Accordingly,the pertinence between geological backgrou nd and soil microelement and their function ways were described. 以此为基础对地质背景，特别是背景地质体与土壤微量元素的相关性进行了探讨。
The metallogenic setting and tectonic conditions of large-scale ultrabasic-rock-type asbestoide deposit in Yitunbulake were discussed in the paper. 本文阐述了依吞布拉克大型超基性岩型温石棉矿床的成矿地质背景及构造条件。
