论文部分内容阅读
本文根据斯旺勃格和摩根所提出的硅热流值估算方法,利用福建全省已有的1269个地下水样中的二氧化硅含量,计算了水溶液二氧化硅达到平衡时的温度和硅热流值。计算结果表明,福建西部印政和—大埔一线以西硅热流值都低于地球表面的平均热流值(1.5HFU),而在政和—大埔以东地区,即闽台铲状活动断裂之上,硅热流值略高于地表平均热流值,达(2HFU)左右,属于微弱正异常热流区。地下水的主要循环深度在1—3公里。
In this paper, based on the estimation of the silicon heat flow value proposed by Swan Boogh and Morgan, the temperature and the silicon heat flux value of the aqueous silicon dioxide at equilibrium are calculated by using the silica content in 1269 groundwater samples existing in Fujian province. . The calculated results show that the heat flow values of Silurian and West Indo-Tai Po line are lower than the average heat flow (1.5HFU) on the Earth’s surface, whereas in the area to the east of the political and polity, ie, the Fujian-Fujian shovel-like fault, The value of silicon heat flow slightly higher than the average surface heat flow value, up (2HFU) around, belonging to weak positive anomalous heat flow area. The main circulation of groundwater depth of 1-3 km.