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Doklady Earth Sciences

, Volume 472, Issue 2, pp 178–183 | Cite as

Geochemical features of Paleozoic Au–Ag epithermal deposits (Northeastern Russia)

  • A. V. Volkov
  • A. A. Sidorov
  • N. E. Savva
  • E. E. Kolova
  • K. Yu. Murashov
Geochemistry

Abstract

The geochemical features and conditions of formation of the Paleozoic epithermal Au–Ag mineralization in the pre-accretion Kedon (D2–3) volcanoplutonic belt located within the Omolon craton terrain are described. The new data on the composition and contents of trace and rare-earth elements (REEs) in igneous ores of epithermal deposits is provided. The elevated grades of a wide range of trace elements as compared to the average values of the upper crust have been identified.

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • A. V. Volkov
    • 1
  • A. A. Sidorov
    • 1
  • N. E. Savva
    • 2
  • E. E. Kolova
    • 2
  • K. Yu. Murashov
    • 1
  1. 1.Institute for Geology of Ore Deposits, Petrography, Mineralogy, and GeochemistryRussian Academy of SciencesMoscowRussia
  2. 2.Shilo Northeastern Complex Scientific Research Institute, Far East BranchRussian Academy of SciencesMagadanRussia

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