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


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Аннотация

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.

Авторлар туралы

A. Volkov

Institute for Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry

Хат алмасуға жауапты Автор.
Email: tma2105@mail.ru
Ресей, Moscow, 119017

A. Sidorov

Institute for Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry

Email: tma2105@mail.ru
Ресей, Moscow, 119017

N. Savva

Shilo Northeastern Complex Scientific Research Institute, Far East Branch

Email: tma2105@mail.ru
Ресей, Magadan, 685010

E. Kolova

Shilo Northeastern Complex Scientific Research Institute, Far East Branch

Email: tma2105@mail.ru
Ресей, Magadan, 685010

K. Murashov

Institute for Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry

Email: tma2105@mail.ru
Ресей, Moscow, 119017

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