Outpourings can be volcanic.Logical formLearned from12 sentences. An island can be volcanic.Logical formLearned from12 sentences. Depressions can be volcanic.Logical formLearned from12 sentences. Samples can be volcanic.Logical formLearned from12 sentences. Seamounts can be volcanic.Logical formLearned from12 sentences. A volcanic island can be in an ocean.Logical formLearned from12 sentences. A seafloor can be volcanic.Logical formLearned from12 sentences. (Ash problems) can be volcanic.Logical formLearned from12 sentences. Changes can be in volcanic activity.Logical formLearned from12 sentences. A volcanic ash can be abrasive.Logical formLearned from12 sentences. A volcanic eruption can be under a glacier.Logical formLearned from11 sentences. A part can be volcanic.Logical formLearned from11 sentences. (Pine-oak forests) can be volcanic.Logical formLearned from11 sentences. A volcanic activity can be in an area.Logical formLearned from11 sentences. A tube can be volcanic.Logical formLearned from11 sentences.