A representative section is chosen in Guanghan layer exposed in the Chengdu Jinsha site in this article, and an initial research into its element geochemical behavior is done.
选取成都金沙遗址揭露的广汉层中一个代表性剖面，对其元素地球化学行为进行了初步研究。
A representative section is chosen in Guanghan layer exposed in the Chengdu Jinsha site in this article, and an initial research into its element geochemical behavior is done.
选取成都金沙遗址揭露的广汉层中一个代表性剖面，对其元素地球化学行为进行了初步研究。
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