After each eruption, the column refills with cool water from an underground source, and the whole cycle begins again.
在每次喷发之后，地下的冷水重新填满水柱，沉静喷发的循环又开始啦！
Volcanic rocks compose with clastic rocks together, form sedimentary-eruption rhythm or cycle.
火山岩与碎屑岩共生，构成沉积—喷发韵律或沉积—喷发旋回。
Volcanogenic—sedimentary ore deposits are situated at the top of volcanic eruption cycle;
火山沉积型矿床就位于火山喷发旋回顶部；
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