表生作用过程中化学元素的迁移富集规律，是元素对环境条件变化响应的表现。
During surficial processes, the migration and enrichment of chemical element are response to environmental changes.
吸附作用被认为是低温表生矿床的一种重要的成矿机制。
Adsorption is regarded as an important metallogenic mechanism for the supergene and epithermal ore deposits.
研究认为它们是磷灰石风化作用形成的表生矿物。
Studies of these minerals show they are hypergene minerals formed from weathering of apatite.
最后讨论了红土化过程小金的表生富集作用。
Supergenous enrichment of gold during the laterization is also discussed.
地质高背景、酸性表生环境和工业污染的共同作用，是造成环境中重金属元素含量较高的主要原因。
The combined effect of high geological background, acidic surface environment and the industrial pollution are the main reasons cause higher levels of heavy metals.
锰矿的富集经历了沉积作用、变质作用和表生再富集作用。
Mn ores were concentrated through sedimentation, metamorphism and supergene enrichment.
其中建设性成岩作用主要是表生岩溶作用、埋藏溶解作用，破坏性成岩作用主要为各期的充填作用，对孔隙破坏性最大的胶结物是亮晶方解石。
The constructive diagenesis are mainly epigenic karstification and burial dissolution. The destructive diagenesis are filler in each periods, the most devastating cement to porous is sparry calcite.
另外，局部可见颗粒白云岩发生溶蚀，有些地方具有表生溶蚀作用的特点，对白云岩储集空间的发育有一定贡献。
In addition, dissolution of grain dolostone also occurs and shows the characteristics of hypergene dissolution in some places, which may contribute to the development of reservoir space.
另外，局部可见颗粒白云岩发生溶蚀，有些地方具有表生溶蚀作用的特点，对白云岩储集空间的发育有一定贡献。
In addition, dissolution of grain dolostone also occurs and shows the characteristics of hypergene dissolution in some places, which may contribute to the development of reservoir space.
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