Geochemical features of gold-quartz veins in granitoid intrusives and terrigenous masses of the Yana-Kolyma folded belt in the northeast of Russia

Volkov A. V.; Sidorov A. A.; Savva N. E.; Kolova E. E.; Murashov K. Yu.; Sidorova N. V.

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Geochemical features of gold-quartz veins in granitoid intrusives and terrigenous masses of the Yana-Kolyma folded belt in the northeast of Russia

机译：俄罗斯东北亚纳-科利马褶皱带花岗岩体和陆源块体中金石英脉的地球化学特征

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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.

机译：这项研究的主要任务是揭示Yana-Kolyma褶皱带花岗岩体侵入体和陆源黑片岩块中金石英脉矿床的地球化学特征和独特特征。获得的结果表明，包裹的陆源碳质块的变质作用在两种类型的矿床的成矿中都具有重要作用。既定事实与Yana-Kolyma带金矿床形成的变质岩浆模型并不矛盾。两种类型矿床的地球化学相似性表明，它们是同一造山系统的产物，这证实了将这些矿床组合以形成统一的金-石英构造的有效性。

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《Doklady Earth Sciences》 |2016年第1期|933-937|共5页
作者
Volkov A. V.; Sidorov A. A.; Savva N. E.; Kolova E. E.; Murashov K. Yu.; Sidorova N. V.;
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Russian Acad Sci, Inst Geol Ore Deposits Petrog Mineral & Geochem, Staromonetny Per 35, Moscow 119017, Russia;

Russian Acad Sci, Inst Geol Ore Deposits Petrog Mineral & Geochem, Staromonetny Per 35, Moscow 119017, Russia;

Russian Acad Sci, Far East Branch, Northeast Integrated Res Inst, Ul Portovaya 16, Magadan 685000, Russia;

Russian Acad Sci, Far East Branch, Northeast Integrated Res Inst, Ul Portovaya 16, Magadan 685000, Russia;

Russian Acad Sci, Inst Geol Ore Deposits Petrog Mineral & Geochem, Staromonetny Per 35, Moscow 119017, Russia;

Russian Acad Sci, Inst Geol Ore Deposits Petrog Mineral & Geochem, Staromonetny Per 35, Moscow 119017, Russia;

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Geochemical features of gold-quartz veins in granitoid intrusives and terrigenous masses of the Yana-Kolyma folded belt in the northeast of Russia

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