The examination of major ion geochemistry is based on the field sampling of the dissolved loads from the Changjiang River on eastern QinghaiXizang Plateau in the years of 2000 and 2002.

作者于2000年和2002年对青藏高原东部长江河流溶质载荷进行了较为系统的野外取样工作，并对主要离子地球化学特征进行了分析研究。

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