地质与勘探2013，Vol.49Issue(1)：58-66,9.
西藏班-怒成矿带多龙矿集区斑岩铜矿综合信息找矿预测
Metallogenic Prognosis Based on Comprehensive Information in the Duolong Ore Concentration Area of the Bangonghu-Nujiang Metallogenic Belt , Tibet
摘要
Abstract
Through the long-term studies of the Duolong mining area in the Bangonghu-Nujiang metallogenic belt of Tibet, this study proposed 8 pieces of ore-prospecting indicator information: ore-bearing granitic porphyries, relationship between structure and copper ores, altered characteristics of wall rock and significance of ore prospecting, oxidation zone of ore body characteristics, regularities of strata contact and copper mineralization, characteristics of geophysical copper mineralization and the characteristics of geochemical copper mineralization, and these 8 pieces of information comprise the 8 statistical parameters of a mathematical model. Considering the poor previous geological work in the study area, we apply a weighted analysis method to prospecting in the Duolong ore district, and select 10 representative drill holes with seen ores. Then we utilize them as model units to do quantitative prediction on 7 unknown units, and thus optimize the prospecting target zones.关键词
班-怒成矿带/多龙矿集区/斑岩铜矿/综合信息找矿预测Key words
Bangonghu-Nujiang metallogenic belt/Duolong ore concentration area/porphyry copper/prognosis based on comprehensive information分类
天文与地球科学引用本文复制引用
宁墨奂,胡昌松,温春齐,周玉,费光春,何阳阳,李丹..西藏班-怒成矿带多龙矿集区斑岩铜矿综合信息找矿预测[J].地质与勘探,2013,49(1):58-66,9.基金项目
矿物学岩石学矿床学国家重点(培育)学科建设项目(SZD0407),及班怒成矿带西段铜金成矿背景与成矿条件研究"(201011013)中,成都理工大学完成子课题"班怒西段多龙铜金矿集区成矿作用与成矿条件研究"(201011013-2)资助. （培育）
