摘要
笔者通过对云南麻栗坡新厂冲-西畴兴街一带水系沉积物地球化学特征分析,区内元素主要有6个元素组合:Co-Ni-Mn-Ti-Mo元素组合、Sb元素、Ba元素、Ag-Cu-Sn-As-W元素组合、Pb-Zn元素组合、Au元素;通过圈定地球化学异常,综合筛选出综合异常33处,其中甲类异常3处,乙类异常6处,为该地区下一步找矿工作提供参考,同时探讨水系沉积物测量方法在该地区的应用效果。下一步可利用地质物化探等综合手段,对区内的矿产资源潜力进行评价。
The authors analysed the geochemical characteristics of stream sediments in Malipo Xinchangchong-Xichou Xinjie area,Yunnan.There are 6 element combinations in the region:Co-Ni-Mn-Ti-Mo,Sb,Ba,Ag-Cu-Sn-As-W,Pb-Zn,Au.By delineating geochemical anomalies,33 comprehensive anomalies were screened out,include 3 class A anomalies and 6 class B,which indicate the direction for the next step prospecting work in the area,and also to explore the application effect of stream sediment survey method in the region.The next step is to evaluate the mineral resource potential of the area by means of geological,physical and chemical exploration.
作者
裴云婧
李飞
李丽芬
PEI Yunjing;LI Fei;Li Lifeng(Geological Brigade 405 of Sichuan Bureau of Geology and Mineral Resources,Dujiangyan 611830,China;Sichuan Institute of Geological Engineering Investigation Group Co.LTD,Chengdu,Sichuan 610072,China;Central South Branch,Bureau of Metallurgical Geology,Wuhan 430081,China)
出处
《四川有色金属》
2020年第1期22-26,共5页
Sichuan Nonferrous Metals
关键词
麻栗坡
地球化学特征
亚热带气候
水系沉积物测量
Malipo
geochemical characteristics
subtropical climate
stream sediment survey
