安康市汉滨区地热资源浅析

GEOTHERMAL RESOURCES IN HANBIN DISTRICT OF AN′KANG CITY

安康市汉滨区地处安康盆地东部,区内发育月河大断裂,该断裂是深部热源向上运移的通道,对地下热水的赋存、运移、分布起着重要的控制作用。在月河断裂附近的河谷盆地恒口、大同、五里、建民等地区内沉积有第四系、新近系、古近系、元古界地层,发育有砂岩孔隙热储层和基岩裂隙热储,具有一定的开发利用价值。

Hanbin District of Ankang City is located in the east of Ankang Basin,where the large Yuelianghe fault developed and formed upward transportation channels for deep thermal sources,which plays an important role in controlling the storage,transportation and distribution of underground thermal water.There are Quaternary,Neogene,Paleogene and Proterozoic strata deposited in Hengkou,Datong,Wuli and Jianmin areas in the valley basin near the Yuehe fault,in which the thermal reservoirs formed by sandstone pores and bedrock features are developed,which should be valuable for further exploration and utilization.