摘要
以东天山土屋-延东斑岩铜矿床找矿预测为例,应用地理信息系统(GIS),查明该区地质、找矿地球化学异常标志。在各类异常找矿有利度分析的基础上,确定了用于预测找矿有利地段的异常组合及数值区间,并决定其权重。最后,圈定出找矿可行地段、找矿有利地段及潜在资源地段,并讨论了东天山土屋-延东斑岩铜矿床的预测结果。
Takes prospecting forecast in the Tuwu-Yandong porphyry copper deposit in eastern Tianshan Mountain as an example, This paper points out the regional geology and geochemistry abnormality indicator using Geography Information System (GIS). Based on various beneficial degree analysis of anomaly prospecting, anomaly combination and number interval are confirmed to forecast preferable prospecting area. Lastly, permissible prospecting area, preferable prospecting area and potential mineral resource area are delineated, and prospecting results in the Tuwu-Yandong porphyry copper deposit are discussed.
出处
《地质与勘探》
CAS
CSCD
北大核心
2004年第3期55-59,共5页
Geology and Exploration
基金
新疆少数民族科技骨干人才特殊培养科研专项资金(编号:2001-07和2003-11)
国家自然科学基金项目(编号:40072091)联合资助。
关键词
斑岩铜矿
GIS
矿产资源预测
东天山土屋-延东地区
porphyry copper deposit, GIS, mineral resource forecast, Tuwu-Yandong area, eastern Tianshan Mountain
