| 北昆仑库尔良地区铜(镍)硫化物矿地质特征及其找矿前景 |
| |
| 引用本文： | 齐文,侯满堂,高杰,金平,蔡分良.北昆仑库尔良地区铜(镍)硫化物矿地质特征及其找矿前景[J].西北地质,2005,38(4):32-44. |
| |
| 作者姓名： | 齐文 侯满堂 高杰 金平 蔡分良 |
| |
| 作者单位： | 1. 中国地质大学资源学院,湖北,武汉,430074;陕西省地质调查院,陕西,西安,710054
2. 陕西省地质调查院,陕西,西安,710054 |
| |
| 基金项目： | 新疆皮山县托特块尔一托满铜矿资源调查评价项目（编号：200310200026）、新疆西昆仑叶尔羌河地区矿产资源综合评价项目（编号：200010200159）、新疆维吾尔自治区西昆仑叶尔羌河上游1t50万区域化探项目（编号：J6.1-05-1） |
| |
| 摘 要： | 在北昆仑库尔良的西邻库地发现有铜（镍）硫化物矿，未见北昆仑地区发现铜（镍）硫化物矿的报导。1999年以来，在北昆仑地区晚古生界中上石炭统库尔良群中发现了基性岩浆岩带。该岩带位于北昆仑晚古生代沟弧带内，长达40km，岩石类型为辉长岩。在基性岩体中已发现铜（镍）硫化物矿（化）体多条。主要铜矿体长度1200m，厚度2．5～8．6m，铜品位0．27％～1．53％，平均品位0．70％，矿化主要集中于岩体下盘，呈透镜状产出，走向与岩体基本一致。经预测本区有寻找大型岩浆熔离型硫化物矿床的远景。
|
| 关 键 词： | 北昆仑 铜（镍）硫化物矿 地质特征 成因 找矿前景 |
| 文章编号： | 1009-6248(2005)04-0032-13 |
| 收稿时间： | 2005-06-21 |
| 修稿时间： | 2005-10-20 |
Geological characteristics and exploration prospecting of sulfide deposits of copper (nickel) in the area of Kuerliang, the North Kunlun |
| |
| QI Wen,HOU Man-tang,GAO Jie,JIN Ping,CAI Fen-liang.Geological characteristics and exploration prospecting of sulfide deposits of copper (nickel) in the area of Kuerliang, the North Kunlun[J].Northwestern Geology,2005,38(4):32-44. |
| |
| Authors: | QI Wen HOU Man-tang GAO Jie JIN Ping CAI Fen-liang |
| |
| Abstract: | So far. sulfide ore of copper (nickel) was discovered on the west of Kudi in Kuerliang of the North Kunlun, but no one got the report that the ore was found in the area of North Kunlun. After 1999, the basite zone was found in the Kuerliang Group in Mddle-Upper Carboniferous, in the Late Paleozoic strata of the North Kunlun area. This zone is located in the north part of Kunlun which belongs to the Late Paleozoic trench-arc zone. The length reaches 40 km and the rock type mainly is gabbro. The length of the main copper orebodies is 1 200 m and its thickness 2.5-8.6m. The copper ore grade is 0. 27%-1.53% and its average grade about 0. 70%. The mineralization mainly concentrates in the lying wall of the rock body. The occurrences are lens-shaped and the its tend is essentially in agreement with the rock body. The region has the hopeful potential for finding large-scale sulfide deposits of magmatic segregation style by estimation. |
| |
| Keywords: | the North Kunlun sulfide ore of copper (nickel) geological characteristics genesis exploration prospecting |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
