magmatic formation

Two sets of metallogenetic magmatic formations: andesitic-dacitic effusion-eruptive formation and intermediate—acidic subvolcanic complex formation, widely spread in East Junggar, were formed by this continental volcanism.

近年来的研究证明 ,这一时期的陆相火山作用形成了两套重要的成矿岩浆建造 ,即安山 -英安质喷溢、喷发岩建造和中性—中酸性潜火山杂岩建造 ,它们具有同一的成矿专属性 ,与金、铜、铁成矿密切相关。

Two sets of metallogenetic magmatic formations: andesitic dacitic effusion-eryotive formation and intermediate-acidic sub-volcanic complex formation, widely spread in East Junggar,were formed by this continental volcanism.

近年来的研究证明，这一时期的陆相火山作用形成了两套重要的成矿岩浆建造，即安山－英安质喷溢、喷发岩建造和中性－中酸性潜火山杂岩建造，它们具有同一的成矿专属性，与金、铜、铁成矿密切相关。

In recent years research has shown that there exists an intermediate-acidic hypahyssal magmatic formation of recularity association of mainly dioritic rocks in Junggar region of Xingjiang.

近年来研究证实 ,新疆东准噶尔地区存在着一套以闪长质岩石为主规律组合的中酸性浅成岩浆建造。