A methane can be volcanic.Logical formLearned from3 sentences. Basalt can be volcanic.Logical formLearned from3 sentences. A channel can be volcanic.Logical formLearned from3 sentences. Variations can be in volcanic activity.Logical formLearned from3 sentences. A venting can be volcanic.Logical formLearned from3 sentences. A volcanic crater can be broad.Logical formLearned from3 sentences. An interaction can be volcanic.Logical formLearned from3 sentences. (Land forms) can be volcanic.Logical formLearned from3 sentences. Expanses can be constituted-of-or-filled-with volcanic rock.Logical formLearned from3 sentences. Volcanic mountains can be dome-shaped.Logical formLearned from3 sentences. A volcanic tremor can be banded.Logical formLearned from3 sentences. Axes can be volcanic.Logical formLearned from3 sentences. Volcanic eruptions can be strong.Logical formLearned from3 sentences. A hill may be formed of a series of volcanic rocks.Logical formLearned from3 sentences. Properties can be volcanic.Logical formLearned from3 sentences.