Metallogenic Prognosis and Prospective Evaluation of Pb-Zn Resource in Xihe-Chengxian Ore Field Based on GIS, Gansu Province <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>

Metallogenic Prognosis and Prospective Evaluation of Pb-Zn Resource in Xihe-Chengxian Ore Field Based on GIS, Gansu Province

详细信息

责任者：Zhang Shixin (China University of Geosciences ; Wuhan 430074 ; China) ; Ding Zhenju
刊名：Gansu Geology
出版年：2009
卷期：18(3)
关键词：铅锌矿床 ; lead-zinc deposit ; 地理信息系统 ; geographic information system ; 甘肃 ; Gansu Province
页码：p.32-40, 71
图表：2 illus., 3 refs.
分类号：1001
issnNo：ISSN1004-4116
isbnNo：CN 62-1191/P

摘要

Xicheng lead-zinc mineral field is one of the domestic gigantic mineral fields at high degree. The area around Xicheng can still discover some worthy mineral fields in recent years. The authors analyzed the geology condition and the control factor at the base of the comprehensive research of the former results and the mineral bed of the forming mineral characteristics. Then, the authors analyzed the space relation inside contact of the mineral bed and touch each factor in data-base quickly and tried to fix the position of the mineral bed and estimate the mineral ore in prognosis under the weights of comprehensive evidence and the potential method according to the technique of GIS. At last, the authors put forward mineral prospect field of the third class according to a beneficial condition of the mineral field.

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