云南腾冲地区的岩石圈热结构

Geothermal structure of lithosphere in Tengchong region,Yunnan Province

腾冲地区是喜马拉雅地热带的重要组成部分。本文综合温泉资料研究了该区的水热活动特征，并从地震波速入手研究了岩石圈生热率随深度的分布以及深部热流结构组成和深部地温分布。同时也探讨了该区目前幔源原生玄武岩岩浆的起源问题。

Tengchong region is important component part of Himalayan Geothermal Belt.In this paper,the characteristics of its hydrothermal activities have been studied by synthesizing the hotspring data, and the distribution of its lithospheric heat production with depth has beenstudied from the seismic wave velocities, and the composition of deep heat flow structure and the distribution of deep geotemperature have further been investiated and the problem on the present period origin of basaltic proto-magma from the mantle has also been discussed.