鲁西地块的寒武-奥陶纪地层出露连续，露头较好。
The Cambrian - Ordovician strata in Luxi Block are very continuous and well exposed.
在露头和单井层序地层分析的基础上，为了更好地探讨研究区寒武-奥陶纪地层的时空展布，从北往南进行了多条露头和连井剖面的对比分析。
The detailed sequence stratigraphic research about Cambrian-Ordovician in Awati depression has been done on the basis of the outcrop sections and the well logs.
这标志着塔里木地区寒武纪和奥陶纪海进海退旋回的终结。
It was an important evolution and marked the end of transgression and regression cycle of the Cambrian and Ordovician in Tarim area.
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