摘要
本文介绍了地幔热流的概念及计算方法,建立了相山地区的地壳结构模型和岩石放射性热源分布模型;计算出相山地区地幔热流值为38.17mW/m^2;研究表明相山地区具有介于构造稳定区和活动区之间的深部地热特点,即该区为一构造准稳定区。
This paper introduces the concept of mantle heat flow and its calculation method; the structural model of the crust and the distribution model of radio-active heat source of rocks in Xiangshah area has been established, the mantle heat flow for the area is determined to be 38. 17mw/m^2. The study indicates that the Xiangshan area is of the deep geothermal features between the structurally stable and active areas. That is, Xiangshan area being in the state of quasi-stable.
出处
《华东地质学院学报》
1992年第3期249-254,共6页
Journal of East China Geological Institute
基金
国家自然科学基金
关键词
地热
地幔
热流
地壳构造
相山地区
geotherm
mantle heat flow
crust structure
heat generation ratio of rock radioactivity
