Tian et al. (2010) did the LA-ICP-MS zircon U–Pb dating for rhyolites in the NTUas follows. Rhyolites interlayered with basalts are interpreted to be roughly coevalwith their surrounding flood basalts. Two such samples of rhyolites were targetedin an atte (共 1099 字) [阅读本文] >>


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