青藏高原岩石圈热状态及其东西部差异

THE THERMAL STATUS OF QINGHAI-TLBET PLATEAN AND THE DIFFERENCES BETWEEN TIE WESTERN AND THE EASTERN PLATEAN

分析青藏高原几条地球物理研究剖面，并对其地表大地热流和岩石圈温度场进行计算．结果表明：青藏高原温度场分布具南北分带、东西分块的特征．进一步论述了青藏高原东西部的地质构造差异、热差异及其地球动力学意义．

Using geological and geophysical results, heat flow values and temperature distribution were calculated along the four geophysical profiles in Qinghai - Tibet plateau. The temperature distribution shows such a characteristic that the temperature in different terrain is apparently different. The temper-attire is apparently different even in the same terrain from east to west. These differences, combined with tectonic difference, are meaningful to geodynamic process of the Qinghai - Tibet plateau.