
1) Wind
Found on
https://www.crosswordclues.com/clue/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 is called eluviation or leaching. There is a difference in the usage of this term in geology and soil ...
Found on
http://en.wikipedia.org/wiki/Eluvium

a deposit of soil, dust, etc., formed from the decomposition of rock and found in its place of origin.
Found on
https://www.infoplease.com/dictionary/eluvium
No exact match found.