山东半岛地质环境与温泉分布

以野外实际资料为基础，运用板块构造原理探讨山东半岛区域地质环境与温泉分布的关系．提出山东半岛为板内相对稳定的隆起区，在全球板块构造背景下主要发育ＮＥ、ＮＮＥ和ＮＷ、ＮＮＷ向断裂．地热场为板内中低温地热带的一部分，地表无异常水热活动．出露的温泉属于非火山型，并严格受断裂构造控制，主要分布在ＮＥ、ＮＮＥ与ＮＷ、ＮＮＷ向断裂交汇形成的构造破碎带．

RELATIONSHIP BETWEEN THE GEOLOGICAL ENVIRONMENT AND THE DISTRIBUTION OF WARM SPRINGS IN SHANDONG PENINSULA

On the basis of the practical data obtained from field investigation, the relationship between the regional geological environment and the distribution of warm springs in Shandong Peninsula is discussed by using the theory of plate tectonics.This area is a relatively stable upwarped district. Under the background of the global plate tectonic it mainly developed its fracture structures in the NE, NNE,NW and NNW directions. The geothermal field in the area is a part of the geothermal zone of a low-middle temperature inter plate. Anomalous hydrothermal activity was not discovered on the terrene. The appeared warm springs are considered as non-volcanic ones and are controlled by fracture structures. The warm springs in the area are mainly distributed in the structure fractured zones formed by the intersection of fractures in the NE, NNW and NW, NNW directions.