摘要
乃比克金矿位于新疆西准包古图地区,该金矿是通过对1:5万水系沉积物异常区开展沟系土壤地球化学测量,对土壤异常高值点采用"溯源追踪"与构造识别的方法,同时借助手持X荧光分析仪,对识别出的构造蚀变带的含金性进行分析,优选较好地段布置地表槽探工程发现的。对地表浅覆盖、沟系较发育的中低山丘陵区找矿,沟系土壤测量是行之有效的方法。
The Nibike gold deposit is located in the Baogutu area,western Junggar, Xinjiang, the gold deposit was discovered on the basis of the valley soil survey on the outlined stream sediment anomalies from the 1：50, 000 regional stream sediment survey in the western Junggar area. The soil anomaly with the highly abnormal points were traced by using ＂Source - tracing tracking＂ and ＂structure identification＂ methods, in combination with the hand -hold XRF analyzer, then the structural alteration zones were outlined and sam- pied for the gold analysis. Based on the analysis results, the surface trenching program was followed up to test the gold mineralization in the selected area. Based on the case study, it shows that the valley soil survey is an effective approach for gold prospecting in the low and moderate elevation range region with the shallow - covered and widely valley - distributed.
出处
《矿产勘查》
2013年第4期447-452,共6页
Mineral Exploration
关键词
沟系土壤地球化学测量
西准包古图
乃比克金矿
新疆
canal and soil geochemistry measurement
Nibike gold deposit
Baogutu area, western Junggar
Xinjiang
