|
|||||
|
|
| 东天山主要矿床类型、成矿区带划分与成矿远景区优选 | |
| 引用本文： | 秦克章,彭晓明,三金柱,徐兴旺,方同辉,王书来,于海峰.东天山主要矿床类型、成矿区带划分与成矿远景区优选[J].新疆地质,2003,21(2):143-150. |
| 作者姓名： | 秦克章 彭晓明 三金柱 徐兴旺 方同辉 王书来 于海峰 |
| 作者单位： | 1. 中国科学院地质与地球物理研究所矿产资源重点实验室,北京,100029 2. 新疆有色地质勘查局704队,新疆哈密,839000 3. 北京矿产地质研究所,北京,100012 4. 中国地质调查局天津地质矿产研究所,天津,300170 |
| 基金项目： | 国家自然科学基金项目(40072028)，中国科学院知识创新工程重要方向项目(KZCX3SW137)，'中国地质调查局国土资源大调查项目 (DK9902043)，科学技术部重点基础研究发展规划项目(2001BA609A0707)共同资助 |
| 摘 要： | 在分析了东天山铜、金、镍、铁等主要矿种的矿床类型基础上，将东天山成矿区从北向南分为12个矿化亚带，分别对应于大南湖—头苏泉泥盆纪增生岛弧、小热泉子-梧桐窝于石炭纪弧内盆地、康古尔韧性剪切带、干墩—苦水弧后盆地边缘相、阿齐山—雅满苏早一中石炭世弧后盆地和中天山古陆块6大构造单元．对构造环境、区域成矿规律和地、物、化、遥综合研究后，优选出卡拉塔格等10个成矿远景区，并进行了成矿条件等方面的分析． |
| 关 键 词： | 天山 铜金矿床 成矿环境 成矿区带 成矿远景 韧性剪切带 |
| 文章编号： | 1000-8845(2003)02-143-08 |
| 修稿时间： | 2002年7月1日 |
Types of major ore deposits, division of metallogenic belts in eastern Tianshan,and oiscriminatioon of potential prospects of Cu,Au,Ni mineralization |
|
| Ke-zhang QIN,Xiao-ming PENG,Jin-zhu SAN,Xing-wang XU,Tong-hui FANG,Shu-lai WANG,Hai-feng YU.Types of major ore deposits, division of metallogenic belts in eastern Tianshan,and oiscriminatioon of potential prospects of Cu,Au,Ni mineralization[J].Xinjiang Geology,2003,21(2):143-150. | |
| Authors: | Ke-zhang QIN Xiao-ming PENG Jin-zhu SAN Xing-wang XU Tong-hui FANG Shu-lai WANG Hai-feng YU |
| Institution: | Ke-zhang QIN1,Xiao-ming PENG2,Jin-zhu SAN2,Xing-wang XU1,Tong-hui FANG3,Shu-lai WANG3,Hai-feng YU4 |
| Abstract: | Eastern Tianshan is one of the most important Cu-Ni-Au-Fe metallogenic provinces in China. Focusing on the major tectonic geology and exploration problems, we compiled the latest metallogenic map in 1:1,000,000 scale of Eastern Tianshan Mountains. The paper summarized the major types of Cu, Ni, Au and Fe deposits in Eastern Tianshan. The major copper mineralization types include porphyry type, skarn type,VHMS type and magmatic vein type. The major gold mineralization types include LS- and HS-epithermal type, orogenic type and quartz-vein type. The major iron mineralization type consists of VHMS type, metamorphosed VHMS type, metamorphosed sedimentary type and magmatic V-Ti-Fe type. Twelve metallogenic belts were divided out from north to south which correspond to six tectonic units as Danahu-Tousuquan accretionary arc (S-C1), Xiaorequanzi-Wutongwozi intra-arc basin (C1), Kanggur-Huangshan ductile shear zone ((C3-P1), Kushui-Ganden transitional belt along back-arc basin, Aqishan-Yamansu back-arc basin (C1) and Middle-Tianshan old massif respectively. At last 10 optimum prospects and exploration directions were further suggested. One of the most optimum target, Kalatage occurrence has been proved to be a Cu-Au deposit with large-scale potential. |
| Keywords: | Types metallogenic environments ore belt division exploration target prospect direction eastern Tianshan |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |