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[8]劉斌，馬啟波，張哲．延邊東北部地區(qū)中生代火山--巖漿巖區(qū)金銅礦成礦特征[J]． 貴金屬地質(zhì)．2000，9 (3)：149-154．
[9]彭艷東．五龍金礦床成因研究[J]．貴金屬地質(zhì)，l994，3 (1)：21-31 ．
Ore-controlling conditions and target(orebody) forecasting in Ermi cooper-gold deposit
Wang Jianxin1 ，Zang Xingyun1.2，Zhao Ligang1，Xie Haidong1，Ren Donghui3
(1．College of Earth Science，Jilin University；2．Institute of Geologic Investigation of Jilin Province 3.College of Applied Technolog，Jilin University)
Abstract：It’s sure that the main ore-controlling condition of the ore bodies in Ermi copper-gold deposit is Songdingshan multiple volcanic apparatus by investigation．The multiple volcanic apparatus’center 1ocates in Songdingshan，controlled by the East-West a nd South-North trend cross structure.The center was intruded by early subvolcanic rock(diorite)；subordinate volcanoes formed in the diorite contact belt，which were filled with late stage diorite subvolcanic laccoliths and formed the volcanic apparatus’ circularity struture(inside circularity).The main copper ore bodies concentrate in the granite-porphyries and its neighborhood，the distribution and direction of copper ore bodies are controlled by the contact belt．Combining with the regional metallogenic rule，researches show that there is not only copper but also gold mineralization prospect in the deposit．According to the geophysics and geochemistry exploration result，two Class I and one ClassⅡprospecting targets are put forward．
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