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川南东起古蔺以东,西至长宁以西一线广泛分布的叙永式高岭土矿(图1),早在三十年代末就载入地质文献中。前人在矿物学方面做过研究。近年来随着地质工作的进展,对该矿床也相应做了不少工作。但是有关矿床成因的说法极为不一。由于现代工业对高岭土矿物原料的需求,探讨这一问题不仅在理论方面,而且在实用方面均具重要意义。
The Xuyong-type kaolin mine (Fig. 1), widely distributed from the east of Guln to the east of Guln in the east and west of Changning to the west, was included in the geological literature back in the late 1930s. Previous studies have been done in mineralogy. In recent years, with the progress of geological work, a corresponding amount of work has been done on this deposit. However, the reasons for the deposit are extremely different. Due to the modern industry’s demand for kaolin mineral raw materials, exploring this issue is of great importance not only in theory but also in practical aspects.