Геодинамика и тектонофизика (Sep 2017)

MAIN STAGES OF CONTINENTAL CRUST FORMATION IN THE WESTERN ALDAN SHIELD: CONSTRAINTS FROM SM-ND ISOTOPE SYSTEMATICS OF CENOZOIC SANDS IN THE CHARA AND TOKKA BASINS

  • A. B. Коtоv,
  • T. M. Skovitina,
  • V. P. Kovach,
  • S. D. Velikoslavinsky,
  • D. V. Lopatin,
  • E. V. Sklyarov,
  • E. V. Tolmacheva,
  • O. V. Bobrovskaya

DOI
https://doi.org/10.5800/GT-2017-8-3-0271
Journal volume & issue
Vol. 8, no. 3
pp. 495 – 498

Abstract

Read online

Previous geochronological and Sm-Nd isotopegeochemical studies have identified the main stages of the Precambrian continental crust formation in the central and eastern parts of the Aldan Shield [Kotov et al., 2006], while its western part (Chara-Olekma Geoblock) has not been adequately investigated yet in this respect.