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CLIMATIC AND ENVIRONMENTAL SIGNIFICANCE OF OSTRACOD ABUNDANCE AND THEIR SHELL OXYGEN ISOTOPE FROM LAKE QINGHAI SURFACE SEDIMENTS

CLIMATIC AND ENVIRONMENTAL SIGNIFICANCE OF OSTRACOD ABUNDANCE AND THEIR SHELL OXYGEN ISOTOPE FROM LAKE QINGHAI SURFACE SEDIMENTS

青海湖表层沉积物介形虫丰度及其壳体氧同位素的气候环境意义