新版1:1000000新疆地震构造图简介

A BRIEF INTRODUCTION TO THE NEW EDITION MILLIONTHSCALE SEISMOTECTONIC MAP OF XINJIANG

在1∶500 000地质图的基础上,参考了1∶2 000 000新疆维吾尔自治区地震构造图和1∶4 000 000中国活动构造图,系统收集了近10年来的活动构造、新构造、地球物理、地震活动、盆地区第四系等厚线和GPS形变观测等资料的基础上,经综合分析研究编制新版1∶1 000 000新疆地震构造图。该图共含括第四纪以来的活动断层200余条,这些构造多经过ETM等影像资料的精确校对核实,其展布和几何特征与实际情况更为吻合。该图的编制,对新疆地区的地震烈度区划、震害预测预防、城乡建设、经济规划和地震应急等具有较重要的实用参考价值。

The new edition millionth-scale seismotectionic map of Xinjiang consists of four parts： one main map： “Active tectonic map of Xinjiang Uygur Autonomous Region”and three accompanying maps：“Contour diagram of the maximum shear strain field of Xinjiang Uygur Autonomous Re- gion”,“ Focal-mechanism solutions and GPS site velocity fields of Xinjiang Uygur Autonomous Region and vicinity”,“Section of crustal and focal distribution from north of Kanas to south of Quan- shuigou”. Based on the geology map of Xinjiang （ 1 ： 500 000） and all kinds of interacting datum such as active fault, new tectonic, geophysics and earthquake activity, the seismotectionic map was finished. There are more than 200 faults in the map and most of them were corrected accurately with satellite imagery of ETM. The seismotectionic map has very important value in seismic intensity regionalization, earthquake disaster prevention and economic construction et al.