A flowstone may undergo datings.Logical formLearned from2 sentences. A strata may undergo datings.Logical formLearned from2 sentences. Principles can be behind optical datings.Logical formLearned from2 sentences. A wall may undergo datings.Logical formLearned from2 sentences. (Radiocarbon datings) may be yielded.Logical formLearned from2 sentences. (Radiocarbon datings) can be constituted-of-or-filled-with (mollusk remains).Logical formLearned from2 sentences. Dikes may undergo datings.Logical formLearned from2 sentences. Girlfriends may be met through a (dating website).Logical formLearned from2 sentences. Iron may undergo datings.Logical formLearned from2 sentences. Units may undergo datings.Logical formLearned from2 sentences. A church-building may undergo datings.Logical formLearned from2 sentences. A format can be similar to (dating contest programs).Logical formLearned from2 sentences. A basis can be for datings.Logical formLearned from2 sentences. Temples may undergo datings.Logical formLearned from2 sentences. Samples may be collected for radio-carbon datings.Logical formLearned from2 sentences.