Colluvium (also colluvial material or colluvial soil) is a general name for loose, unconsolidated sediments that have been deposited at the base of hillslopes by either rainwash, sheetwash, …

Oct 30, 2017 · Colluvium and alluvium are continuous processes and may take a certain period to be noticed, and without a careful and close analysis, these two may be easily confused. These …

In that definition, colluvium is the product of alluvial (anschwemmung) processes, but is deposited, having not yet reached a perennial stream. In contrast, alluvium (alluvionen) is sediment …

Colluvium, soil and debris that accumulate at the base of a slope by mass wasting or sheet erosion. It generally includes angular fragments, not sorted according to size, and may contain …

The meaning of COLLUVIUM is rock detritus and soil accumulated at the foot of a slope.

Oct 1, 2020 · Colluvium has been associated with a preservation of the original soil color, while alluvium is associated with color changes known as “gleying” caused by anoxic conditions due …

Colluvium is defined as ‘a superficial deposit transported predominantly by gravity containing <50% of material of >60 mm in size’ (i.e. cobbles). Colluvium comprises dense, silty sand with …

Nov 20, 2015 · Rainwash, sheetwash, or creep can generate sediment accumulations at the base of gentle slopes; or non-channelized flow can initiate sheet erosion and toe-slope sediment …

Colluvium is a part of the regolith (q.v.: also see under “ Head ”), i.e., the superficial mantle of unconsolidated rock debris and soil on the earth's surface. Specifically colluvium is that part …

Dec 26, 2023 · Colluvium, or hillwash, is both an erosive deposit and a preserving medium for buried surfaces. The term encompasses slope deposits moved by shallow surface flow (or …