B its of strombolian-type scoria and Hawaii-type effusive lava may accompany lately after Phreatomagmaticerup tion, they constitute a erup tive activity cycle in its entirely.
岩浆射汽喷发晚期往往伴随斯
式喷发和夏威夷式熔岩流,三者构
一个完整火山活
旋回。
B its of strombolian-type scoria and Hawaii-type effusive lava may accompany lately after Phreatomagmaticerup tion, they constitute a erup tive activity cycle in its entirely.
岩浆射汽喷发晚期往往伴随斯式喷发和夏威夷式熔岩流,三者构一个完整火山活旋回。
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