首页 | 本学科首页   官方微博 | 高级检索  
     检索      

皖南麻姑山铜钼矿床成因初探
引用本文:卡育才.皖南麻姑山铜钼矿床成因初探[J].地质学刊,1995,19(1):17-20.
作者姓名:卡育才
作者单位:江苏省苏州市吴县铜矿
摘    要:皖南麻姑山铜钼矿床成因初探卞育才(江苏省苏州市吴县铜矿,吴县,215151)关键词:铜矿,钼矿,矽长岩,成因,安徽南部。OntheOriginofMagushanCu-MoDepositinSouthernAnhui¥BianYucaiAbstrac...

关 键 词:铜矿床  钼矿床  成因  矿长岩  成矿物质

On the Origin of Magushan Cu-Mo Deposit in Southern Anhui
Bian Yucai.On the Origin of Magushan Cu-Mo Deposit in Southern Anhui[J].Jiangsu Geology,1995,19(1):17-20.
Authors:Bian Yucai
Abstract:The deposit is borne in the Permian and Carbonate limestones contacted with granodiorite.The host rocks both of roof and bottom remains no anomaly with regard to the crustal average contents of Cu, Mo.However,the unaltered granodiorite contains about 2 times of Cu, Mo of common one. The metallic minerals have two mineralization stages, i. e. hydrothermal and hypergenic stages. In hydrothermal stage, there are oxidation step, sulfide step and quartz-calcite step.In hypergenic stage, magnetite and hemattite are generated. There are lots of skarn minerals in the veins. Therefore,the deposit belongs to skarn type deposit. Moreover,the deposit is controlled by tectonic feature, magmatic rock and host rock.Most of the oreboies is borne in the contact zoue of magmatic rock.The shape of contact zone is of paramount importance for the forming of the deposit and controls the strength of mineralization and scope of orebodies etc.
Keywords:
本文献已被 CNKI 维普 等数据库收录!
点击此处可从《地质学刊》浏览原始摘要信息
点击此处可从《地质学刊》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号