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Interbedded volcano-sedimentary sequences are well exposed in the northern part of the Lhasa block in southern Tibet. Zircon U–Pb dating results from two samples indicate that the emplacement age of the Duoni Formation volcanic flows is 120.2±0.5Ma. Paleomagnetic results from 235 progressively demagnetized volcanic rock samples (25 sites) and 41 sandstone samples (5 sites) indicate that the dominant...
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