摘要
柴南缘(柴达木盆地南缘)金成矿带位于柴达木盆地南缘,构造上包括祁漫塔格—都兰早古生代弧后残留盆地(昆北带)和昆仑前峰弧(昆中带)2个构造单元。柴南缘金成矿带内褶皱、断裂非常发育;昆北断裂横穿成矿带的中西部,昆中断裂为成矿带南部的边界断裂,共同组成了带内的一级构造,控制着区内地层、岩浆活动及区域矿产的成生与分布。
The southern edge of Qaidam Basin gold metallogenic belt is located on the southern edge of Qaidam Basin.It contains two tectonic unites,such as Qimantag-Doulan back-arc residual basin at Early Paleozoic(north Kunlun peak) and prepeak arc(middle Kunlun peak).The folds and faults in this gold metallogenic belt are developed.Northern Kunlun fault acrosses the mid-west part of the belt.Mid-Kunlun fault is the boundary fault of the south of Qaidam Basin gold metallogenic belt.Northern Kunlun fault and Mid-Kunlun fault make up the first order tecnonic of the belt,and it controls the stratum,magmatism,the forming and distribution of regional mineral resources.
出处
《黄金科学技术》
2010年第3期63-67,共5页
Gold Science and Technology
关键词
柴南缘
金成矿带
构造控矿
成矿年代
成矿规律
青海省
Southern edge of Qaidam Basin
Gold metallogenic belt
Structural ore-controlling
Ore-forming age
Metallogenic regularity
Qinghai Province