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Diagenesis
01
ダイアジェネシス, ダイアゲネシス
the physical and chemical changes occurring in sediments between their deposition and their consolidation into sedimentary rock
Example
Diagenesis refers to the physical, chemical, and biological changes that sediments undergo after deposition and before lithification.
During diagenesis, sediments may experience compaction, cementation, mineral alteration, and the migration of fluids, which ultimately lead to the formation of sedimentary rocks.
The process of diagenesis can transform loose sediment into solid rock, such as sandstone, shale, or limestone, over geological time scales.
