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| 东昆仑成矿带典型矿床分析 | |
| 引用本文： | 党兴彦,范桂忠,李智明,范晓华,顾英.东昆仑成矿带典型矿床分析[J].西北地质,2006,39(2):143-155. |
| 作者姓名： | 党兴彦 范桂忠 李智明 范晓华 顾英 |
| 作者单位： | 1. 青海省地质调查院,青海,西宁,810012 2. 西安地质矿产研究所,陕西,西安,710054 3. 青海省格尔木市国土资源局,青海,格尔木,810600 |
| 基金项目： | 中国地质调查局地质调查项目“青海昆仑山口成矿区矿产资源潜力评价”(编号:1212010330102)资助 |
| 摘 要： | 在综述东昆仑地区成矿地质背景及成矿条件的基础上,通过对肯德可克、驼路沟、督冷沟和大场等典型矿床的剖析,详细论述了矽卡岩型铁多金属矿、海相火山喷气沉积叠加后期改造型钴(金)矿、块状硫化物型铜钴矿和造山型金矿的成矿特征、成矿规律及找矿前景,并结合区域成矿模式、找矿模型和各类矿产、异常的空间分布特征确定出8个成矿远景区,13个找矿靶区。同时指出东昆仑各成矿带的成(找)矿潜力由大到小的依次排序为:昆南成矿带≈阿尼玛卿-北巴颜喀拉成矿带>昆北成矿带>>昆中成矿带。 |
| 关 键 词： | 东昆仑地区 成矿地质特征 找矿前景 |
| 文章编号： | 1009-6248（2006）02-0143-13 |
| 收稿时间： | 2005-02-18 |
| 修稿时间： | 2005-02-182005-06-12 |
Typic Deposit Analysis in the Eastern Kunlun Area, NW China |
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| DANG Xing-yan,FAN Gui-zhong,LI Zhi-ming,FAN Xiao-hua,GU Ying.Typic Deposit Analysis in the Eastern Kunlun Area, NW China[J].Northwestern Geology,2006,39(2):143-155. | |
| Authors: | DANG Xing-yan FAN Gui-zhong LI Zhi-ming FAN Xiao-hua GU Ying |
| Abstract: | On the basis of comprehensive analyses on geological setting and mineralization conditions in the eastern Kunlun metallogenic belt, this study systematically discusses metallogenic characteristics, mineralization processes and prospecting potential for skarn iron and polymetallic deposit, hydrothermal superimposed Sedex type Co-Au deposit, massive sulfide Cu-Co deposit and orogenic Au deposit with the examples of Kendekeke, Tuolugou, Dulenggou and Dachang deposits, respectively. Eight metallogenic prospective regions and thirteen prospecting targets have been determined by a regional metallogenic model, spatial distribution of different ore deposits and anomalies in the eastern Kunlun area. Also, an order of increasing metallogenic potential for mineralization zones in the area has been inferred as follows: central Kunlun area, Northern Kunlun area, Aneymaqen-northern Bayankala area, southern Kunlun area. |
| Keywords: | eastern Kunlun area metallogenic characteristics prospecting potential[LM] |
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