地质科技通报2012,Vol.31Issue(4):86-90,5.
河南省九龙山汤池温泉地热地质特征及成因机制
Geological Features and Formation Mechanism of Tangchi Hot Spring in Jiulongshan Mountain Area
胡静 1涂良权 1刘会平1
作者信息
- 1. 河南省地质矿产勘查开发局第二地质勘查院,河南许昌461000
- 折叠
摘要
Abstract
Tangchi hot spring is located in the intersection fractural zone of Machaying fault and Hulugou fault in Jiulongshan mountain area in Luanchuan, Henan Province. The geothermal spring distributes in ribbon type, which belongs to mid-lower temperature geothermal fileds 112. This hot spring is an ascension spring which exposed at the elevation of 521 m and the average water temperature is 69℃. It belongs to the type of fluorine-silicon (Si) recombination hot spring. The formation mechanism is that the rock in interaction of Machaying fault and Hulugou fault is fractural, which allows encroaching of igneous magma from deep earth. The thermal goes up and forms the abnomal geothermal zone (geothermal fault structure). The fault cuts the high temperature rockmass and forms the 10 -100 m width fracture belt, which supplies the good condition for the water infiltration, flowing and storing. The hot water source of geothermal spring is precipitation. After a long time ineraction between water and rocks, the lixiviation under high temperature and pressure and chemical action, the rock provides abundant mineral element for hot water.关键词
地热特征/地质构造/成因机制/汤池温泉Key words
geothermal feature/ geological structure/ formation mechanism/ Tangchi hot spring分类
天文与地球科学引用本文复制引用
胡静,涂良权,刘会平..河南省九龙山汤池温泉地热地质特征及成因机制[J].地质科技通报,2012,31(4):86-90,5.