层理类型主要为块状层理、板状交错层理。
Clumpy bedding and tabular cross-bedding are the main types.
粒序层理、块状层理、平行层理、交错层理、波状层理十分发育；
Depositional beddings such as graded bedding, massive bedding, parallel bedding, cross-bedding and wave bedding, are well developed;
块状层理细砾相的平均渗透率最大，反向交错层理细沙相的平均孔隙度最大。
Mean permeability of massive bedding fine shingle lithofacies and mean porosity of reverse cross bedding fine sand lithofacies are the biggest in all of lithofacies.
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