图3 (IMAGE)

Science China Press

图3

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同位素测年样品部分锆石阴极发光图像及测年结果. (a) 部分锆石阴极发光图像及年龄; (b), (c) 同位素测年样品谐和图; (d) 同位素测年样品加权平均年龄

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