柬埔寨西北部托摩布新村地区红土层地球化学特征及找矿前景  

The Geochemical Characteristics of the Red Soil and the Direction of Prospecting in the New Village of Thma Puok in Northwestern Cambodia

作　　者：裴云婧[1] 李飞[2] 肖军 邓韬 袁为[2] PEI Yunjing;LI Fei;XIAO Jun;DENG Tao;YUAN Wei(Geological Brigade 405 of Sichuan Bureau of Geology and Mineral Resources, Dujiangyan 611830,China;Sichuan Institute of Geological Engineering Investigation, Chengdu 610072, China)

机构地区：[1]四川省地质矿产勘查开发局四〇五地质队,四川都江堰611830 [2]四川省地质工程勘察院,四川成都610072

出　　处：《四川有色金属》2019年第1期24-26,70,共4页Sichuan Nonferrous Metals

摘　　要：笔者通过在柬埔寨西北部托摩布新村地区的土壤地球化学测量,分析该区微量元素地球化学特征,圈定地球化学异常,运用槽探和浅井等工程,对典型Co、Fe、Mn、V等元素异常进行查证工作,查明了异常源为浅表铁锰结核风化壳,探讨土壤地球化学测量方法在该地区的应用效果。结合该区典型的红土剖面,下一步可利用地质物化探等综合手段,对区内的红土型钴矿潜力进行评价。The authors analysed the geochemical characteristics of the trace element, delineated geochemical anomalies, verified that the geochemical anomalies of Co, Fe, Mn and V are caused by the superficial weathering crust of iron-manganese nodules by the pit and shallow Wells, explained the application effect of the soil geochemical survey in the tropical monsoon climate geochemical landscape conditions of Cambodia,exemplified by the prospecting in the New Village of Thma Puok. This paper proposes that it is feasible to evaluate the potential of the laterite cobalt mineral in this area by using comprehensive means such as geological,geophysical and geochemical exploration.Combined with the typical laterite profile in this area.

关 键 词：柬埔寨 地球化学特征 热带季风气候 土壤地球化学测量 

分 类 号：P617[天文地球—矿床学]