(Wrinkle ridges) may be found on lunar mare.Logical formLearned from2 sentences. Ridges may pertain-to locules.Logical formLearned from2 sentences. Evidence of reversals may be seen at mid-ocean ridges.Logical formLearned from2 sentences. Tiles can be on ridges.Logical formLearned from2 sentences. A topography may have ridges.Logical formLearned from2 sentences. Basal plates can be with (support ridges).Logical formLearned from2 sentences. Ridges may be oriented in a direction.Logical formLearned from2 sentences. The ground may drop in some (spur ridges).Logical formLearned from2 sentences. Crests can be (rock ridges).Logical formLearned from2 sentences. (Rock ridges) can be parallel.Logical formLearned from2 sentences. Ridges may pertain-to a peak.Logical formLearned from2 sentences. A part may pertain-to (finger ridges).Logical formLearned from2 sentences. A structure can be with ridges.Logical formLearned from2 sentences. Some ridges can be in a stage.Logical formLearned from2 sentences. Ridges can be in condition.Logical formLearned from2 sentences.