Composition of melts and minerals from volcanic rocks of the Kuril-Kamchatka Arc

In this paper allivalites, coarse- and giant-textured olivine-anorthite rocks occurring as separate blocks in the eruption products of many volcanoes from the frontal part of...本文所研究的橄榄斜长岩（allivalite），为具粗粒与巨粒结构的橄榄石-斜长岩类岩石，以独立块体的形式产出在诸多火山的喷发产物中，该类火山分布于……的前缘区域