多种物探方法在河北承德地区矿泉水勘查中的应用

Multiple methods of geophysical exploration for mineral water exploration in Chengde area,Hebei

承德地区毗邻京津,按照建设京津冀水源涵养功能区的总要求,充分发挥承德天然矿泉水、山泉水资源丰富水质优良的优势,加快推进承德天然矿泉水、山泉水产业发展,2015年以来,承德地区开展实施了数十个天然矿泉水、山泉水勘查项目。各勘查区地质条件复杂,给找水工作带来一定的困难,利用物探方法结合水文地质条件寻找富水构造作为找水工作的总体思路,针对不同任务要求,采用多种物探方法结合对勘查区进行勘查,以确定勘查区控水构造范围和走向、含水层的位置以及覆盖层的厚度等特征。为确定井位提供依据,也为今后找水工作积累了经验。

Chengde area is adjacent to Beijing and Tianjin. According to the general requirements for the construction of Beijing-Tianjin-Hebei water conservation function zone,the advantage of abundant natural mineral water and mountain spring water resources in Chengde areais fully utilized to promote the development of Chengde natural mineral water and mountain spring water industry.Chengde has carried out over a dozen natural mineral water and spring water exploration projects since 2015. Geological conditions in each exploration area are complex,which to some extent brings difficulties to the water exploration.The geophysical exploration methodsare combined with hydrogeological conditions to find the water-rich structures,which is regarded as the general idea of water exploration. For different mission requirements,multiple methods of geophysical exploration is adopted in the exploration area to determine the characteristics of the water control structure range and its direction,the location of the aquifer and the thickness of the cover layer. All aforementioned provide a basis for the determination of exploration drillingposition and rich experiences for future water exploration are accumulated during the process.