摘要
本文以爱黎-海斯卡宁均衡补偿假设模式为基础,利用圆模板编制了滇西北及邻区均衡重力异常图。分析了异常的基本特征与壳内构造的关系,并初步探讨了均衡重力异常和强震活动的相关性。
In this paper, the map of isostatic gravity anomaly in the northwest of Yunnan province and its adjacent region are compiled by mechanism assumed Ainy-Heiskanen, using the circular model.The relationship between basic characteristic of isostatic anomaly and tectonics within the earth's crust is analysed, and the correlativity between isostatic gravity anomaly and activity of strong earthquake is initially investigated.
出处
《地壳形变与地震》
CSCD
1992年第2期62-67,共6页
Crustal Deformation and Earthquake
关键词
均衡重力
异常
补偿密度
壳内构造
isostatic gravity anomaly, compensating density, gravity gradient zone