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岩枕是水下熔岩(尤其是海相基性熔岩)所组成的一种特殊构造。我国前寒武纪地层中海相火山岩发育,但由于变质、变形作用的影响,岩枕构造多被破坏。广西四堡
Rock pillow is a special structure of underwater lava (especially the marine basic lava). The marine volcanic rocks in the Precambrian strata of our country developed, but due to the influence of metamorphism and deformation, the structure of the rock pillow was mostly destroyed. Guangxi Fort