erosionally

The arkose is strongly silicified and forms erosionally resistant morphological ridges.

The erosionally resistant sandstones of the peak's cap have protected underlying soils that have remained intact while surrounding sediments have eroded away.

In the Frenchman River valley, the Eastend Formation is erosionally overlain by the Frenchman Formation.

When the channel produced by a glacier is filled with debris, the subsurface geomorphic structure is found to be erosionally cut into bedrock and subsequently filled by sediments.

A major unconformity in the region attests that the Ozarks was above sea level for several hundred million years from the time of the volcanism in the Precambrian until the mid-Cambrian with an erosionally produced relief of up to 1500 feet.

The pyroclastic-flow deposit is about 100-m thick at a location on the Ozernaya River, 3 km west of Kurile Lake, forming a spectacular curtain of cliffs, known as Kuthiny Baty ("vertical standing boat") because of its erosionally fluted formation.

However, in humid tropical and subtropical erosionally stable regions where both greater volumes of soil are biotransfered and deeper bioturbations occur-and bioturbation is year-round and performed by more invertebrate animals (termites, ants, worms, etc.), the biomantle is often thicker, sometimes 5-6 m or more thick.