Sentence examples for extensive erosion from inspiring English sources

The second major tectonic event took place in the Carboniferous Period, when extensive erosion again occurred.

In the vicinity of Flamborough Head in northeastern England, the cliffs are lower, and their less-resistant clays are subject to extensive erosion.

The demands of this vast urban population have caused extensive erosion in the surrounding countryside, as the soil is exhausted from overcultivation and trees cut for charcoal have not been replanted.

The presented model is consistent with tectonic extrusion and the subsequent exposure through extensive erosion.

Here we interpret extensive erosion of both sedimentary rocks and Quaternary sediments.

Figure 2 The Brusquet basin showing extensive erosion in 1887 (A) and in a revegetated state in 2007 (B) (source: Poirel, 2009 ).

Based on radiological features a division in five categories has also been proposed: pseudodystrophic, pseudotuberculous, extensive erosions, bone condensation and isolated narrowing of the intervertebral spaces [ 7].

The histological severity of arthritis was graded as follows: 0 = normal; 1 = minimal synovitis, cartilage loss, and bone erosions limited to discrete foci; 2 = synovitis and erosions present but normal joint architecture intact; and 3 = synovitis and extensive erosions present and joint architecture disrupted.

The technique also provides the ability to highlight particular areas of risk, such as extensive braided erosion around path intersections and damage to protected SSSI habitats, providing a snapshot record of erosion at a particular point in time and an invaluable source of information for conservationists and policy-makers.

Anabatic (upward-moving) winds produce extensive eolian erosion.

Nonetheless, this is an area where domestic grazing animals have destroyed the natural vegetation and caused extensive soil erosion.