eluvial deposits

eluvial deposits
eiluviale Ablagerungen; Eluvium

English-German geography dictionary . . 2007.

Игры ⚽ Поможем сделать НИР

Schlagen Sie auch in anderen Wörterbüchern nach:

  • Eluvium — In geology, eluvium or eluvial deposits are those geological deposits and soils that are derived by in situ weathering or weathering plus gravitational movement or accumulation. The process of removal of materials from geological or soil horizons …   Wikipedia

  • Ore genesis — The various theories of ore genesis explain how the various types of mineral deposits form within the Earth s crust. Ore genesis theories are very dependent on the mineral or commodity. Ore genesis theories generally involve three components:… …   Wikipedia

  • Dartmoor tin-mining — The wheelpit at Huntingdon mine The Dartmoor tin mining industry is thought to have originated in pre Roman times,[1] and continued right through to the 20th century. From the 12th century onwards tin mining was regulated by a Stannary Parliament …   Wikipedia

  • eluviation — noun a) The sideways or downward movement of dissolved or suspended material within soil caused by rainfall b) Creation of geological deposits (eluvial deposits) by in situ weathering or weathering plus gravitational movement or accumu …   Wiktionary

  • placer deposit — Natural concentration of heavy minerals caused by the effect of gravity on moving particles. When heavy, stable minerals are freed from their matrix by weathering processes, they are slowly washed downslope into streams that quickly winnow the… …   Universalium

  • Geography of Western Australia — Western Australia occupies nearly one third of the Australian continent.Due to the size and the isolation of the state, considerable emphasis has been made of these features; it is the second largest administrative territory in the world, after… …   Wikipedia

  • Canadian system of soil classification — The Canadian system of soil classification is more closely related to the American system than any other. They differ in several ways. The Canadian system is designed to cover only Canadian soils. The Canadian system dispenses with a sub order… …   Wikipedia

  • Gems of Sri Lanka — Sri Lanka’s gem industry has a very long and colorful history. Sri Lanka was affectionately known as Ratna – Dweepa which means Gem Island. The name is a reflection of its natural wealth. Marco Polo in 1292 wrote “I want you to understand that… …   Wikipedia

  • Mazatlán — For the dredger laid down as SS Mazatlan, see SS Tuxpam. Mazatlán …   Wikipedia

  • Toronto waterfront — The Toronto waterfront is the lakeshore of Lake Ontario in the City of Toronto, Ontario in Canada. It spans 46 kilometres between the mouth of Etobicoke Creek in the west, and the Rouge River in the East. The entire lakeshore has been… …   Wikipedia

  • Kimberlite — is a type of potassic volcanic rock best known for sometimes containing diamonds. It is named after the town of Kimberley in South Africa, where the discovery of an 83.5 carat diamond in 1871 spawned a diamond rush, eventually creating the Big… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”