葡萄石-绿纤石-变质杂砂岩相
prehnite-pumpellyite-metagreywacke facies
葡萄绿纤变杂砂岩相
prehnite-pumpellyite metagreywacke facies
钠长帘闪岩相
albite-epidote-amphibolite facies
钠长帘角页岩相
albite-epidote hornfels facies
煤岩相
coal petrographic constituents
麻粒岩相退变质作用
granulite- facies retrogression