论文部分内容阅读
地球化学找矿中次生环境(风化层和表生地球化学景观)是十分重要的。科学家们对这些次生环境已做了大量的研究工作。加之对找矿来说,更加深入地了解有关化学元素迁移规律已成为当务之急,特别是研究厚覆盖条件下的深埋矿床迫使人们不得不这样去做。与此同时,研制找寻这类深埋矿床的新方法展示出新的前景。Solovov(1968)和Kvjatkovsky(1973)作了一个估算,在苏联被较新沉积物覆盖的、地质构造上较有利的远景区总面积不少于2.5×10~6平方公里,在这些地区可以发现一些新的成矿省和新的矿
Secondary environment (weathering layer and epigenetic geochemical landscape) in geochemical prospecting is very important. Scientists have done a great deal of research on these secondary environments. Coupled with the prospecting, it is imperative to understand more deeply the rules of migration of chemical elements. In particular, the study of the deep deposits under thick coverage forces people to do the same. In the meantime, new ways of finding new ways for such deep deposits are showing new prospects. Solovov (1968) and Kvjatkovsky (1973) estimate that in the Soviet Union the total area of more favorable geological formations covered by newer sediments is not less than 2.5 × 10 ~ 6 km 2, and in these areas it can be found Some new metallogenic provinces and new mines