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研究区位于哈拉湖—木里断裂带与柴北缘北隐伏断裂带之间,属于南祁连干旱荒漠—高寒山区,出露地质体受区域构造控制呈NW—SE向展布。本次在1 045 km2范围内开展1∶5万水系沉积物测量,分析17种元素共圈定单元素异常438个、综合异常52个,利用R型因子分析划分元素组合,结合地质背景将圈定的异常归为4大类,并从元素组合特征方面及异常查证情况分析,评价异常找矿前景,确定了4个找矿远景区,在对成矿地质条件、化探异常特征及开展矿产检查工作的基础上,优选出1个重点找矿靶区。
The study area is located between the Hala Lake-Muli fault zone and the north buried fault zone in the northern Qaidam basin and belongs to the arid desert-alpine mountain area in South Qilian. The exposed geological body is controlled by the regional structure NW-SE distribution. This time in 1 045 km2 to carry out 1: 50000 sediment measurements of water, a total of 43 elements of the total number of elements of a total of 43 elements of the total number of anomalies, comprehensive 52, the use of R-factor analysis of element combinations, combined with geological background will be delineated The anomalies are classified into four major categories. According to the characteristics of elemental assemblages and anomaly verification, the prospect of anomalous prospecting is evaluated and four prospecting prospect zones are identified. Based on the analysis of the geological conditions of geology, the geochemical anomalies and the mineral inspection work Based on the preferred out of a key prospecting target area.