Standard

Inclusions in diamonds from Snap Lake kimberlites (Slave Craton, Canada) : Geochemical features of crystallization. / Ivanova, O. A.; Logvinova, A. M.; Pokhilenko, N. P.

In: Doklady Earth Sciences, Vol. 474, No. 1, 01.05.2017, p. 490-493.

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

Harvard

Ivanova, OA, Logvinova, AM & Pokhilenko, NP 2017, 'Inclusions in diamonds from Snap Lake kimberlites (Slave Craton, Canada): Geochemical features of crystallization', Doklady Earth Sciences, vol. 474, no. 1, pp. 490-493. https://doi.org/10.1134/S1028334X17050129

APA

Ivanova, O. A., Logvinova, A. M., & Pokhilenko, N. P. (2017). Inclusions in diamonds from Snap Lake kimberlites (Slave Craton, Canada): Geochemical features of crystallization. Doklady Earth Sciences, 474(1), 490-493. https://doi.org/10.1134/S1028334X17050129

Vancouver

Ivanova OA, Logvinova AM, Pokhilenko NP. Inclusions in diamonds from Snap Lake kimberlites (Slave Craton, Canada): Geochemical features of crystallization. Doklady Earth Sciences. 2017 May 1;474(1):490-493. doi: 10.1134/S1028334X17050129

Author

Ivanova, O. A. ; Logvinova, A. M. ; Pokhilenko, N. P. / Inclusions in diamonds from Snap Lake kimberlites (Slave Craton, Canada) : Geochemical features of crystallization. In: Doklady Earth Sciences. 2017 ; Vol. 474, No. 1. pp. 490-493.

BibTeX

@article{cd397baefc7a48b6bcb774c0c8e8c8bf,
title = "Inclusions in diamonds from Snap Lake kimberlites (Slave Craton, Canada): Geochemical features of crystallization",
abstract = "The results of integrated studies of inclusion-containing diamonds from kimberlites of the Snap Lake dike complex (Canada) are presented. Features of the morphology, defect–impurity composition, and internal structure of the diamonds were determined by optic and scanning microscopy. The chemical composition of crystalline inclusions (olivine, garnet, and pyroxene) in diamonds was studied using a microanalyzer with an electronic probe. The inclusions of ultramafic paragenesis in the diamond (87%) are predominant. Carbonates, sulfide and hydrated silicate phases were found only in multiphase microinclusions. The large phlogopite inclusion studied was similar in composition to earlier studied nanosize inclusions of high-silica mica in diamonds from Snap Lake kimberlites. Revealed features of studied diamonds and presence of high-silica mica suggest that diamonds from Snap Lake have formed as the result of interaction between enriched in volatile and titanium high-potassium carbonate–silicate melts and peridotitic substrate at the base of thick lithospheric mantle.",
author = "Ivanova, {O. A.} and Logvinova, {A. M.} and Pokhilenko, {N. P.}",
year = "2017",
month = may,
day = "1",
doi = "10.1134/S1028334X17050129",
language = "English",
volume = "474",
pages = "490--493",
journal = "Doklady Earth Sciences",
issn = "1028-334X",
publisher = "PLEIADES PUBLISHING INC",
number = "1",

}

RIS

TY - JOUR

T1 - Inclusions in diamonds from Snap Lake kimberlites (Slave Craton, Canada)

T2 - Geochemical features of crystallization

AU - Ivanova, O. A.

AU - Logvinova, A. M.

AU - Pokhilenko, N. P.

PY - 2017/5/1

Y1 - 2017/5/1

N2 - The results of integrated studies of inclusion-containing diamonds from kimberlites of the Snap Lake dike complex (Canada) are presented. Features of the morphology, defect–impurity composition, and internal structure of the diamonds were determined by optic and scanning microscopy. The chemical composition of crystalline inclusions (olivine, garnet, and pyroxene) in diamonds was studied using a microanalyzer with an electronic probe. The inclusions of ultramafic paragenesis in the diamond (87%) are predominant. Carbonates, sulfide and hydrated silicate phases were found only in multiphase microinclusions. The large phlogopite inclusion studied was similar in composition to earlier studied nanosize inclusions of high-silica mica in diamonds from Snap Lake kimberlites. Revealed features of studied diamonds and presence of high-silica mica suggest that diamonds from Snap Lake have formed as the result of interaction between enriched in volatile and titanium high-potassium carbonate–silicate melts and peridotitic substrate at the base of thick lithospheric mantle.

AB - The results of integrated studies of inclusion-containing diamonds from kimberlites of the Snap Lake dike complex (Canada) are presented. Features of the morphology, defect–impurity composition, and internal structure of the diamonds were determined by optic and scanning microscopy. The chemical composition of crystalline inclusions (olivine, garnet, and pyroxene) in diamonds was studied using a microanalyzer with an electronic probe. The inclusions of ultramafic paragenesis in the diamond (87%) are predominant. Carbonates, sulfide and hydrated silicate phases were found only in multiphase microinclusions. The large phlogopite inclusion studied was similar in composition to earlier studied nanosize inclusions of high-silica mica in diamonds from Snap Lake kimberlites. Revealed features of studied diamonds and presence of high-silica mica suggest that diamonds from Snap Lake have formed as the result of interaction between enriched in volatile and titanium high-potassium carbonate–silicate melts and peridotitic substrate at the base of thick lithospheric mantle.

UR - http://www.scopus.com/inward/record.url?scp=85020717839&partnerID=8YFLogxK

U2 - 10.1134/S1028334X17050129

DO - 10.1134/S1028334X17050129

M3 - Article

AN - SCOPUS:85020717839

VL - 474

SP - 490

EP - 493

JO - Doklady Earth Sciences

JF - Doklady Earth Sciences

SN - 1028-334X

IS - 1

ER -

ID: 10184469