南通市狼山地热选址CSAMT勘查  

Geothermal location to CSAMT exploration in wolf- mountain Nantong

作　　者：郝红蕾[1] 杨生 赵理芳[1] 刘玲[1] 朱春生[1] 

机构地区：[1]江苏省有色金属华东地质勘查局八一四队,江苏南京210007 [2]有色矿产地质调查中心,北京100012

出　　处：《地下水》2016年第2期46-47,77,共3页Ground water

摘　　要：为狼山风景区地热井选址,开展可控源音频大地电磁测深(CSAMT)物探。通过对6条测线进行处理解释,结论得出:垂向斗状低阻异常反映断裂带。断裂带为地下水流通与储集的主要载体,建议布孔于测区北部F4附近,钻孔1000 m左右可望取得略大于30度的地热水。基本查清勘查区内地层结构,是地下水分布的主要地质因素,有利于地热成井。The CSAMT geophysical work was carried out for geothermal location in the wolf- mountain scenic spot. The low resistance abnormality of vertical bucket shape was reflected fault zone based on the processing and interpretation results of six CSAMT survey lines. The fault zone was main carrier of underground- water flow and reservoirs. The author determined the position of the drill hole nearby F4 in the northern part of the surveyed area,the underground hot water slightly higher than 38 ℃ was discovered when was drilled to 1000 m.

关 键 词：垂向低阻异常 断裂带 地热选址 CSAMT勘查 狼山 

分 类 号：P314.1[天文地球—固体地球物理学]