quartz diorite

Duhuangling gold deposit occurred within the quartz diorite of Late Yanshan Epoch.

杜荒岭金矿床赋存于燕山晚期的石英闪长(斑)岩中.

The Tongshan copper molybdenum deposit is mainly of skarn type associated with quartz diorite porphyrite, whose K Ar isotope age is 117.0 × 10 6a.

后者为与燕山晚期石英闪长玢岩有关的矽卡岩型铜（钼）矿床，主岩体的K－Ar同位素年龄为117.0×106a。

The quartz diorite-porphyrite body is subjected to volcano organization center which is around the crossing point of the east-west fracture ( zone) and the south-north fracture, equidistant in transverse direction, and it is the important tectonic condition of mineralization in this area.

石英闪长玢岩体受东西向断裂（带）与近南北向断裂交汇部位火山机构中心控制，横向上具有等间距分布规律，构成本区控矿重要的构造条件。

The latter is composed of diorite, quartz diorite porphyrite, andesite, andesite basalt.

后者由闪长岩、石英闪长玢岩、安山岩、安山玄武岩组成。

Quartz diorite-porphyrite body is large in scale, and closely related with Cu mineralization.

石英问长玢岩规模较大者，与铜矿化和其他矿化关系密切。

At Flat the host is quartz diorite with a finegrained contact phase.

在富来梯,主岩为细粒接触相的石英闪长岩.

The intrusion mainly consists of quartz diorite porphyry, quartz monzonite porphyry and granodiorite porphyry, and has close relationship with the copper mineralization.

该岩体主要由石英闪长玢岩、石英二长斑岩和花岗闪长斑岩组成，与铜矿化关系密切。

Samples of quartz diorite porphyry, quartz diorite and mafic rocks compose a well fractionate trend on the Harker diagrams, which indicate that the quartz diorite porphyry and quartz diorite should be products formed at the end of the evolution of mafic magma.

在Haker图解中，石英闪长玢岩和石英闪长岩样品与镁铁.超镁铁岩石样品构成良好的分异演化趋势，说明二者均为镁铁质岩浆演化末期的产物。

The mother rocks of copper deposit in Sanchakou are quartz diorite ( porphyrite) and quartz-mica-diorite-porphyrite of marginal facies from quartz-diorite and diorite rock body of middle Hercynian.

三岔口铜矿含矿主岩为海西中期石英闪长岩&闪长岩体边缘相石类闪长（玢）岩和英云闪长斑岩。

Gold sources are related to the activity of quartz diorite.

金的成矿物质来源与石英闪长岩有关.

The Tasite rock body consists of quartz diorite , quartz-mica-diorite, monzogranite and potassium granite.

塔斯特岩体由石英闪长岩 、 英云闪长岩、二长花岗岩和钾长花岗岩组成.