新疆阿尔金山克鲁求干地区水系沉积物地球化学特征及找矿前景
Geochemical characteristics and prospecting prospect of stream sediments in Kluqagan Area of Altun Mountains,Xinjiang
刘建光 1李超 2李博武2
作者信息
- 1. 西北有色工程有限责任公司,陕西 西安 710038
- 2. 西安西北有色物化探总队有限公司,陕西 西安 710068
- 折叠
摘要
通过新疆阿尔金山克鲁求干地区 1∶5万水系沉积物测量工作,分析总结了 16 种元素富集分散规律,确定了研究区内W为主成矿元素,W富集能力强,叠加强度高.根据元素组合异常特征,结合成矿地质背景,共圈定综合异常 16 处;根据元素地球化学场、地质单元含矿性以及异常查证情况,在区内圈定成矿远景区 3 个,在成矿远景区内优选出找矿靶区 2 处,可为下一步找矿工作提供依据.
Abstract
Based on the 1∶50000 stream sediments survey in the Kluqagan Area of Altun Mountains,Xinjiang,the enrichment and dispersion rules of 16 elements were analyzed and summarized.It was determined that W was the main ore-forming element in the study area,with strong enrichment ability and high superposition intensity.According to the characteristics of element combination anomalies,combined with the metallogenic geological background,a total of 16 comprehensive anomalies were delineated.According to the element geochemical field,ore-bearing property of geological unit and anomaly verification,three metallogenic prospect areas were delineated in the area,and two prospecting target areas were selected in the metallogenic prospect area,which provided the basis for next prospecting work.
关键词
克鲁求干地区/水系沉积物/地球化学特征/找矿前景Key words
Kluqagan Area/stream sediment/geochemical characteristics/prospecting prospects引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据