奥林匹亚达金矿(叶尼塞山脊)的热液-成岩和变质构造:关于其成分以及矿物学、岩相学和地球化学特征的新数据

IF 0.8 4区 地球科学 Q3 GEOLOGY Geology of Ore Deposits Pub Date : 2024-08-28 DOI:10.1134/s1075701524700223
V. V. Shatov, S. V. Kashin, V. N. Belova, E. N. Afanasieva, V. A. Mikhailov
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引用次数: 0

摘要

摘要 文章介绍了对奥林匹亚达矿床热液蚀变和变质地层进行矿物学、岩石学和地球化学研究的结果。研究表明,控制层状金-硫化物矿化在空间分布的beresitization-sericitization aureoles与形态上与之相近的AuAsTeSbHg成分的乘法正地球化学异常的组合,可作为预测奥林匹亚达矿区金-硫化物矿化的热液蚀变和地球化学标准。讨论了奥林匹亚达矿床形成的地质和遗传模型,并就将该模型用于探矿目的提出了建议。
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Hydrothermal–Metasomatic and Metamorphic Formations of the Olympiada Gold-Ore Deposit (Yenisei Ridge): New Data on Their Composition and Mineralogical, Petrographic, and Geochemical Features

Abstract

The article presents the results of mineralogical, petrographic, and geochemical studies of hydrothermally altered and metamorphic formations of the Olympiada deposit. It shows that the combination of beresitization-sericitization aureoles, which control the distribution of stratiform gold–sulfide mineralization in space with multiplicative positive geochemical anomalies of AuAsTeSbHg composition close to them in morphology, can be used as hydrothermal alteration and geochemical criteria for predicting gold–sulfide mineralization in the Olympiada ore field. The geological and genetic model of the formation of the Olympiada ore deposit is discussed, and recommendations on the use of this model for prospecting purposes are given.

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来源期刊
Geology of Ore Deposits
Geology of Ore Deposits 地学-地质学
CiteScore
1.10
自引率
14.30%
发文量
24
审稿时长
6-12 weeks
期刊介绍: Geology of Ore Deposits is a periodical covering the topic of metallic and nonmetallic mineral deposits, their formation conditions, and spatial and temporal distribution. The journal publishes original scientific articles and reviews on a wide range of problems in theoretical and applied geology. The journal focuses on the following problems: deep geological structure and geodynamic environment of ore formation; distribution pattern of metallogenic zones and mineral deposits; geology and formation environment of large and unique metallic and nonmetallic deposits; mineralogy of metallic and nonmetallic deposits; physicochemical and isotopic characteristics and geochemical environment of ore deposition; evolution of ore-forming systems; radiogeology and radioecology, economic problems in exploring, developing, and mining of ore commodities.
期刊最新文献
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