CAJ | 학술논문

祁门东源岩体产于城安-大历山岩体的南侧，呈岩株状产出，相伴出露有东源、西源、江家三个岩体。从东源岩体含矿性和地质特征分析，认为东源岩体为含钨地质体，通过含矿热的运移和交代作用，在岩体顶部形成钨矿化的集中区，构成斑岩型钨矿床。从区域岩浆活动看，燕山早期为皖南的主要钨成矿期，具有相似地质背景的绩溪、旌德、宁国地区是具有寻找钨矿的有利地区。
기문동원암체산우성안-대력산암체적남측，정암주상산출，상반출로유동원、서원、강가삼개암체。종동원암체함광성화지질특정분석，인위동원암체위함오지질체，통과함광열적운이화교대작용，재암체정부형성오광화적집중구，구성반암형오광상。종구역암장활동간，연산조기위환남적주요오성광기，구유상사지질배경적적계、정덕、저국지구시구유심조오광적유리지구。
The Dongyuan intrusion,Qimen occurs to the south of the Chengan-Dalishan intrusion as stocks outcropping separately in Dongyuan,Xiyuan and Jiangjia. Judging from ore-bearing potential and geological features,the Dongyuan intrusion is thought to be a tungsten-bearing geological body. With hydrothermal transport and replacement,tungsten mineralization took place substantially at the top of the rock body to form the porphyry tungsten deposit. In view of re-gional magmatic activities,early Yanshanian period is the major metallogenic stage for tungsten mineralization in south Anhui,where other favorable places for tungsten exploration are Jixi,Jingde and Ningguo areas due to their similar geo-logical settings compared with Dongyuan.