潜火山

从而，X具R、N、P.这套潜火山杂岩具过渡性地质地球化学特征。

The subvolcanic complex in the orefield has the transitional characteristic in geology , petrology and geochemistry .

矿田内各类型金矿属与碱性潜火山岩浆期后浅成低温热液有关的石英-萤石-冰长石-绢云母型富碲金矿。

Gold deposits in this area were quartz-fluorite-adularia-sericite-rich tellurium gold deposit associated with shallow epithermal in alkali subvolcanic magma .

火山盆地、同生断裂和潜火山岩体顶部裂隙带控制了不同形式矿化。

Volcanic depressions , contemporaneous faults and fissure zones at the top of the subvolcanic bodies control different forms of mineralization .

上井地区是一个中生代早白垩世火山穹隆。火山岩岩层围斜外倾，环状断裂发育，晚期有潜火山岩侵位。

Shangjing area is a volcanic dome formed by volcanic in active Early Cretaceous , in which the volcanic beds are dipping out with ring fracture and subvolcanic bodies intrusion in late stage .