摘要
中亚南天山是世界重要的金成矿带,分布有乌兹别克斯坦的穆龙套、吉尔吉斯斯坦的库姆托尔、塔吉克斯坦的吉拉乌、中国新疆的萨瓦亚尔顿等一系列大型-超大型金矿床。选择乌兹别克斯坦穆龙套金矿床这一亚洲最大的金矿床,在收集前人研究资料及成果基础上对矿床产出环境、地质特征、找矿理论方法进行了总结,认为穆龙套超大型金矿床是长期的、复杂的地质事件综合作用的产物,南天山断裂交汇部位及存在隐伏岩体的部位是寻找此类矿床的有利部位,并通过穆龙套矿床找矿实例说明岩石次生晕地球化学测量方法是寻找此类矿床的有效勘查方法;以期对我国南天山成矿带寻找"穆龙套型"金矿床提供有益的参考。
The South Tianshan in central Asia is one of the worldrs major gold metallogenic belts, where distributes a series of large-ultra-large gold deposits, such as the Muruntau deposit in Uzbekistan, the Kumtor deposit in Kyrgyzstan, the Jilau deposit in Tajikistan and the Sawayaerdun deposit in Xinjiang, China. The Muruntau gold deposit in Uzbekistan, the largest gold deposit in Asia, is selected as the research object in this paper. On the base of collecting the previous research data and achievements, the discovery history, output environment, geological characteristics and prospecting theory methods of the Muruntau gold deposit have been summarized. It is believed that the fault intersections and concealed rock- mass are the favorable positions for prospecting the Muruntau-type deposit. The prospecting examples of Muruntau deposit proved that the regional geochemical exploration method is the effective exploration method for finding the Muruntau-type deposit. The aim of this paper is to provide the meaningful information for prospecting the Muruntau-type deposit in the South Tianshan, China.
出处
《地质科技情报》
CAS
CSCD
北大核心
2013年第5期160-166,共7页
Geological Science and Technology Information
基金
中国地质调查局项目"全球巨型成矿带区域构造与成矿地质背景对比研究"(1212011220905)
