【摘要】 笔者在郯庐断裂带中段及邻近地区新近测得了２５个大地热流值。通过对这些地热参数和该区另外３７个已发表的大地热流值的研究，初步阐明了郯庐断裂带中段及邻区大地热流分布特征；利用有限元法反演得到了淮北－泗县－金湖剖面从地表到岩石圈底部的二维温度结构；推算了该剖面沉积岩质层、花岗岩质层、玄武岩质层的温度和热流值。更多还原

【Abstract】 In the paper, there are 25 new terrestrial heat flows of the mid-segment of the TanchengLujiang fault zone to be listed. With these geothermal data and other 37 terrestrial heat flows (published), we describe the distribution features of terrestrial heat flows in the area. In this research, we inferred the two-dimension temperature structure from surface to lithospheric bottom of the Huaibei-Sixian-Jinhu profile with the finite-element method and calculated the boundary temperature and heat flow of sedimentary, granite and basalt.更多还原