地质找矿论丛2011,Vol.26Issue(2):167-175,9.
宁镇中段夕卡岩型铜多金属矿床多元信息成矿预测初步研究
Multi-information-based metallogenic prediction of skarn-type copper polymetallic deposit in the middle segment of Nanjing-Zhenjiang Mesozoic magmatic belt
摘要
Abstract
In the middle segment of Nanjing-Zhenjiang Mesozoic magmatic belt, the copper polymetallic deposits are dominated by contact metasomatic type. Based on the geological environment and metallogenic regularity the logical-information method is used to extract multi-metallogenic prediction (geological,remote-sensing, geophysical and geochemical) information of skarn-type cooper polymetallic ores. With this method and comprehensively analyzing the favorable degree of geological metallogenetic conditions,intensity and scale of geophysical-geochemical anomalies, development degree of circular structure, intensity and scale of RS-interpretation alteration, the favorable positions of mineralization are determined, and the key prospecting target area of skarn-type copper deposits in the study area are also delineated. Finally,the potential of the key prospecting target area is discussed in detail.关键词
多元信息/成矿预测/夕卡岩型/铜多金属矿床/宁镇山脉中段Key words
multi-information/ metallogenic prognosis/ skarn-type/ copper polymetallic deposit/ the middle segment of Nanjing-Zhenjiang Mesozoic magmatic belt分类
天文与地球科学引用本文复制引用
张术根,余旭辉,徐莺..宁镇中段夕卡岩型铜多金属矿床多元信息成矿预测初步研究[J].地质找矿论丛,2011,26(2):167-175,9.基金项目
江苏省财政补助地勘项目(苏国土资发[2006]287号)资助. (苏国土资发[2006]287号)