APPLICATION OF GIS TECHNIQUE IN THE 1: 250000 REGIONAL GEOLOGICAL SURVEY AND METALLOGENIC PROGNOSIS: A case study of the north part of Erenhot, Inner Mongolia
ZHANG Tong1,2, CHEN Zhi-yong2, CHANG Zhong-yao2, LI Yu-xi2, LI Xin-ren2
1. China University of Geosciences, Beijing 100083, China; 2. Inner Mongolia Geological Survey, Hohhot 010020, China
Abstract：The north part of Erenhot in Inner Mongolia, located in the west of the Erenhot-Dongwuqi copper-polymetal metallogenic belt, is with great potential for metallogeny. Based on the 1:250000 scale digital regional geological survey, the GIS technique is used in technical routes, data acquiring, spatial database process and layer management. The threedimensional visualization of relief map is realized by the topographic map database in the digital terrain model sub-system (DTM). With study on the basic geology, aeromagnetic, gravity geochemical anomalies, the metallogenic regularities are summarized. Five perspective areas of metallogeny are delineated.
张彤, 陈志勇, 常忠耀, 李玉玺, 李新仁. GIS技术在1:25万区域地质调查及成矿预测中的应用——以内蒙古二连浩特北部地区为例[J]. 地质与资源, 2009, 18(3): 222-229.
ZHANG Tong, CHEN Zhi-yong, CHANG Zhong-yao, LI Yu-xi, LI Xin-ren. APPLICATION OF GIS TECHNIQUE IN THE 1: 250000 REGIONAL GEOLOGICAL SURVEY AND METALLOGENIC PROGNOSIS: A case study of the north part of Erenhot, Inner Mongolia. GEOLOGY AND RESOURCES, 2009, 18(3): 222-229.
2009, Vol. 18 
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