从南坡坠落的拖尾熔岩，形成巨大的分散式沉积物，表明熔岩穹丘最近发生了崩塌，形成巨大的岩屑崩落现象。

The hot trail of material descending to the south forms a large distributed deposit, indicating a recent collapse of the lava dome and formation of a large debris avalanche.

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结合台马碎斑熔岩与周边火山岩、侵入岩、地层的关系，认为它是早—中三叠世中心裂隙式火山构造中央部位侵出的穹状岩脊。

Combined with the surrounding volcanic rocks, intrusive rocks and strata, the Taima rock body is considered as a dome of the central part of the central fissure type volcanic structure.

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罗曼带最古老、最深层，为 半圆 穹 窿所占据，而这种 半圆 穹 窿通过希腊式圆柱，又重新出现在最上面的现代层即文艺复兴带中。

The Roman layer, which is the most ancient and deepest, is occupied by the round arch, which reappears, supported by the Greek column, in the modern and upper layer of the Renaissance.

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