a aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az

Перевод: alluvium

[существительное]
аллювий [геол.] ; нанос ; наплыв

Тезаурус:

1. Alluvium
2. The soils are developed on marine or estuarine alluvium found between the normal high-water mark and the limit of highest spring tides.
3. The soils are developed on freshwater alluvium.
4. Gold appears either in its parent rock or in placer deposits in which the products of long periods of erosion are concentrated in the alluvium of existing river systems or buried under later sedimentary or igneous rocks.
5. All the Sussex rivers are bordered by alluvium, in some places in quantity, as shown on Fig. 4 (p. 31).
6. In their effects on relief positive movements are less spectacular than negative movements of base level, as the relative rise of the sea has the effect of hiding parts of the earth's surface beneath the sea or beneath thicknesses of alluvium.
7. There are shallow inlets and islands in the Portsmouth area, but the main river valleys, although aggraded in their lower reaches, are not rias, presumably because the rivers have brought down so much alluvium that they have filled any rias which may have been present, whereas the rivers of Pembroke and south-west Ireland have been unable to achieve this.
8. Alluvium Material which has been transported by river and deposited.
9. Farming is different in the areas where the soils are formed by (i) lowland peat , and (ii) the fine mud and silt of river alluvium .
10. Alluvial soils are developed on recently deposited freshwater, estuarine or marine alluvium and exhibit little profile differentiation or modification to the parent material.
11. But while many sites can be found by using aerial photography, many cannot, such as those buried by a considerable depth of alluvium and ones hidden in woodland.
12. A number of soil landscapes can be recognised in the Outer Hebrides related mainly through solid geology, glacial drifts, weathering and the accumulations of shell sand, peat and alluvium.
13. This area is known as the Low Weald, and at the coast between Eastbourne and Bexhill the Weald Clay is covered by alluvium to form the extensive Pevensey levels.