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The geological composition of the hidden Wilhelm II Land in East Antarctica: SHRIMP zircon, Nd isotopic and geochemical studies with implications for Proterozoic supercontinent reconstructions. / Mikhalsky, E.V.; Belyatsky, B.V.; Presnyakov, S.L.; Skublov, S.G.; Kovach, V.P.; Rodionov, N.V.; Antonov, A.V.; Saltykova, A.K.; Sergeev, S.A.

In: Precambrian Research, Vol. 258, 2015, p. 171-185.

Research output: Contribution to journal › Article

Harvard

Mikhalsky, EV, Belyatsky, BV, Presnyakov, SL, Skublov, SG, Kovach, VP, Rodionov, NV, Antonov, AV, Saltykova, AK & Sergeev, SA 2015, 'The geological composition of the hidden Wilhelm II Land in East Antarctica: SHRIMP zircon, Nd isotopic and geochemical studies with implications for Proterozoic supercontinent reconstructions', Precambrian Research, vol. 258, pp. 171-185. https://doi.org/10.1016/j.precamres.2014.12.011

APA

Mikhalsky, E. V., Belyatsky, B. V., Presnyakov, S. L., Skublov, S. G., Kovach, V. P., Rodionov, N. V., Antonov, A. V., Saltykova, A. K., & Sergeev, S. A. (2015). The geological composition of the hidden Wilhelm II Land in East Antarctica: SHRIMP zircon, Nd isotopic and geochemical studies with implications for Proterozoic supercontinent reconstructions. Precambrian Research, 258, 171-185. https://doi.org/10.1016/j.precamres.2014.12.011

Vancouver

Mikhalsky EV, Belyatsky BV, Presnyakov SL, Skublov SG, Kovach VP, Rodionov NV et al. The geological composition of the hidden Wilhelm II Land in East Antarctica: SHRIMP zircon, Nd isotopic and geochemical studies with implications for Proterozoic supercontinent reconstructions. Precambrian Research. 2015;258:171-185. https://doi.org/10.1016/j.precamres.2014.12.011

Author

Mikhalsky, E.V. ; Belyatsky, B.V. ; Presnyakov, S.L. ; Skublov, S.G. ; Kovach, V.P. ; Rodionov, N.V. ; Antonov, A.V. ; Saltykova, A.K. ; Sergeev, S.A. / The geological composition of the hidden Wilhelm II Land in East Antarctica: SHRIMP zircon, Nd isotopic and geochemical studies with implications for Proterozoic supercontinent reconstructions. In: Precambrian Research. 2015 ; Vol. 258. pp. 171-185.

BibTeX

@article{0132f51359534e7aa6bb3925b9d9ac1d,
title = "The geological composition of the hidden Wilhelm II Land in East Antarctica: SHRIMP zircon, Nd isotopic and geochemical studies with implications for Proterozoic supercontinent reconstructions",
abstract = "{\textcopyright} 2014 Elsevier B.V. In this paper we present new U-Pb zircon age, Sm-Nd isotopic and chemical composition data for rocks cropping out in a few isolated nunataks in Wilhelm II Land in East Antarctica, namely Mirny oasis, Mt Brown and Gaussberg volcano, which contains xenogenic crustal material. These outcrops were subjects of geological investigations during the Soviet Antarctic Expedition of 1956-1957. Our data show that this region is underlain by a uniform crust which experienced a high-grade metamorphic event at ca 980-920Ma, co-eval with the Rayner Orogeny in Kemp Land and the northern Prince Charles Mountains. Extensive indications of a ca 500Ma event in coastal areas (granitoid intrusions in Mirny oasis and inherited zircons found in Gaussberg volcano), together with the lack of indications of this age in Mt Brown, point to a concentration of ca 500Ma processes (roughly co-eval with the Prydz Orogeny) in the coastal part of Wilhelm II Land and their attenuation inland. We also determined a ca 1480Ma ag",
author = "E.V. Mikhalsky and B.V. Belyatsky and S.L. Presnyakov and S.G. Skublov and V.P. Kovach and N.V. Rodionov and A.V. Antonov and A.K. Saltykova and S.A. Sergeev",
year = "2015",
doi = "10.1016/j.precamres.2014.12.011",
language = "English",
volume = "258",
pages = "171--185",
journal = "Precambrian Research",
issn = "0301-9268",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The geological composition of the hidden Wilhelm II Land in East Antarctica: SHRIMP zircon, Nd isotopic and geochemical studies with implications for Proterozoic supercontinent reconstructions

AU - Mikhalsky, E.V.

AU - Belyatsky, B.V.

AU - Presnyakov, S.L.

AU - Skublov, S.G.

AU - Kovach, V.P.

AU - Rodionov, N.V.

AU - Antonov, A.V.

AU - Saltykova, A.K.

AU - Sergeev, S.A.

PY - 2015

Y1 - 2015

N2 - © 2014 Elsevier B.V. In this paper we present new U-Pb zircon age, Sm-Nd isotopic and chemical composition data for rocks cropping out in a few isolated nunataks in Wilhelm II Land in East Antarctica, namely Mirny oasis, Mt Brown and Gaussberg volcano, which contains xenogenic crustal material. These outcrops were subjects of geological investigations during the Soviet Antarctic Expedition of 1956-1957. Our data show that this region is underlain by a uniform crust which experienced a high-grade metamorphic event at ca 980-920Ma, co-eval with the Rayner Orogeny in Kemp Land and the northern Prince Charles Mountains. Extensive indications of a ca 500Ma event in coastal areas (granitoid intrusions in Mirny oasis and inherited zircons found in Gaussberg volcano), together with the lack of indications of this age in Mt Brown, point to a concentration of ca 500Ma processes (roughly co-eval with the Prydz Orogeny) in the coastal part of Wilhelm II Land and their attenuation inland. We also determined a ca 1480Ma ag

AB - © 2014 Elsevier B.V. In this paper we present new U-Pb zircon age, Sm-Nd isotopic and chemical composition data for rocks cropping out in a few isolated nunataks in Wilhelm II Land in East Antarctica, namely Mirny oasis, Mt Brown and Gaussberg volcano, which contains xenogenic crustal material. These outcrops were subjects of geological investigations during the Soviet Antarctic Expedition of 1956-1957. Our data show that this region is underlain by a uniform crust which experienced a high-grade metamorphic event at ca 980-920Ma, co-eval with the Rayner Orogeny in Kemp Land and the northern Prince Charles Mountains. Extensive indications of a ca 500Ma event in coastal areas (granitoid intrusions in Mirny oasis and inherited zircons found in Gaussberg volcano), together with the lack of indications of this age in Mt Brown, point to a concentration of ca 500Ma processes (roughly co-eval with the Prydz Orogeny) in the coastal part of Wilhelm II Land and their attenuation inland. We also determined a ca 1480Ma ag

U2 - 10.1016/j.precamres.2014.12.011

DO - 10.1016/j.precamres.2014.12.011

M3 - Article

VL - 258

SP - 171

EP - 185

JO - Precambrian Research

JF - Precambrian Research

SN - 0301-9268

ER -

ID: 3980418