CAJ | 학술논문

在西藏改则县北亭贡南部地区发现一套岩石组合以辉绿玢岩-细粒闪长岩一细粒石英闪长岩-安山岩-凝灰岩组成的埃达克岩，根据岩石学、岩石化学、岩石地球化学及产出构造环境与典型埃达克岩对比，其完全符合埃达克岩类型，埃达克岩的发现为研究区火成岩成因问题和铜矿的找矿方向提供新思路。
재서장개칙현북정공남부지구발현일투암석조합이휘록분암-세립섬장암일세립석영섬장암-안산암-응회암조성적애체극암，근거암석학、암석화학、암석지구화학급산출구조배경여전형애체극암대비，기완전부합애체극암류형，애체극암적발현위연구구화성암성인문제화동광적조광방향제공신사로。
In the south Beitinggong of Gaize, Adakites which is made of allgovite, fine grained diorite, fine grained quartz diorite, andesite, tuff. By compare the Adakites with lithology, lithochemistry, lithogeo- chemistry and occurrence structural environment, it suit the Adakites completely. The discovery of Adakites affords new idea for the igneous ~enesis in the target area and conner exploration.