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Doklady Earth Sciences

, Volume 466, Issue 2, pp 199–205 | Cite as

Paleoproterozoic gabbro–diorite–granite magmatism of the Batomga Rise (NE Aldan Shield): Sm–Nd isotope geochemical evidence

  • V. K. Kuzmin
  • E. S. Bogomolov
  • V. A. Glebovitskii
Geochemistry

Abstract

The geochemical similarity and almost simultaneous (2055–2060 Ma) formation of Utakachan gabbro-amphibolite, Jagdakin granodiorite-diorite, Khoyunda granitoid, and Tygymyt leucogranite complexes, which inruded metamorphic formations of the Batomga Group are evidence of their formaton from unified magmatic source. All this makes it possibble to combine aforementioned complexes into the unified Early Proterozoic diferentiated gabbro-diorite-granite complex.

Keywords

DOKLADY Earth Science 143Nd Granite Magmatism 147Sm Explanatory Note 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Ltd. 2016

Authors and Affiliations

  • V. K. Kuzmin
    • 1
  • E. S. Bogomolov
    • 1
    • 2
  • V. A. Glebovitskii
    • 2
  1. 1.Karpinsky Russian Geological Research Institute (VSEGEI)St. PetersburgRussia
  2. 2.Institute of Precambrian Geology and GeochronologySt. PetersburgRussia

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