A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton

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A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton. / Mikhailenko, D. S.; Korsakov, A. V.; Rezvukhina, O. V. et al.

In: Doklady Earth Sciences, Vol. 487, No. 2, 01.08.2019, p. 925-928.

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

Harvard

Mikhailenko, DS, Korsakov, AV, Rezvukhina, OV, Golovin, AV & Sobolev, NV 2019, 'A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton', Doklady Earth Sciences, vol. 487, no. 2, pp. 925-928. https://doi.org/10.1134/S1028334X19080087

APA

Mikhailenko, D. S., Korsakov, A. V., Rezvukhina, O. V., Golovin, A. V., & Sobolev, N. V. (2019). A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton. Doklady Earth Sciences, 487(2), 925-928. https://doi.org/10.1134/S1028334X19080087

Vancouver

Mikhailenko DS, Korsakov AV, Rezvukhina OV, Golovin AV, Sobolev NV. A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton. Doklady Earth Sciences. 2019 Aug 1;487(2):925-928. doi: 10.1134/S1028334X19080087

Author

Mikhailenko, D. S. ; Korsakov, A. V. ; Rezvukhina, O. V. et al. / A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton. In: Doklady Earth Sciences. 2019 ; Vol. 487, No. 2. pp. 925-928.

BibTeX

@article{6cf603f08287412e8a343cbba9ccac77,

title = "A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton",

abstract = "Abstract: A find of coesite in a kyanite graphite–diamond-bearing eclogite xenolith from the Udachnaya–Vostochnaya kimberlite pipe is described in this paper. The coesite relics were found in intensely fractured garnet indicating some influence of the kimberlite melt, which is supported by the typical secondary mineral assemblage around this inclusion. These data indicate that shallower diamond-free coesite-grade rocks (2.7 GPa) underwent metamorphism distinct from diamond-bearing coesite eclogites (≥4 GPa). The metasomatic alteration of rock as a result of the C–O–H fluid-rock interaction during diamond crystallization may be another possible reason for the absence of coesite in diamond-bearing xenoliths.",

keywords = "XENOLITH, GARNET",

author = "Mikhailenko, {D. S.} and Korsakov, {A. V.} and Rezvukhina, {O. V.} and Golovin, {A. V.} and Sobolev, {N. V.}",

year = "2019",

month = aug,

day = "1",

doi = "10.1134/S1028334X19080087",

language = "English",

volume = "487",

pages = "925--928",

journal = "Doklady Earth Sciences",

issn = "1028-334X",

publisher = "PLEIADES PUBLISHING INC",

number = "2",

}

RIS

TY - JOUR

T1 - A Find of Coesite in Diamond-Bearing Kyanite Eclogite from the Udachnaya Kimberlite Pipe, Siberian Craton

AU - Mikhailenko, D. S.

AU - Korsakov, A. V.

AU - Rezvukhina, O. V.

AU - Golovin, A. V.

AU - Sobolev, N. V.

PY - 2019/8/1

Y1 - 2019/8/1

N2 - Abstract: A find of coesite in a kyanite graphite–diamond-bearing eclogite xenolith from the Udachnaya–Vostochnaya kimberlite pipe is described in this paper. The coesite relics were found in intensely fractured garnet indicating some influence of the kimberlite melt, which is supported by the typical secondary mineral assemblage around this inclusion. These data indicate that shallower diamond-free coesite-grade rocks (2.7 GPa) underwent metamorphism distinct from diamond-bearing coesite eclogites (≥4 GPa). The metasomatic alteration of rock as a result of the C–O–H fluid-rock interaction during diamond crystallization may be another possible reason for the absence of coesite in diamond-bearing xenoliths.

AB - Abstract: A find of coesite in a kyanite graphite–diamond-bearing eclogite xenolith from the Udachnaya–Vostochnaya kimberlite pipe is described in this paper. The coesite relics were found in intensely fractured garnet indicating some influence of the kimberlite melt, which is supported by the typical secondary mineral assemblage around this inclusion. These data indicate that shallower diamond-free coesite-grade rocks (2.7 GPa) underwent metamorphism distinct from diamond-bearing coesite eclogites (≥4 GPa). The metasomatic alteration of rock as a result of the C–O–H fluid-rock interaction during diamond crystallization may be another possible reason for the absence of coesite in diamond-bearing xenoliths.

KW - XENOLITH

KW - GARNET

UR - http://www.scopus.com/inward/record.url?scp=85073075408&partnerID=8YFLogxK

U2 - 10.1134/S1028334X19080087

DO - 10.1134/S1028334X19080087

M3 - Article

AN - SCOPUS:85073075408

VL - 487

SP - 925

EP - 928

JO - Doklady Earth Sciences

JF - Doklady Earth Sciences

SN - 1028-334X

IS - 2

ER -

ID: 21856163