关于地下水地质作用

地下水是地球物质的一个组成部分,并与环境介质不断地进行着相互作用。这种作用既是地下水形成演化过程,又是对岩石圈改造过程。这二者是同步发生的。这种水一岩相互作用的过程及结果即是地下水的地质作用。 不同地质环境对水-岩间相互作用会产生不同影响,并在地下水和岩石中形成特异的特征(产物),认识这些特征的标志意义即可从中获取有用信息。目前对地下水传递的信息价值认识还很不够。为此进一步研究水-岩相互作用机制及不同地质作用中地下水活动的特点、习性及作用是很有益的。本文是以地质循环及岩浆、变质和成矿作用为例,对地下水活动特点、习性及其相互关系的概述。以此说明水—岩相互作用中彼此的密切联系。

GEOLOGICAL PROCESSES OF GROUND WATER

There is the interaction b etween the subsurface hydrosphere and the lithosphere,it is the geological processes of the subsurface water. The varying features will be formed in the subsurface water and the rocks in different geological environments . The study of the geological processes of the subsurface water will help us to read the indications of the features and to acquire some useful information from it. For explaining the close einterrelation among them, here we have some examples to show the varying properties and action of subsurface water movements in magmatism, metamorphism and metallogenetic action.