Celestite is usually diagenetic but commonly forms very early in the history of the sediment.
天青石一般是成岩期的,但通常是在沉积史的极早期形成的.
辞典例句
The deposit is a typical sedimentary - diagenetic silver - copper sandstone.
该矿床为典型的沉积成岩成因砂岩砾岩型银铜矿.
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Stable isotopic method can be used effectively in the diagenetic research of deep water carbonate rocks.
稳定同位素方法可以有效地应用于深水碳酸盐岩的成岩作用研究.
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The diagenetic environment results in different water - rock reaction and development of secondary porosity.
成岩环境在一定程度上影响了水岩反应及次生孔隙发育.
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The fracture in studied area can he divided into diagenetic micro - facture, weathering fracture and structural fracture.
研究区的裂缝可以划分为岩微裂隙 、 风化裂隙和构造裂缝3种类型.
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The main diagenetic minerals of the sandstone include calcite, chlorite, Quarta and kaolinite.
自生矿物主要有方解石 、 绿泥石 、 石英、高岭石等.
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Similarly the CO 2 was partially lost from the fluid phase by precipitation of late diagenetic calcite.
同样地,部分CO2因成岩晚期方解石的沉淀而不再以流体相存在.
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The dolomitization is dominated by mixed water dolomitization in the diagenetic stage, followed by burial dolomitization.
白云石化作用,以早成岩阶段混合水白云石化作用为主, 埋藏白云石化作用次之.
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During diagenetic process, metasomasis and dissolution further contributed to porosity. Compaction and pressolution caused porosity variation.
在成岩过程中, 交代作用和溶解作用可使孔隙度进一步增大, 压实以及压溶作用则使储层孔隙性能变差.
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