蒙亚啊铅锌矿床矿化过程分析

Mineralization Analysis of the mengya'a Pb Zn deposit

西藏蒙亚啊铅锌矿床位于隆格尔-念青唐古拉断隆带东段,是典型的矽卡岩矿床。区域地层齐全,矿体主要呈层状产出,矿区来姑组(C2P1l)地层为主要赋矿地层。矿体主要呈层状、似层状产出,受断裂构造控制明显,以东西向及南北向断裂为主。本文在详细掌握蒙亚啊矿床地质特征的基础上,利用岩石学、矿石学、矿床学、岩石地球化学、矿物学等手段,研究了蒙亚啊矿床的矿物共生组合,分析了矿床蚀变分带特征及矿化特征,通过对矽卡岩矿物及金属硫化物成分的确定,分析了矿床形成过程中的环境变化,通过对该矿床的矿区特征,矿物特征进行详细分析,以及矿物成分、矿物组合及关系分析矿床矿化过程。

Tibet mengya＇a lead-zinc deposit, located in the Lunggar-Nyainqentanglha uplift belt, is a typical skarn deposit. Regional strata are complete, the ore bodies are mainly in the layered outputLai gu group （C2P1I） is the main ore-hosting strata. Based on the detailed information of the ore deposit geological characteristics, knowledge of petrology, ore, ore deposit and rock geochemistry, mineralogy, this thesis studied the mineralsthe paragenetic association of Mengya＇ a deposit, analyzed the alteration zoning characteristics and mineralization characteristics. Through the detailed analysis of the characteristics of the deposit, mineral characteristics, mineral composition, mineral composition and relationship analysis of the mineralization process.