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在面对找盲矿和找掩埋矿的难题时,不少地球化学探矿人员,对卤族元素寄予很大希望。其主要原因是,人们以为卤素化学性质活泼,具有挥发性,它是成矿物质的携带剂,在成矿过程中,它可能与金属元素结合成难溶的络合物进行搬运;成矿后可能在矿体周围,特别是在矿体头部形成宽阔的原生晕。 多年来,我们对利用卤素找矿不断试验研究,视其结果,卤素並不像人们所想象那样具有指示各种成矿类型盲矿体和掩埋矿体的作用。其中除氟对某些矿种(如钨、锡、钼、铌、
In the face of the problems of looking for blind and finding buried burial mines, many geochemical prospectors have placed great hopes on the halogen elements. The main reason is that it is thought that the chemical nature of the halogen is lively and volatile. It is a carrier for metallogenic materials. During the mineralization process, it may be combined with metal elements to form insoluble complexes. After metallogenesis It may be in the ore body around, especially in the head of the ore body to form a wide primary halo. Over the years, we have been experimentally investigating the use of halides for prospecting, and as a result, halogen does not have the function of indicating blind orebodies and buried orebodies of various metallogenic types as one would have imagined. In addition to fluoride on some minerals (such as tungsten, tin, molybdenum, niobium,