Sentence examples for impermeable substratum from inspiring English sources

Permafrost, however, forms an impermeable substratum that keeps the soil moisture available for frost action.

In the study area, high drainage density is observed over the hilly terrain (529 493 m amsl) with impermeable hard rock substratum, and low drainage density over the highly permeable sub-soils and low relief areas.

They're very impermeable.

A substratum of superstition still remained.

Most mbuna eat algae from the substratum.

Big corporations have developed morally impermeable skins.

An impermeable police hierarchy is another problem.

Deformations of the substratum and slopes.

The cell substratum modulates skeletal muscle differentiation.

Distribution of stresses in the substratum.

Even here, though, abyssal tuba notes exposed a sonic substratum.