直流电测深在青海省侏罗系煤层详查中的应用

Application of Direct Current Sounding in the Jurassic Coal Bearing Strata Investigation in Qinghai Province

高海拔山区的物探找煤工作,难度较大。本次电测深野外施工采取了相应技术措施,资料解释则运用纵向电导率值、平均电阻率等方法,紧密结合地质资料加强综合解释,取得良好的探测效果。作为传统物探方法,直流电测深在煤田勘查领域,仍然可以发挥重要作用。

Geophysical methods to find coal are difficult in the high ahitude mountains. The electrical sounding field of construction has taken appropriate technical measures, data interpretations using the longitudinal conductivity value, the average resistivity and other methods, in close connection with the geological data to strengthen the comprehensive interpretation, achieves good detection result. As a traditional geophysical method, DC sounding coal exploration in the field, it can still play an important role.