河北隆化七家温泉构造形迹特征及作用

Stuctural Shape Characteristics and Functions of the Qijia Hot Spring of Longhua, Hebei

河北隆化县七家地区是温泉集中分布的区域,凭借此资源当地开发了多种开发利用模式;为了研究温泉的分布特征以及成因模式,在野外填图过程中对研究区内的断层、节理数据进行了系统的采集,在室内进行整理分析之后,编制了构造纲要图,发现研究区内北西向、近南北向和北东向3组断裂最发育;通过玫瑰花投图,发现两组节理最发育,走向分别为N3°~22°E和N273°~303°W。研究表明,温泉成因与分布特征与当地地质构造密切相关。论文详细的描述了构造形迹对温泉形成的热源地质条件、水源条件、地下水深循环条件、储集层和静水压力差等方面的作用,并对温泉的成因模式进行了简单的叙述。

The Qijia district of Longhua County are concentrated areas of hot springs, and a variety of development and utilization models have been developed locally. In order to study the distribution characteristics and genesis patterns of hot springs, the faults and joints data in the study were systematically collected during the field mapping process. After indoor arrangement and analysis, a structural outline map has been drawn up. It was found that the three groups of fracture were the most developed in the study area. Through rose mapping, the two groups were found to be the most developed, with directions of N3°~ 22°E and N273°~ 303°W. The research shows that the origin and distribution characteristics of hot springs are closely related to the local geological structure. This paper describes in detail the effects of tectonic traces on the heat source geological conditions, water source conditions, underground water depth circulation conditions, reservoir and static pressure difference, and briefly describes the genesis patterns of hot springs.