Abstract
The main task of this study was to reveal geochemical and distinctive features of gold–quartz vein ores of deposits in granitoid intrusive bodies and in terrigenous black-schist masses of the Yana-Kolyma folded belt. The results obtained point to the significant role of metamorphism of the enclosing terrigenous carbonaceous masses in ore formation of both types of deposits. The established facts are not contradictory to the metamorphic–magmagene model of the formation of gold deposits in the Yana–Kolyma belt. The geochemical similarity of both types of deposits shows that these are products of the same orogenic system, which confirms the validity of combining these deposits to form a unified gold–quartz formation.
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Original Russian Text © A.V. Volkov, A.A. Sidorov, N.E. Savva, E.E. Kolova, K.Yu. Murashov, N.V. Sidorova, 2016, published in Doklady Akademii Nauk, 2016, Vol. 470, No. 1, pp. 77–82.
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Volkov, A.V., Sidorov, A.A., Savva, N.E. et al. Geochemical features of gold–quartz veins in granitoid intrusives and terrigenous masses of the Yana–Kolyma folded belt in the northeast of Russia. Dokl. Earth Sc. 470, 933–937 (2016). https://doi.org/10.1134/S1028334X16090075
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DOI: https://doi.org/10.1134/S1028334X16090075