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一、前言辽宁西部地区约占全省总面积的三分之一,为山地或丘陵区。地形切割剧烈,沟谷纵横,植被不发育,水土流失严重,地表水系不发育,且多为季节性河流。区内百分之八十以上地区属于干旱缺水山区,少数地区连生活用水都十分困难。多年来在本区开展了以电阻率法为主的水文物探工作,取得了较好的地质效果。本文现就应用电阻率法在山区水文地质勘探中的效果进行讨论,以供参考。
I. Introduction Liaoning’s western region accounts for about one-third of the total area of the province, either mountainous or hilly. Severe terrain cutting, vertical and horizontal valleys, vegetation is not developed, soil erosion is serious, the surface water system is not developed, and mostly seasonal rivers. More than 80% of the area belongs to arid and dry mountainous areas. In a few areas, domestic water use is very difficult. Over the years in the region launched a resistivity method based hydrological geophysical exploration work, and achieved good geological results. This article discusses the effect of resistivity method in mountainous hydrogeological exploration for reference.