火山成因块状硫化物矿床产海相火山岩中系中，主要由Fe、Cu、Pb、Zn等硫化物组成，并常伴有Au、Ag、Co等多种有益元素，多表现为块状矿体和网脉状矿体。
二郎坪群蛇绿岩中多金属矿床属火山成因块状硫化物矿床。
The poly metallic deposit occurred in the Erlangping ophiolite of eastern Qinling Mountain was regarded as volcanogenic type.
东秦岭二郎坪群蛇绿岩中广泛发育火山成因块状硫化物矿床。
Volcanogenic massive sulfide deposits occur widely in the ophiolite of the Erlangping Group of the Eastern Qinling Mountains.
火山演化从早期到中晚期分别形成铁矿层、火山成因块状硫化物矿床和黄铁矿化层。
Early to late stage volcanic evolution resulted in the formation of iron formations, sulfide deposits and pyrite mineralization beds.
火山成因块状硫化物矿床产海相火山岩中系中，主要由Fe、Cu、Pb、Zn等硫化物组成，并常伴有Au、Ag、Co等多种有益元素，多表现为块状矿体和网脉状矿体。
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