Category
page 1Deposition (geology)
deposition
geological process in which sediments, soil and rocks are added to a landform or land mass
aggradation
thumb|Schematic of sediment accumulation (aggradation) in a river channel. The sediment is brown. The river is flowing on bedrock in the upper image, but because sediment was deposited over time the riverbed has risen. This has caused the house to be buried in the lower image.
desert varnish
orange-yellow to black coating found on exposed rock surfaces in arid environments
sedimentary depositional environment
combination of physical, chemical and biological processes associated with the deposition of a particular type of sediment
grus
accumulation of angular, coarse-grained fragments resulting from the granular disintegration of crystalline rocks
fluvioglacial sediment
glaciology