The types of the pore are mainly secondary solution pores and seldom primary remanent intergranular pores.

孔隙类型主要为次生溶孔，偶见剩余原生粒间孔。

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The types of the pore are mainly secondary solution pores and seldom primary remanent intergranular pores.

孔隙类型主要为次生溶孔，偶见剩余原生粒间孔。

youdao