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The age of predictable primary diamond sources in the northeastern Siberian Platform. / Grakhanov, S. A.; Zinchuk, N. N.; Sobolev, N. V.

In: Doklady Earth Sciences, Vol. 465, No. 2, 01.12.2015, p. 1297-1301.

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

Harvard

Grakhanov, SA, Zinchuk, NN & Sobolev, NV 2015, 'The age of predictable primary diamond sources in the northeastern Siberian Platform', Doklady Earth Sciences, vol. 465, no. 2, pp. 1297-1301. https://doi.org/10.1134/S1028334X15120193

APA

Grakhanov, S. A., Zinchuk, N. N., & Sobolev, N. V. (2015). The age of predictable primary diamond sources in the northeastern Siberian Platform. Doklady Earth Sciences, 465(2), 1297-1301. https://doi.org/10.1134/S1028334X15120193

Vancouver

Grakhanov SA, Zinchuk NN, Sobolev NV. The age of predictable primary diamond sources in the northeastern Siberian Platform. Doklady Earth Sciences. 2015 Dec 1;465(2):1297-1301. doi: 10.1134/S1028334X15120193

Author

Grakhanov, S. A. ; Zinchuk, N. N. ; Sobolev, N. V. / The age of predictable primary diamond sources in the northeastern Siberian Platform. In: Doklady Earth Sciences. 2015 ; Vol. 465, No. 2. pp. 1297-1301.

BibTeX

@article{c057b19c6bf34669a32598552e864ec3,
title = "The age of predictable primary diamond sources in the northeastern Siberian Platform",
abstract = "The U–Pb (SHRIMP) age was determined for zircons collected from 26 observation and sampling sites of diamonds and index minerals in the northeastern Siberian Platform. This part of the region hosts 15 low-diamondiferous Paleozoic and Mesozoic kimberlite fields, excluding the near economic Triassic Malokuonapskaya pipe in the Kuranakh field. Four epochs of kimberlite formation (Silurian, Late Devonian to Early Carboniferous, Middle to Late Triassic, and Middle to Late Jurassic) of the Siberian Platform, including its northeastern part, are confirmed as a result of our studies. Most observation points, including economic Quaternary diamond placers, contain Middle to Late Triassic zircons, which confirms the abundant Late Triassic volcanism in this region. The positive correlation of diamonds and major index minerals of kimberlites (mostly, garnets) at some observation sites indicates the possible Triassic age of the predictable diamondiferous kimberlites.",
author = "Grakhanov, {S. A.} and Zinchuk, {N. N.} and Sobolev, {N. V.}",
year = "2015",
month = dec,
day = "1",
doi = "10.1134/S1028334X15120193",
language = "English",
volume = "465",
pages = "1297--1301",
journal = "Doklady Earth Sciences",
issn = "1028-334X",
publisher = "PLEIADES PUBLISHING INC",
number = "2",

}

RIS

TY - JOUR

T1 - The age of predictable primary diamond sources in the northeastern Siberian Platform

AU - Grakhanov, S. A.

AU - Zinchuk, N. N.

AU - Sobolev, N. V.

PY - 2015/12/1

Y1 - 2015/12/1

N2 - The U–Pb (SHRIMP) age was determined for zircons collected from 26 observation and sampling sites of diamonds and index minerals in the northeastern Siberian Platform. This part of the region hosts 15 low-diamondiferous Paleozoic and Mesozoic kimberlite fields, excluding the near economic Triassic Malokuonapskaya pipe in the Kuranakh field. Four epochs of kimberlite formation (Silurian, Late Devonian to Early Carboniferous, Middle to Late Triassic, and Middle to Late Jurassic) of the Siberian Platform, including its northeastern part, are confirmed as a result of our studies. Most observation points, including economic Quaternary diamond placers, contain Middle to Late Triassic zircons, which confirms the abundant Late Triassic volcanism in this region. The positive correlation of diamonds and major index minerals of kimberlites (mostly, garnets) at some observation sites indicates the possible Triassic age of the predictable diamondiferous kimberlites.

AB - The U–Pb (SHRIMP) age was determined for zircons collected from 26 observation and sampling sites of diamonds and index minerals in the northeastern Siberian Platform. This part of the region hosts 15 low-diamondiferous Paleozoic and Mesozoic kimberlite fields, excluding the near economic Triassic Malokuonapskaya pipe in the Kuranakh field. Four epochs of kimberlite formation (Silurian, Late Devonian to Early Carboniferous, Middle to Late Triassic, and Middle to Late Jurassic) of the Siberian Platform, including its northeastern part, are confirmed as a result of our studies. Most observation points, including economic Quaternary diamond placers, contain Middle to Late Triassic zircons, which confirms the abundant Late Triassic volcanism in this region. The positive correlation of diamonds and major index minerals of kimberlites (mostly, garnets) at some observation sites indicates the possible Triassic age of the predictable diamondiferous kimberlites.

UR - http://www.scopus.com/inward/record.url?scp=84953339236&partnerID=8YFLogxK

U2 - 10.1134/S1028334X15120193

DO - 10.1134/S1028334X15120193

M3 - Article

AN - SCOPUS:84953339236

VL - 465

SP - 1297

EP - 1301

JO - Doklady Earth Sciences

JF - Doklady Earth Sciences

SN - 1028-334X

IS - 2

ER -

ID: 25763391