Standard

The Compositional Peculiarities of Microinclusions in Diamonds from the Lomonosov Deposit (Arkhangelsk Province). / Kriulina, G. Yu; Iskrina, A. V.; Zedgenizov, D. A. et al.

In: Geochemistry International, Vol. 57, No. 9, 01.09.2019, p. 973-980.

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

Harvard

Kriulina, GY, Iskrina, AV, Zedgenizov, DA, Bobrov, AV & Garanin, VK 2019, 'The Compositional Peculiarities of Microinclusions in Diamonds from the Lomonosov Deposit (Arkhangelsk Province)', Geochemistry International, vol. 57, no. 9, pp. 973-980. https://doi.org/10.1134/S0016702919090052

APA

Kriulina, G. Y., Iskrina, A. V., Zedgenizov, D. A., Bobrov, A. V., & Garanin, V. K. (2019). The Compositional Peculiarities of Microinclusions in Diamonds from the Lomonosov Deposit (Arkhangelsk Province). Geochemistry International, 57(9), 973-980. https://doi.org/10.1134/S0016702919090052

Vancouver

Kriulina GY, Iskrina AV, Zedgenizov DA, Bobrov AV, Garanin VK. The Compositional Peculiarities of Microinclusions in Diamonds from the Lomonosov Deposit (Arkhangelsk Province). Geochemistry International. 2019 Sept 1;57(9):973-980. doi: 10.1134/S0016702919090052

Author

Kriulina, G. Yu ; Iskrina, A. V. ; Zedgenizov, D. A. et al. / The Compositional Peculiarities of Microinclusions in Diamonds from the Lomonosov Deposit (Arkhangelsk Province). In: Geochemistry International. 2019 ; Vol. 57, No. 9. pp. 973-980.

BibTeX

@article{52e6646817554afcbedc62982951f8d7,
title = "The Compositional Peculiarities of Microinclusions in Diamonds from the Lomonosov Deposit (Arkhangelsk Province)",
abstract = "The data on the composition of microinclusions in diamonds from the Lomonosov deposits are reported for the first time. The studied diamonds include “coated” (n = 5) and cubic (n = 5) crystals. The estimated range of the degree of nitrogen aggregation in diamonds (4–39% B1) does not support their direct links with kimberlite magmatism; however, their short occurrence in the mantle at higher temperatures is probable as well. The composition of melt/fluid microinclusions in these samples varies from essentially carbonatitic to significantly silicate. It is shown that the contents of MgO, CaO, Na2O, Cl, and P2O5 decrease with increasing content of silicates and water. Different mechanisms of the generation and evolution of diamond-forming media are discussed to explain the observed variations.",
keywords = "Arkhangelsk diamond province, diamond, fluid, melt, microinclusions",
author = "Kriulina, {G. Yu} and Iskrina, {A. V.} and Zedgenizov, {D. A.} and Bobrov, {A. V.} and Garanin, {V. K.}",
year = "2019",
month = sep,
day = "1",
doi = "10.1134/S0016702919090052",
language = "English",
volume = "57",
pages = "973--980",
journal = "Geochemistry International",
issn = "0016-7029",
publisher = "PLEIADES PUBLISHING INC",
number = "9",

}

RIS

TY - JOUR

T1 - The Compositional Peculiarities of Microinclusions in Diamonds from the Lomonosov Deposit (Arkhangelsk Province)

AU - Kriulina, G. Yu

AU - Iskrina, A. V.

AU - Zedgenizov, D. A.

AU - Bobrov, A. V.

AU - Garanin, V. K.

PY - 2019/9/1

Y1 - 2019/9/1

N2 - The data on the composition of microinclusions in diamonds from the Lomonosov deposits are reported for the first time. The studied diamonds include “coated” (n = 5) and cubic (n = 5) crystals. The estimated range of the degree of nitrogen aggregation in diamonds (4–39% B1) does not support their direct links with kimberlite magmatism; however, their short occurrence in the mantle at higher temperatures is probable as well. The composition of melt/fluid microinclusions in these samples varies from essentially carbonatitic to significantly silicate. It is shown that the contents of MgO, CaO, Na2O, Cl, and P2O5 decrease with increasing content of silicates and water. Different mechanisms of the generation and evolution of diamond-forming media are discussed to explain the observed variations.

AB - The data on the composition of microinclusions in diamonds from the Lomonosov deposits are reported for the first time. The studied diamonds include “coated” (n = 5) and cubic (n = 5) crystals. The estimated range of the degree of nitrogen aggregation in diamonds (4–39% B1) does not support their direct links with kimberlite magmatism; however, their short occurrence in the mantle at higher temperatures is probable as well. The composition of melt/fluid microinclusions in these samples varies from essentially carbonatitic to significantly silicate. It is shown that the contents of MgO, CaO, Na2O, Cl, and P2O5 decrease with increasing content of silicates and water. Different mechanisms of the generation and evolution of diamond-forming media are discussed to explain the observed variations.

KW - Arkhangelsk diamond province

KW - diamond

KW - fluid

KW - melt

KW - microinclusions

UR - http://www.scopus.com/inward/record.url?scp=85071519762&partnerID=8YFLogxK

U2 - 10.1134/S0016702919090052

DO - 10.1134/S0016702919090052

M3 - Article

AN - SCOPUS:85071519762

VL - 57

SP - 973

EP - 980

JO - Geochemistry International

JF - Geochemistry International

SN - 0016-7029

IS - 9

ER -

ID: 25481410