自生矿物的形成(authigenic mineral)： 6.自生矿物的形成(authigenic mineral)： 自生矿物的形成 海绿石，鲕绿泥石，沸石类，粘土矿物，方解石、菱铁矿、草莓状黄铁矿...
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晚期自生粘土矿物的形成和早期粘土矿物的重结晶作用。
Formation of late authigenic clay minerals and recrystallization of early clay minerals.
泥岩是一种较好的“封闭体系”，当孔隙水中有大量的HCO - 3来源时，其中的碳酸盐沉淀形成自生方解石矿物。
Carbonate could be precipitated as authigenic calcite mineral in the pores in case of that pore has enough HCO 3 - ions since mudstone should be an enclosed system.
胶结作用表现为石英和长石的次生加大、自生粘土矿物、碳酸盐和硬石膏胶结物的依次形成并充填孔隙。
Cementation is showed by the secondary enlargement of quartz and feldspar, the successive formation and pores filling of cementing material of authigenic clay mineral, calcite and anhydrite, etc.
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