湖北通城县麦市陶瓷用云英岩化花岗岩矿与铷矿成矿地质特征及找矿方向

Geological Characteristics and Prospecting Direction of the Vermiculized Granite for Ceramics in Maishi,Tongcheng County,Hubei Province

麦市铷矿化陶瓷用云英岩化花岗岩矿为近年新发现的一处超大型矿床,该矿产于幕阜山花岗岩基北东缘的云英岩化花岗岩中,属超大型铷矿化陶瓷用云英岩化花岗岩矿床。研究总结了其成矿地质特征,探讨了矿床成因,建立了找矿标志,指出了找矿方向,圈出了5处找矿靶区。通过对区内云英岩化花岗岩浅析,对其空间分布、矿化类型、矿石质量等研究,以期为今后寻找同类型矿床提供依据。

Maishi rubidium mineralized ceranics is a super-large deposit newly discovered in recent years.The mineral is produced in the northern east margin of Mufushan granite base.It belongs to the type of rubidium mineralized ceramic dolomitized granite deposit.This article summarizes its metallogenic geological characteristics,discusses the genesis of the deposit,establishes the prospecting mark,points out the prospecting direction,and circles 5 prospecting target areas.Based on the analysis of the dolomitized granite in the area,the spatial distribution,mineralization type and ore quality of the granites are studied in order to provide the basis for the future search for the same type of deposits.