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Neoproterozoic Rare-Metal Subalkali Leucogranite from the Northern Yenisei Ridge. / Nozhkin, A. D.; Reverdatto, V. V.

In: Doklady Earth Sciences, Vol. 480, No. 1, 9, 01.05.2018, p. 580-586.

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

Harvard

Nozhkin, AD & Reverdatto, VV 2018, 'Neoproterozoic Rare-Metal Subalkali Leucogranite from the Northern Yenisei Ridge', Doklady Earth Sciences, vol. 480, no. 1, 9, pp. 580-586. https://doi.org/10.1134/S1028334X18050276

APA

Nozhkin, A. D., & Reverdatto, V. V. (2018). Neoproterozoic Rare-Metal Subalkali Leucogranite from the Northern Yenisei Ridge. Doklady Earth Sciences, 480(1), 580-586. [9]. https://doi.org/10.1134/S1028334X18050276

Vancouver

Nozhkin AD, Reverdatto VV. Neoproterozoic Rare-Metal Subalkali Leucogranite from the Northern Yenisei Ridge. Doklady Earth Sciences. 2018 May 1;480(1):580-586. 9. doi: 10.1134/S1028334X18050276

Author

Nozhkin, A. D. ; Reverdatto, V. V. / Neoproterozoic Rare-Metal Subalkali Leucogranite from the Northern Yenisei Ridge. In: Doklady Earth Sciences. 2018 ; Vol. 480, No. 1. pp. 580-586.

BibTeX

@article{ff3184e5a913412fa6da7c558ff55e20,
title = "Neoproterozoic Rare-Metal Subalkali Leucogranite from the Northern Yenisei Ridge",
abstract = "Petrochemical study and U–Pb SIMS (SHRIMP–II) zircon analyses of subalkaline leucogranite of the Khariusikha Massif have been carried out. They have revealed for the first time a rare-metal mineralization. The elevated concentrations of rare elements (wt %) are Nb (0.5–0.7), Ta (0.12–0.16), REEs (0.08–0.24), Y (0.06–0, 1), Zr (2.3–2.6), Hf (0.1–0.12), U (0.05–0.1), and Th (0.08–0.1) and are confined to albitized granites. The main mineral phases concentrating the rare elements, U and Th, are tantalo–niobates: fergusonite, euxenite, U–pyrochlore, tantalite, as well as thorite, monazite, zircon, and sphene. These minerals associate with cassiterite, sulfides, and gold. The simultaneity of the intraplate granitoid magmatism (753 ± 4 Ma) and bimodal rhyolite–basalt volcanism (753 ± 6 Ma) in the neighboring rift structure has been demonstrated. Presumably, the Neoproterozoic rifting and intraplate magmatism relate to the plume activity that caused the supercontinent Rodinia to break up.",
author = "Nozhkin, {A. D.} and Reverdatto, {V. V.}",
note = "Publisher Copyright: {\textcopyright} 2018, Pleiades Publishing, Ltd.",
year = "2018",
month = may,
day = "1",
doi = "10.1134/S1028334X18050276",
language = "English",
volume = "480",
pages = "580--586",
journal = "Doklady Earth Sciences",
issn = "1028-334X",
publisher = "PLEIADES PUBLISHING INC",
number = "1",

}

RIS

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T1 - Neoproterozoic Rare-Metal Subalkali Leucogranite from the Northern Yenisei Ridge

AU - Nozhkin, A. D.

AU - Reverdatto, V. V.

N1 - Publisher Copyright: © 2018, Pleiades Publishing, Ltd.

PY - 2018/5/1

Y1 - 2018/5/1

N2 - Petrochemical study and U–Pb SIMS (SHRIMP–II) zircon analyses of subalkaline leucogranite of the Khariusikha Massif have been carried out. They have revealed for the first time a rare-metal mineralization. The elevated concentrations of rare elements (wt %) are Nb (0.5–0.7), Ta (0.12–0.16), REEs (0.08–0.24), Y (0.06–0, 1), Zr (2.3–2.6), Hf (0.1–0.12), U (0.05–0.1), and Th (0.08–0.1) and are confined to albitized granites. The main mineral phases concentrating the rare elements, U and Th, are tantalo–niobates: fergusonite, euxenite, U–pyrochlore, tantalite, as well as thorite, monazite, zircon, and sphene. These minerals associate with cassiterite, sulfides, and gold. The simultaneity of the intraplate granitoid magmatism (753 ± 4 Ma) and bimodal rhyolite–basalt volcanism (753 ± 6 Ma) in the neighboring rift structure has been demonstrated. Presumably, the Neoproterozoic rifting and intraplate magmatism relate to the plume activity that caused the supercontinent Rodinia to break up.

AB - Petrochemical study and U–Pb SIMS (SHRIMP–II) zircon analyses of subalkaline leucogranite of the Khariusikha Massif have been carried out. They have revealed for the first time a rare-metal mineralization. The elevated concentrations of rare elements (wt %) are Nb (0.5–0.7), Ta (0.12–0.16), REEs (0.08–0.24), Y (0.06–0, 1), Zr (2.3–2.6), Hf (0.1–0.12), U (0.05–0.1), and Th (0.08–0.1) and are confined to albitized granites. The main mineral phases concentrating the rare elements, U and Th, are tantalo–niobates: fergusonite, euxenite, U–pyrochlore, tantalite, as well as thorite, monazite, zircon, and sphene. These minerals associate with cassiterite, sulfides, and gold. The simultaneity of the intraplate granitoid magmatism (753 ± 4 Ma) and bimodal rhyolite–basalt volcanism (753 ± 6 Ma) in the neighboring rift structure has been demonstrated. Presumably, the Neoproterozoic rifting and intraplate magmatism relate to the plume activity that caused the supercontinent Rodinia to break up.

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M3 - Article

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EP - 586

JO - Doklady Earth Sciences

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ER -

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