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澳大利亚新南威尔士中西部地区分布有3种类型的铜金矿床,它们分别为斑岩型、夕卡岩型和高硫化浅成热液型。所有上述铜金矿床主要在莱彻兰褶皱带中两条平行的奥陶纪火山—侵入岩带内产出,其中东侧分布的为奥浪冶—维林顿带,西侧的为帕克—纳瑞门带。同位素年代数据表明:上述3种类型的铜金矿床的矿化与蚀变作用均同奥陶纪(480～430 Ma)侵入若有关。
There are three types of copper-gold deposits distributed in the central and western New South Wales of Australia, which are porphyry type, skarn type and high-sulfide epithermal type respectively. All of the above copper-gold deposits are mainly produced in two parallel Ordovician volcanic-intrusive strata in the Lachran fold belt, of which the Aralian-Verinton belt is distributed on the east side and the Parker- Narez band. The isotopic data show that the mineralization and alteration of the above three types of copper-gold deposits are all related to the intrusion of Ordovician (480-430 Ma).