摘要
在对西华山花岗岩及成矿长期研究基础上,根据近年钻孔和坑道揭露以及岩体的同位素等时年龄测定等成果资料,将西华山复式花岗岩体划分为燕山早晚两期、三个阶段、五次侵入体,进一步阐述花岗岩多次侵入多次成矿的观点,提出西华山脉钨矿床"月牙形"矿化模型。
Xihuashan composite granitic plutons can be divided into Early Yanshan and later Yanshan geoglogic period, three stages and five intrusions based on the latest production practice by tunnel drilling determination. This paper put forward that Xihuashan tungsten ore mineralization can be crescent-shaped＂ model by demonstrating its multiple intrusions and multiple mineralization.
出处
《中国钨业》
CAS
2010年第1期12-16,49,共6页
China Tungsten Industry
关键词
复式花岗岩
钨矿
矿化模型
西华山
compound granite
tungsten mine
mineralization model
Xihuashan Mine
