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细碧-角斑质火山岩系普遍发育于世界各大褶皱造山带,也见于现代洋脊附近的海底玄武岩之中,其中常含有具工业意义的块状硫化物矿床及一些火山沉积铁、锰矿床。这套岩系的命名和成因研究一直比较混乱,认识上存在着许多分歧。迄今为止,它们并未被公认是独立的岩浆岩类,通用的火山岩分类中也不包含它们。但是它们是前造山或造山早期火山事件的主要产物,是大陆造山带火山岩地质矿产研究中必须涉及的地质体,因此,有必要对其最新研
Sub-Bi-horny plagioclase volcanic series generally developed in the world’s major fold orogenic belt, also found in the modern ocean ridge near the bottom of the basalts, which often contain industrial significance of massive sulfide deposits and some volcanic sedimentary iron, manganese deposits . The study of the naming and genesis of this series of rocks has been quite chaotic, and there are many differences in understanding. To date, they have not been recognized as separate magmatic rocks, nor have they been included in the general volcanic classification. However, they are the main products of pre-orogenic or volcanic events in the early stage of volcanic orogeny. They are the geological bodies that must be involved in the geo-mineral research of volcanic rocks in the continental orogenic belt. Therefore,