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望峰金矿是天山地区5个最重要金矿之一,其成矿时间、空间、地球动力学背景、矿床地质和成矿流体特征研究均已证实其形成于古生代末的碰撞造山过程,是窥探碰撞造山过程成矿规律的理想代表.通过氢、氧、碳、硫、铅、锶等同位素研究,揭示成矿物质主要来自沉积岩建造(碳酸盐、硫酸盐),进而通过区域地质分析确定矿区北部以碳硅泥岩建造为主(夹火山碎屑岩)的海西期构造层提供了主要的成矿物质;古生代末,海西期构造层沿红五月桥断裂向南陆内俯冲到望峰矿区之下,派生了携带成矿物 质的大量流体并向低温低压的浅部运移,从而诱发了望峰金矿的成矿作用.该研究排 除了其他构造成矿模式解释的可能性.
The Wangfeng gold deposit is one of the five most important gold mines in the Tianshan area. The research on its mineralization time, space, geodynamic background, ore deposit geology and ore-forming fluid characteristics has confirmed that it was formed in the late Paleozoic collision orogeny and is An ideal representative of the law of mineralization during the collision orogeny. The study of isotopes of hydrogen, oxygen, carbon, sulfur, lead and strontium reveals that the ore-forming materials are mainly derived from the sedimentary rocks (carbonate and sulfate), and the regional geological analysis confirms that the northern part of the mine is dominated by the carbon-silicon mudstone Volcaniclastic rocks) provide the main metallogenic material; the Late Palaeozoic and Hercynian tectonic subduction subsided to the south of the Wangfeng along the Red May Bridge to carry ore-forming A large amount of fluid in the material migrates to the shallow part of the low temperature and low pressure, thus inducing the mineralization of Wangfeng gold deposit. The study excludes the possibility of interpretation of other tectonic ore-forming patterns.