Through the bedding distribution statistical analysis, studies the palaeocurrent during sedimentation.

通过对层理分布统计分析，研积时古水流方向。

Macroscopic deviations from isotropy occur due to bedding, schistosity and also sometimes fracturing.

与向同性相差很大的产生于层理，片理，某些时候则由于断裂所造成。