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explosion vent; volcano embryo; volcanic lake (или кальдера kee46) | |||
crater lake; embryonic volcano; explosion lake; explosion pit; gas vent; maar; volcanic embryo | |||
volcano embryo; explosion vent | |||
volcanic embryo (эмбрион вулкана) | |||
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Inter-American Association of Broadcasters |
маар: 1 phrase in 1 subject |
Geology | 1 |