地质通报2018,Vol.37Issue(2):314-324,11.
中加基岩地质填图与三维地质建模合作交流经验与启示
摘要
Abstract
The development of regional geological mapping to three-dimensional geological survey and modelling is an issue of great concern to the geological surveys worldwide.Therefore China Geological Survey(CGS)and Saskatchewan Geological Survey(SGS) have carried out a 3-year cooperation in 3-D geological survey.Based on the field bedrock mapping work in the Precambrian area of northern Saskatchewan and the exchange of 3-D geological modelling techniques,the paper introduces the complete process from project arrangement, data compilation, fieldwork and cartographic representation in regard to bedrock mapping, and also the proce-dures and techniques of 3-D geological modelling. Saskatchewan Geological Survey carries out their geological mapping aiming at key geological problems and meeting social demands,takes full account of consistency of developing from geological mapping to 3-D modelling in personnel organization,data management and software platform construction,and pays particular attention on infor-mation sharing to serve the public.All of these experiences are worth learning for us.关键词
基岩地质填图/三维地质建模/加拿大/萨斯喀彻温省Key words
bedrock mapping/three-dimensional geological modelling/Canada/Saskatchewan分类
天文与地球科学引用本文复制引用
张颖慧,Morelli Ryan,郭磊,王涛,管烨..中加基岩地质填图与三维地质建模合作交流经验与启示[J].地质通报,2018,37(2):314-324,11.基金项目
国家自然科学基金项目《恒山地区TTG质片麻岩深熔作用与钾质花岗岩成因的相平衡研究》(批准号:41402056)、《基于深反射地震资料探讨扬子古陆块和华夏古陆块元古代碰撞造山带》(批准号:41404070)、《中蒙边界东南段晚中生代挤压-伸展构造的空间展布、转换过程和时限》(批准号:413700114)和中国地质调查局项目《冀东铁矿矿集区三维地质结构与深部资源评价》(编号:12120114026901)、《内蒙东南部地区三维地质调查应用示范》(编号:DD20160125) (批准号:41402056)