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Geochronology and geochemistry of the Hekou Group in Sichuan Province, SW China
zircon geochronology Hekou Group Yangtze Block supercontinent Columbia
2017/4/11
The Hekou Group, an outcrop at the west margin of the Yangtze Block, consists of volcanic and sedimentary rocks of
sodic lava, sodic pyroclastic rocks, coarse to fine-grained siliciclastic rocks and ...