the first member of daye limestone yields hummocky ripple marks, hummocky cross bedding and graded bedding, which are the reflection of storm process.
其第一段巖石发育了丘状波痕、丘状交错层理及粒序层理,是风暴作用的反映;
b. sandstone with hummocky or sunken cross bedding and parallel bedding;
具丘状、洼状交错层理或平行层理的砂巖;
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.
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。
high angle tabular cross bedding and low angle wedge cross bedding are generally found on the cross section of the dunes.
沙丘内部发育有高角度板状交错层理、低角度楔状交错层理等层理构造。
the large scale block bedding, parallel bedding and cross bedding that are formed in upper flow regime were well developed;
发育反映急水流的大型块状层理、平行层理和交错层理;
the practice indicate that the planting decision-making on cross bedding of farming and animal husbandary in the east of inner mongolia by the bayes rule is feasible.