Evidence of Microbial-Induced Mineralization in Rocks of the Tomtor Carbonatite Complex (Arctic Siberia)

V. A. Ponomarchuk; N. L. Dobretsov; E. V. Lazareva; S. M. Zhmodik; N. S. Karmanov; A. V. Tolstov; A. N. Pyryaev

doi:10.1134/S1028334X20020117

Evidence of Microbial-Induced Mineralization in Rocks of the Tomtor Carbonatite Complex (Arctic Siberia)

V. A. Ponomarchuk, N. L. Dobretsov, E. V. Lazareva, S. M. Zhmodik, N. S. Karmanov, A. V. Tolstov, A. N. Pyryaev

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

5 Цитирования (Scopus)

Аннотация

Carbonates of the Tomtor complex of ultramafic alkaline rocks and carbonatites (the northern part of the Republic of Sakha Yakutia) are distinguished by a wide range of carbon isotopic composition δ¹³C from +2 to –59.9‰. The geological position, localization patterns, mineral and chemical compositions and the relationship with REE mineralization of samples with values of δ¹³C carbonates from –25 to –59‰ are characterized. The formation of abnormally low δ¹³C in carbonates is determined by the biogenic oxidation of methane from δ¹³C_met to –70‰.

Язык оригинала	английский
Страницы (с-по)	76-80
Число страниц	5
Журнал	Doklady Earth Sciences
Том	490
Номер выпуска	2
DOI	https://doi.org/10.1134/S1028334X20020117
Состояние	Опубликовано - 1 февр. 2020

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10.1134/S1028334X20020117

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title = "Evidence of Microbial-Induced Mineralization in Rocks of the Tomtor Carbonatite Complex (Arctic Siberia)",

abstract = "Carbonates of the Tomtor complex of ultramafic alkaline rocks and carbonatites (the northern part of the Republic of Sakha Yakutia) are distinguished by a wide range of carbon isotopic composition δ13C from +2 to –59.9‰. The geological position, localization patterns, mineral and chemical compositions and the relationship with REE mineralization of samples with values of δ13C carbonates from –25 to –59‰ are characterized. The formation of abnormally low δ13C in carbonates is determined by the biogenic oxidation of methane from δ13Cmet to –70‰.",

keywords = "biogenic processes, carbon isotopes, REE deposits, the Tomtor carbonatite complex, weathering crust of carbonatites, MASSIF, ORIGIN, AGE",

author = "Ponomarchuk, {V. A.} and Dobretsov, {N. L.} and Lazareva, {E. V.} and Zhmodik, {S. M.} and Karmanov, {N. S.} and Tolstov, {A. V.} and Pyryaev, {A. N.}",

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Evidence of Microbial-Induced Mineralization in Rocks of the Tomtor Carbonatite Complex (Arctic Siberia). / Ponomarchuk, V. A.; Dobretsov, N. L.; Lazareva, E. V. и др.

В: Doklady Earth Sciences, Том 490, № 2, 01.02.2020, стр. 76-80.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Evidence of Microbial-Induced Mineralization in Rocks of the Tomtor Carbonatite Complex (Arctic Siberia)

AU - Ponomarchuk, V. A.

AU - Dobretsov, N. L.

AU - Lazareva, E. V.

AU - Zhmodik, S. M.

AU - Karmanov, N. S.

AU - Tolstov, A. V.

AU - Pyryaev, A. N.

PY - 2020/2/1

Y1 - 2020/2/1

N2 - Carbonates of the Tomtor complex of ultramafic alkaline rocks and carbonatites (the northern part of the Republic of Sakha Yakutia) are distinguished by a wide range of carbon isotopic composition δ13C from +2 to –59.9‰. The geological position, localization patterns, mineral and chemical compositions and the relationship with REE mineralization of samples with values of δ13C carbonates from –25 to –59‰ are characterized. The formation of abnormally low δ13C in carbonates is determined by the biogenic oxidation of methane from δ13Cmet to –70‰.

AB - Carbonates of the Tomtor complex of ultramafic alkaline rocks and carbonatites (the northern part of the Republic of Sakha Yakutia) are distinguished by a wide range of carbon isotopic composition δ13C from +2 to –59.9‰. The geological position, localization patterns, mineral and chemical compositions and the relationship with REE mineralization of samples with values of δ13C carbonates from –25 to –59‰ are characterized. The formation of abnormally low δ13C in carbonates is determined by the biogenic oxidation of methane from δ13Cmet to –70‰.

KW - biogenic processes

KW - carbon isotopes

KW - REE deposits

KW - the Tomtor carbonatite complex

KW - weathering crust of carbonatites

KW - MASSIF

KW - ORIGIN

KW - AGE

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M3 - Article

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