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通过小凉山地区的水文地质普查工作(1:20万),笔者在漫长的水文地质长河中,愿为碳酸盐岩的微观研究方面积累点滴资料。文中首先概述了岩溶形成的基本条件和该区地质背景,阐述了形成岩溶诸条件之首要条件—含水介质,即,岩石。本文主要对碳酸盐岩矿物成份、化学成份和相对溶解度进行了研究,并采用了一元线性回归方程对碳酸盐岩成份和溶蚀指标关系的论证,从微观上揭示了碳酸盐岩中岩溶发育与碳酸盐岩成份的关系。
Through the work of hydrogeological census (1: 200000) in Xiaoliangshan area, the author is willing to accumulate a bit of data for the microcosmic study of carbonate rocks in the long river of hydrogeology. In this paper, the basic conditions for the formation of karst and the geological background of the area are outlined first, and the first condition for the formation of karst conditions - the aqueous medium, namely rock is described. In this paper, the composition, chemical composition and relative solubility of carbonate minerals are studied, and the relationship between the composition of carbonate rocks and the corrosion index is demonstrated by the linear regression equation. The results show that the karstification of carbonate rocks Relationship between development and carbonate composition.