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Lake Dali lake level vs. cave δ18Oc. (A) Smoothed δ18Oc Lianhua (red curve, 5-point average) and Dongge (black, 10-point average), and Lake Dali lake level (orange). (B) Correlation between Lianhua δ18Oc and Lake Dali lake level. (C) Correlation between Dongge δ18Oc and Lake Dali lake level. Light-blue bars represent highstands of the lake.
