摘要
莲花山磷矿赋存于震旦系下统陡山陀阶,有Ph1和Ph3磷矿层发育,共划定4个矿体,最大矿体长2500m,宽1700～2800m,矿体平均厚度4.68m,矿石P2O5平均品位21.12%。矿石类型主要为胶状泥晶结构和粒屑结构条带状磷块岩。矿床成因为海相沉积,磷矿沉积范围广、连续性好、相对稳定,在矿区的西部和矿区的东南部具有良好的找矿前景。
The Lianhuashan phosphorite deposit is hosted in Doushantuo stage of sinian system, inclding phosphate layers Phl and Ph3.The deposit is divided into four ore bodies, the largest of which extends to 2500m, the width is range from 1700 to 2800m, the average thickness is 4.68m and the average P2O5 grade is 21.12%. The ore deposit is major composed of banded phosphorite with colloform micrite and clastic texture. Because the genesis of the deposit is marine sediment, it has wide scope, well continuity and stabilization. The prospecting potential in the west and the southeast ore district is very well.
出处
《化工矿产地质》
CAS
2011年第4期208-214,共7页
Geology of Chemical Minerals
关键词
钟祥市莲花山
陡山陀阶
磷矿层
找矿前景
Lianhuashan, Zhongxiang city, Doushantuo stage, phosphate layer, prospecting potential
