N a dark coarse-grained igneous plutonic rock consisting of plagioclase feldspar and ferromagnesian minerals such as hornblende 闪长岩
In mining area, nearly east-westward Diorites body invaded to upper rocks of Qiergustao formation, and was fragmentated serious.
矿区内闪长岩近东西向侵入上石炭统奇尔古斯套组上部，构造破碎作用严重。
Strong tremolitization rocks in shape of rock walls and rock veins, distributed in the Dalong area, have been viewed as the diorites at all times.
分布在大弄地区岩墙状及岩脉状强透闪石化岩石，过去一直被认为是闪长岩。
The dark dikes associated with mineralization in the Jinchanggouliang mine area, are mostly fine diorite-quartz diorites and diorite porphyrite-dacite porphyries.
金厂沟梁金矿区中与成矿伴生的暗色脉岩主要是细晶闪长岩石英闪长岩、闪长玢岩英安斑岩类。
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