The Mineralogical and Geochemical Features of the Early Cretaceous Gold Ore Mineralization of the Eastern Flank of the Yana–Kolyma Orogenic Belt (Magadan Region, Russia)

IF 0.9 4区地球科学 Q4 GEOSCIENCES, MULTIDISCIPLINARY

Russian Journal of Pacific Geology Pub Date : 2024-01-30 DOI:10.1134/s1819714023060039

N. A. Goryachev, O. T. Sotskaya, I. N. Goryachev, T. I. Mikhalitzyna

引用次数: 0

Abstract

This article considers the mineralogical and geochemical features of the Early Cretaceous gold ore deposits in the Northern Okhotsk region, that is, the southeastern flank of the Yana-Kolyma orogenic belt and the Okhotsk sector of the Okhotsk–Koryak orogenic belt. Dating results are reviewed and the general and distinctive geological, mineralogical, and geochemical features of different mineralization types are shown. A close genetic link of ore mineralization with Early Cretaceous magmatism and formation of the Uda-Murgal magmatic arc is assumed.

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俄罗斯马加丹地区亚纳-科雷马造山带东翼早白垩世金矿成矿的矿物学和地球化学特征

摘要本文探讨了北鄂霍次克地区，即亚纳-科雷马造山带东南侧和鄂霍次克-科里亚克造山带鄂霍次克段早白垩世金矿床的矿物学和地球化学特征。报告回顾了测年结果，并展示了不同矿化类型的一般和独特地质、矿物学和地球化学特征。假定矿石成矿与早白垩世岩浆活动和乌达-墨尔加尔岩浆弧的形成有着密切的遗传联系。

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来源期刊

Russian Journal of Pacific Geology 地学-地球科学综合

CiteScore

1.30

自引率

37.50%

发文量

审稿时长

>12 weeks

期刊介绍： Russian Journal of Pacific Geology publishes the results of research on the Earth crust and mantle composition and provides articles on the geological structure and patterns of distribution of mineral deposits in the Pacific Ocean, marginal seas and continental margins. It discusses the topics of stratigraphy, sedimentology, magmatic activity, and seismicity. The journal deals with the problems of lithosphere plates tectonics, and offers the results of neotectonic, geomorphological, geodesic, environmental and mining studies in the Pacific region. The journal accepts theoretical, methodical and philosophical articles covering general issues of geology, geophysics, geochemistry, geoecology and mining. The journal also publishes critical notes and comments, and reviews.