摘要
穆棱县光义石墨矿为中型矿床,本文概述了该矿床的矿区地质特征,含矿层位,含矿变质岩,矿体规模,矿石类型,矿物及化学成份等。认为光义石墨矿碳质来源为生物有机碳,其成因类型属沉积变质型矿床。
The Guangyi graphite deposit is the middle scale deposit in Muling County. The paper summarizes the geologieal features, ore- bearing horizon, ore- bearing melamorphie roeks, orebody seale, ore types, mineral and ehemieal eomposition in the ore region. It is eonsidered that Guangyi graphite earbon derived from organie--earbon, the genetie type belongs to sedimentary metamorphie ore deposit.
出处
《吉林地质》
2005年第4期47-53,共7页
Jilin Geology
关键词
穆棱光义
石墨
成因
Guangyi of Muling
Graphite
Genesis