摘要
基于西确涌地区1∶5万地球化学普查和1∶1万土壤剖面成果、地质特征,分别对西确涌地区地球化学特征、元素共生组合关系、综合异常特征进行研究分析,从而推断解释AP-1、AP-2、AP-3、AP-4为矿致异常,再通过异常查证,圈定出多条矿体。最终确定该地区元素异常分布主要受喷流沉积岩和构造共同控制,确定该地区具有寻找Pb、Zn、Au、Ag等多金属矿的潜力。
This paper has a discussion on geochemical characteristics, element association and comprehensive geochemical anomalies in the Xiqueyong area based on the 1∶50 000 geochemical survey and 1∶10 000 soil profile. Geochemical anomalies AP-1, AP-2, AP-3 and AP-4 are related to mineralization.Multiple ore bodies are delineated by anomaly detection. The geochemical anomalies are controlled by both sedimentary exhalative rock and structure. This area has potential to search for Pb, Zn, Au, Ag and other polymetallic deposits.
作者
宋福生
邓伟
SONG Fu-sheng;DENG Wei(Sichuan Chuanhe Geological Engineering Co.,Ltd.Chengdu610052;Sichuan Institute of Uranium Geological Survey,Chengdu610052)
出处
《四川地质学报》
2022年第2期288-295,共8页
Acta Geologica Sichuan
基金
中央财政项目:青海省治多县俄昌公仁地区1︰5万I46E012020、I46E013020、I46E014020三幅区域地质矿产调查(12120113033500)
青海省地勘基金项目:青海省治多县西确涌金多金属矿预查(2017042117kc067)。
关键词
地球化学特征
喷流沉积作用
构造混杂岩带
找矿前景
西确涌
geochemical characteristic
sedimentary exhalative processes
structural mélange belt prospecting prospect
Xiqueyong
Qinghai
