The erosionalsurface dissected by such valleys may subsequently become an unconformity in the stratigraphic sequence.
被这种河谷切割的侵蚀面后来可能成为地层层序中的不整合性。
2
The erosionalsurface dissected by such valleys may subsequently become an unconformity in the strati graphic sequence.
被这种河谷切割的侵蚀面后来可能成为地层层序中的不整合性。
3
Its sedimentary structure includes large-scale inclined beddings, trough cross-beddings, low-angle cross-beddings as well as an erosional basal surface.