Celestite is usually diagenetic but commonly forms very early in the history of the sediment.
天青石一般是成巖期的,但通常是在沉積史的極早期形成的.
辭典例句
The deposit is a typical sedimentary - diagenetic silver - copper sandstone.
該礦床為典型的沉積成巖成因砂巖礫巖型銀銅礦.
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Stable isotopic method can be used effectively in the diagenetic research of deep water carbonate rocks.
穩(wěn)定同位素方法可以有效地應(yīng)用于深水碳酸鹽巖的成巖作用研究.
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The diagenetic environment results in different water - rock reaction and development of secondary porosity.
成巖環(huán)境在一定程度上影響了水巖反應(yīng)及次生孔隙發(fā)育.
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The fracture in studied area can he divided into diagenetic micro - facture, weathering fracture and structural fracture.
研究區(qū)的裂縫可以劃分為巖微裂隙 、 風(fēng)化裂隙和構(gòu)造裂縫3種類型.
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The main diagenetic minerals of the sandstone include calcite, chlorite, Quarta and kaolinite.
自生礦物主要有方解石 、 綠泥石 、 石英、高嶺石等.
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Similarly the CO 2 was partially lost from the fluid phase by precipitation of late diagenetic calcite.
同樣地,部分CO2因成巖晚期方解石的沉淀而不再以流體相存在.
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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,以早成巖階段混合水白云石化作用為主, 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.
在成巖過程中, 交代作用和溶解作用可使孔隙度進一步增大, 壓實以及壓溶作用則使儲層孔隙性能變差.
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