Geological features can be complex.Logical formLearned from9 sentences. A discontinuity can be geological.Logical formLearned from9 sentences. A geological survey may pertain-to a state.Logical formLearned from9 sentences. Episodes can be geological.Logical formLearned from9 sentences. A surprise can be geological.Logical formLearned from9 sentences. Chambers can be geological.Logical formLearned from9 sentences. Workers can be geological.Logical formLearned from8 sentences. An (oil reserve) can be geological.Logical formLearned from8 sentences. A base can be geological.Logical formLearned from8 sentences. A mechanism can be geological.Logical formLearned from8 sentences. An assistant can be geological.Logical formLearned from8 sentences. A trail can be geological.Logical formLearned from8 sentences. Pressures can be geological.Logical formLearned from8 sentences. A prehistory can be geological.Logical formLearned from8 sentences. Sssis can be geological.Logical formLearned from8 sentences.