Based on analyzing HM coupling processes, the conceptual HM coupled models are proposed according to basic structure of rock mass and concept of representativeelement volume (REV).
It has at least one of each element type allowed in the exchange and has representative values for the data.
它至少具有交换中允许的一种元素类型,并具有数据的代表值。
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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.