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| 新疆东天山铅锌矿成矿规律及区域预测 | |
| 引用本文： | 丁建华,程松林,陈兴华,张长青,娄德波,董庆吉,刘亚玲.新疆东天山铅锌矿成矿规律及区域预测[J].地质通报,2010,29(10):1504-1511. |
| 作者姓名： | 丁建华 程松林 陈兴华 张长青 娄德波 董庆吉 刘亚玲 |
| 作者单位： | 1. 中国地质科学院矿产资源研究所,北京,100037 2. 新疆地勘局第六地质大队,新疆,哈密,839000 3. 中央地质勘查基金管理中心,北京,100000 |
| 基金项目： | 国家科技支撑计划项目《西部优势矿产资源潜力评价技术及应用研究》 |
| 摘 要： | 东天山是中国西部重要的成矿区带,具备极佳的成矿条件。东天山的铅锌(银)矿主要分布于塔里木古陆块,部分产于阿奇山早石炭世裂谷带,矿床类型可分为层控-热液改造型、矽卡岩型、热液型和火山岩型4种,以层控-热液改造型为主。通过对研究区彩霞山等典型矿床的研究,总结了该区铅锌矿的成矿规律,确定了预测要素。在此基础上运用证据权法划分了68个预测区,并对预测区进行了评述,认为东天山具有很好的寻找层控-热液型铅锌矿的前景。 |
| 关 键 词： | 东天山 铅锌矿 成矿规律 证据权法 成矿预测 |
Metallogenic rules and regional prediction of lead-zinc in eastern Tianshan area, China |
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| DING Jian-hu,CHENG,Song-lin,CHEN Xing-hu,ZHANG Chang-qing,LOU De-bo,DONG Qing-ji,LIU Ya-ling.Metallogenic rules and regional prediction of lead-zinc in eastern Tianshan area, China[J].Geologcal Bulletin OF China,2010,29(10):1504-1511. | |
| Authors: | DING Jian-hu CHENG Song-lin CHEN Xing-hu ZHANG Chang-qing LOU De-bo DONG Qing-ji LIU Ya-ling |
| Institution: | 1. Institute of Mineral Resources, Chinese Academy of Geological Sciences,Beijing 100037, China;2. The Sixth Party, Xinjiang Bureau of Geology and Mineral Resources Exploration and Development, Hami 839000, Xinjiang, China;3. Management Center of Central Geological Exploration Fund, Beijing 100000, China |
| Abstract: | Being one of the most important metallogenic regions of western China, eastern Tianshan area has wonderful conditions for Pb-Zn deposits formation. Pb-Zn deposits are located in Tarim ancient land block mainly and some of them are in Aqishan Early Carboniferous rift zone secondly. There are four deposit types: Strata-bound type, scarn type, hydrothermal type and volcanic massive sulfide type. We summarize the predictive elements based on study of typical deposits. Using Evidence Weight method, we delineated 68 forecasting areas. Geological features of this area suggest good prospecting potential. |
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