几年来,我队在六盘山麓的陇东高原开展山区大面积的电法普查找煤工作。众所周知,地形影响是山区电法勘探的主要干扰因素,而陇东沟谷纵横,地形复杂。为了分辨和消除地形对电测深曲线的影响,首先,我们在队党委的领导下,加强调查研究,深入实际,从实践中求真知,从不利的地形条件中寻找相对有利的地形施工;在测线的布置、测网密度的选择 In recent years, our team carried out a large area survey of coal in the mountainous area in the Longdong Plateau at the foot of Liupan Mountain. As we all know, terrain impact is the main disturbance of mountainous area electrical exploration, while Longdong gully, terrain complex. In order to distinguish and eliminate the terrain’s influence on the sounding curve, first of all, under the leadership of the party committee of the party, we should strengthen investigation and study, deepen the reality, seek truth from practice and seek relatively favorable topographic construction from unfavorable topographical conditions. In the survey line layout, measuring the choice of network density