 2018 Jul 1;26(4):368-388. doi: 10.1134/S0869591118040045

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Khromykh, S. V. ; Tsygankov, A. A. ; Burmakina, G. N. et al. / Mantle-Crust Interaction in Petrogenesis of the Gabbro-Granite Association in the Preobrazhenka Intrusion, Eastern Kazakhstan. In: Petrology. 2018 ; Vol. 26, No. 4. pp. 368-388.

BibTeX

@article{1395542c8b8141c3b57d9d20dc199890,
title = "Mantle-Crust Interaction in Petrogenesis of the Gabbro-Granite Association in the Preobrazhenka Intrusion, Eastern Kazakhstan",
abstract = "The paper reports results of petrological-geochemical, isotope, and geochronological studies of the Preobrazhenka gabbro–granitoid massif located in the Altai collisional system of Hercynides, Eastern Kazakhstan. The massif shows evidence for the interaction of compositionally contrasting magmas during its emplacement. Mineralogical–petrological and geochemical studies indicate that the gabbroid rocks of the massif were formed through differentiation of primary trachybasaltic magma and its interaction with crustal anatectic melts. Origin of the granitoid rocks is related to melting of crustal protoliths under the thermal effect of mafic melts. The mantle–crust interaction occurred in several stages and at different depths. A model proposed here to explain the intrusion formation suggests subsequent emplacement of basite magmas in lithosphere and their cooling, melting of crustal protolith, emplacement at the upper crustal levels and cooling of the granitoid and basite magmas. It was concluded that the formation of gabbro-granitoid intrusive massifs serves as an indicator of active mantle–crust interaction at the late evolutionary stages of accretionary–collisional belts, when strike-slip pull-apart deformations causes the high permeability of lithosphere.",
keywords = "Central Asia, Eastern Kazakhstan, gabbro-granitoid intrusions, Late Paleozoic, mantle-crust interaction, Tarim mantle plume",
author = "Khromykh, {S. V.} and Tsygankov, {A. A.} and Burmakina, {G. N.} and Kotler, {P. D.} and Sokolova, {E. N.}",
year = "2018",
month = jul,
day = "1",
doi = "10.1134/S0869591118040045",
language = "English",
volume = "26",
pages = "368--388",
journal = "Petrology",
issn = "0869-5911",
publisher = "Springer Science + Business Media",
number = "4",

}

RIS

TY - JOUR

T1 - Mantle-Crust Interaction in Petrogenesis of the Gabbro-Granite Association in the Preobrazhenka Intrusion, Eastern Kazakhstan

AU - Khromykh, S. V.

AU - Tsygankov, A. A.

AU - Burmakina, G. N.

AU - Kotler, P. D.

AU - Sokolova, E. N.

PY - 2018/7/1

Y1 - 2018/7/1

N2 - The paper reports results of petrological-geochemical, isotope, and geochronological studies of the Preobrazhenka gabbro–granitoid massif located in the Altai collisional system of Hercynides, Eastern Kazakhstan. The massif shows evidence for the interaction of compositionally contrasting magmas during its emplacement. Mineralogical–petrological and geochemical studies indicate that the gabbroid rocks of the massif were formed through differentiation of primary trachybasaltic magma and its interaction with crustal anatectic melts. Origin of the granitoid rocks is related to melting of crustal protoliths under the thermal effect of mafic melts. The mantle–crust interaction occurred in several stages and at different depths. A model proposed here to explain the intrusion formation suggests subsequent emplacement of basite magmas in lithosphere and their cooling, melting of crustal protolith, emplacement at the upper crustal levels and cooling of the granitoid and basite magmas. It was concluded that the formation of gabbro-granitoid intrusive massifs serves as an indicator of active mantle–crust interaction at the late evolutionary stages of accretionary–collisional belts, when strike-slip pull-apart deformations causes the high permeability of lithosphere.

AB - The paper reports results of petrological-geochemical, isotope, and geochronological studies of the Preobrazhenka gabbro–granitoid massif located in the Altai collisional system of Hercynides, Eastern Kazakhstan. The massif shows evidence for the interaction of compositionally contrasting magmas during its emplacement. Mineralogical–petrological and geochemical studies indicate that the gabbroid rocks of the massif were formed through differentiation of primary trachybasaltic magma and its interaction with crustal anatectic melts. Origin of the granitoid rocks is related to melting of crustal protoliths under the thermal effect of mafic melts. The mantle–crust interaction occurred in several stages and at different depths. A model proposed here to explain the intrusion formation suggests subsequent emplacement of basite magmas in lithosphere and their cooling, melting of crustal protolith, emplacement at the upper crustal levels and cooling of the granitoid and basite magmas. It was concluded that the formation of gabbro-granitoid intrusive massifs serves as an indicator of active mantle–crust interaction at the late evolutionary stages of accretionary–collisional belts, when strike-slip pull-apart deformations causes the high permeability of lithosphere.

KW - Central Asia

KW - Eastern Kazakhstan

KW - gabbro-granitoid intrusions

KW - Late Paleozoic

KW - mantle-crust interaction

KW - Tarim mantle plume

UR - http://www.scopus.com/inward/record.url?scp=85050070741&partnerID=8YFLogxK

U2 - 10.1134/S0869591118040045

DO - 10.1134/S0869591118040045

M3 - Article

AN - SCOPUS:85050070741

VL - 26

SP - 368

EP - 388

JO - Petrology

JF - Petrology

SN - 0869-5911

IS - 4

ER -

ID: 15964357