摘要
广西贺州杉木冲建筑用花岗岩矿赋存于加里东期大宁岩体内,主要岩性为中粒斑状黑云母二长花岗岩和中粒斑状角闪石黑云母花岗闪长岩。通过对花岗岩矿地质特征、矿石质量及加工性能进行研究分析认为,该花岗岩矿的物理性能满足低等级建筑石料用花岗岩的工业指标要求,矿石加工工艺流程简单,加工技术性能良好,但矿石质量不稳定,应加强产品质量检测。
The Shanmuchong granite deposit in Hezhou,Guangxi is hosted in the Caledonian Daning rock mass.The main lithology is medium-grained porphyritic biotite monzonitic granite and medium-grained porphyritic hornblende biotite granodiorite.Through the research and analysis of the geological characteristics,ore quality and processing performance of the granite ore,it is considered that the physical properties of the granite ore meet the industrial index requirements of the granite for low-grade building stone.The ore processing process is simple and the processing technology performance is good,but the ore quality is unstable,and the product quality inspection should be strengthened.
作者
吴继炜
张紫峰
刘红舟
李善民
WU Jiwei;ZHANG Zifeng;LIU Hongzhou;LI Shanmin(China Nonferrous Metals(Guilin)Geology and Mining Co.,Ltd.,Guilin 541004,Guangxi,China)
出处
《矿产与地质》
2024年第2期249-256,共8页
Mineral Resources and Geology
基金
中国有色桂林矿产地质研究院有限公司“贺州市废弃石灰岩采石场国土空间生态综合修复技术研究”(KDY2019010)
“岩质边坡裂隙岩体内凝结水时空分布规律及渗灌复绿技术示范(KDYCXJJ202318)”共同资助。
关键词
建筑用花岗岩矿
地质特征
大宁岩体
贺州
广西
granite mine for construction
geological characteristics
Daning rock mass
Hezhou
Guangxi
