In this paper, the petrologic characteristics of the lacustrine limestones are studied in detail on the basis of core observation and outcrop.
本文在实测地表剖面和详细观察岩心的基础上，仔细研究了此套灰岩的岩石学特征。
In this paper, the petrologic characteristics of the lacustrine limestones are studied in detail on the basis of core observation and outcrop.
本文在实测地表剖面和详细观察岩心的基础上，仔细研究了此套灰岩的岩石学特征。
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