Books may have a status of an archeological site.Logical formLearned from2 sentences. An archeological site can be rare.Logical formLearned from2 sentences. A catastrophy can be archeological.Logical formLearned from2 sentences. A plan can be archeological.Logical formLearned from2 sentences. A detail can be archeological.Logical formLearned from2 sentences. Reading can be archeological.Logical formLearned from2 sentences. A headquarters can be an archeological museum.Logical formLearned from2 sentences. An event can be archeological.Logical formLearned from2 sentences. Archeological sites may undergo lootings.Logical formLearned from2 sentences. A field may contain some archeological sites.Logical formLearned from2 sentences. Some archeological sites may hold evidence of a civilization.Logical formLearned from2 sentences. (Field visits) can be to archeological sites.Logical formLearned from2 sentences. Archeological sites can be owned.Logical formLearned from2 sentences. An archeological site may contain remnants of a solar nebula.Logical formLearned from2 sentences. Impacts can be archeological.Logical formLearned from2 sentences.