Lavas can be volcanic.Logical formLearned from67 sentences. Structures can be volcanic.Logical formLearned from66 sentences. Origins can be volcanic.Logical formLearned from65 sentences. Products can be volcanic.Logical formLearned from65 sentences. A series can be constituted-of-or-filled-with volcanic eruptions.Logical formLearned from64 sentences. A moon can be volcanic.Logical formLearned from63 sentences. A crisis can be volcanic.Logical formLearned from62 sentences. A hazard can be volcanic.Logical formLearned from62 sentences. Volcanic soils can be rich.Logical formLearned from61 sentences. A structure can be volcanic.Logical formLearned from60 sentences. An (ash crisis) can be volcanic.Logical formLearned from60 sentences. A volcanic soil can be fertile.Logical formLearned from59 sentences. An archipelago can be volcanic.Logical formLearned from59 sentences. (Ash clouds) can be volcanic.Logical formLearned from58 sentences. Quakes can be volcanic.Logical formLearned from58 sentences.