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This paper gives an outline of the geological environments and geochemical characteristicsof the kaolin deposits of various geneses occurring in China. The author proposes that theenrichment of kaolin is derived from continuous leach-alteration of parent rocks by variousacidic solutions. takes a new view on the genesis that the primary sedimentary kaolin depositsare formed by autochthonous reconstruction of aluminosilicates after their sedimentation, andnames them the “false sedimentary layers”. The author studies in detail the developing pro-cess and evolutional regularities of kaolin minerals, and finally summarizes a series of theirformation and genesis-characteristic mineral-indicators in the pay zones of different geneses.
This paper gives an outline of the geological environments and geochemical characteristicsof the kaolin deposits of various geneses occurring in China. The authorifer that theenrichment of kaolin is derived from continuous leach-alteration of parent rocks by variousacidic solutions. Takes a new view on the genesis that the primary sedimentary kaolin depositsare formed by autochthonous reconstruction of aluminosilicates after their sedimentation, andnames them the “false sedimentary layers”. The author studies in detail the developing pro-cess and evolutional regularities of kaolin minerals, and finally summarizes a series of theirformation and genesis-characteristic mineral-indicators in the pay zones of different genesses.