Sediments can be from geological eras.Logical formLearned from2 sentences. A male may produce a geological map of a country.Logical formLearned from2 sentences. Material can be for improving a geological map.Logical formLearned from2 sentences. Geological mapping may show that something-is-the-case.Logical formLearned from2 sentences. A geological (time scale) may undergo divisions.Logical formLearned from2 sentences. Geological features can be on moons.Logical formLearned from2 sentences. Geological features can be undersea.Logical formLearned from2 sentences. A geological history may pertain-to the world.Logical formLearned from2 sentences. A (plate boundary) can be geological.Logical formLearned from2 sentences. A vicinity can be geological.Logical formLearned from2 sentences. A quality may be required for geological mapping.Logical formLearned from2 sentences. (Sailing stones) can be a geological phenomenon.Logical formLearned from2 sentences. A walk can be geological.Logical formLearned from2 sentences. A country may have a geological history.Logical formLearned from2 sentences. Parts may pertain-to a geological column.Logical formLearned from2 sentences.