(Engineering students) can be geological.Logical formLearned from2 sentences. A male may conduct geological surveys.Logical formLearned from2 sentences. A male may make some contributions to a geological survey of a country.Logical formLearned from2 sentences. A (road cut) may expose geological features of a mountain.Logical formLearned from2 sentences. Proxies can be geological.Logical formLearned from2 sentences. A fireplace can be geological.Logical formLearned from2 sentences. A debut can be geological.Logical formLearned from2 sentences. Climates can be geological.Logical formLearned from2 sentences. Scars can be geological.Logical formLearned from2 sentences. A chaos can be geological.Logical formLearned from2 sentences. A hallmark can be geological.Logical formLearned from2 sentences. A (fall line) can be geological.Logical formLearned from2 sentences. Logs can be geological.Logical formLearned from2 sentences. A district can be geological.Logical formLearned from2 sentences. A hypothesis can be geological.Logical formLearned from2 sentences.