First Data About the Manifestations of the Noble-Metallically-Rare-Earth Mineralization in the Graphytonic Rocks of the Northern Market of the Khankai Terrain

Khanchuk, Alexandr; Androsov, Dmitry; Molchanov, Vladimir

doi:10.31857/S086956520002955-3

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First Data About the Manifestations of the Noble-Metallically-Rare-Earth Mineralization in the Graphytonic Rocks of the Northern Market of the Khankai Terrain

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First Data About the Manifestations of the Noble-Metallically-Rare-Earth Mineralization in the Graphytonic Rocks of the Northern Market of the Khankai Terrain

PII

S086956520002955-3-1

DOI

10.31857/S086956520002955-3

Publication type

Article

Status

Published

Authors

Alexandr Khanchuk

Occupation: Academic Adviser of FEGI FEB RAS
Affiliation: Far East Geological Institute, Far East Branch, RAS
Address: Russian Federation, Vladivostok

Dmitry Androsov

Occupation: Senior Engineer
Affiliation: Far East Geological Institute, Far East Branch, RAS
Address: Russian Federation, Vladivostok

Vladimir Molchanov

Occupation: Senior Research Fellow
Affiliation: Far East Geological Institute, Far East Branch, RAS
Address: Russian Federation, Vladivostok

Journal name

Doklady Akademii nauk

Edition

Volume 482 Issue 6

Pages

705-707

Abstract

In the graphitized rocks of the northern margin of the Khankai terrane (Primorsky Krai), new manifestations of noble and rare-earth metals have been revealed with the participation of the authors. Ore mineralization is characterized by the presence of high-grade gold and silver, as well as monazite, xenotime, sulphides (pyrite, pyrrhotite, pentlandite, chalcopyrite, sphalerite, Co-containing arsenopyrite, galena, bismuthin, tetradymite), barite, rutile, uraninite. Graphite ore formations in the value of δ13C (from-2.1 to -5.5% 0) corresponds to mantle carbon. It seems that the main suppliers of carbon in the formation of noble metals, rare-earth-graphite ores were deep fluid flows.

Keywords

Khankai terrain, high-carbon rocks, graphite, noble and rare-earth metals, isotopic composition of carbon

Acknowledgment

The work is executed at support of RFBR grant No. 17-05-00910.

Received

07.12.2018

Publication date

13.12.2018

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GOST	Khanchuk A., Androsov D., Molchanov V. First Data About the Manifestations of the Noble-Metallically-Rare-Earth Mineralization in the Graphytonic Rocks of the Northern Market of the Khankai Terrain // Doklady Akademii nauk – 2018. – V. 482. – Issue 6 C. 705-707 [Electronic resource]. URL: http://ras.jes.su/dan/s086956520002955-3-1-en (circulation date: 29.04.2024). DOI: 10.31857/S086956520002955-3
MLA	Khanchuk, Alexandr, Androsov, Dmitry, Molchanov, Vladimir "First Data About the Manifestations of the Noble-Metallically-Rare-Earth Mineralization in the Graphytonic Rocks of the Northern Market of the Khankai Terrain." Doklady Akademii nauk 482.6 (2018):705-707. DOI: 10.31857/S086956520002955-3
APA	Khanchuk A., Androsov D., Molchanov V. (2018). First Data About the Manifestations of the Noble-Metallically-Rare-Earth Mineralization in the Graphytonic Rocks of the Northern Market of the Khankai Terrain. Doklady Akademii nauk 482(6), pp.705-707 DOI: 10.31857/S086956520002955-3

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