吉林桦甸辉发河蓝宝石产地特征  

Sapphire features of Huadian Huifa River,Jilin Province

作　　者：徐承泽[1] 王红玫[2] 李满环 

机构地区：[1]吉林省区域地质矿产调查所,吉林长春130022 [2]吉林省第一地质调查所,吉林长春130033 [3]吉林省地矿信息中心,吉林长春130061

出　　处：《吉林地质》2012年第4期89-92,共4页Jilin Geology

摘　　要：在吉林省桦甸市辉发河人们发现了蓝宝石,蓝宝石成矿与新近系上新世船底山组玄武岩的关系密切,应为其矿源岩。在距该类玄武岩分布区下游3～5 km的辉发河河谷转弯内侧现代河床、滨河浅滩、高漫滩、超河漫滩阶地、第四纪冲积物砂砾层底部发现有蓝宝石砂矿,蓝宝石质量上乘,可用作珠宝首饰加工。Discovered the sapphires in the Huifa River of Huadian City,Jilin Province,sapphire mineralize and Neogene Pliocene Chuandishan Formation basaltic have close relationship,that should be its source of ore rocks.Away from the basalt distribution area downstream 3～5 km,the turn inside of Huifa River valley,discovered sapphire placer at the bottom of the modern riverbed,river shoal,high floodplain,superimposed terrace,quaternary alluvium sandy gravel.Sapphire shows superior quality,which can be used as jewelry processing.

关 键 词：船底山组玄武岩 矿源岩 蓝宝石砂矿 辉发河 吉林桦甸 

分 类 号：P619.281[天文地球—矿床学]