In geology|lang=en terms the difference between stratum and illuviation
is that stratum is (geology) a layer of sedimentary rock having approximately the same composition throughout while illuviation is (geology) the accumulation of suspended material and soluble compounds leached from an overlying stratum.
As nouns the difference between stratum and illuviation
is that stratum is one of several parallel horizontal layers of material arranged one on top of another while illuviation is (geology) the accumulation of suspended material and soluble compounds leached from an overlying stratum.
stratum
English
Noun
(strata)
One of several parallel horizontal layers of material arranged one on top of another.
(geology) A layer of sedimentary rock having approximately the same composition throughout.
Any of the regions of the atmosphere, such as the stratosphere, that occur as layers.
(biology) A layer of tissue.
A class of society composed of people with similar social, cultural, or economic status.
(ecology) A layer of vegetation, usually of similar height.
Synonyms
* (layers of material arranged one on top of another) tier
Related terms
* stratification
* stratify
* stratosphere
illuviation
English
Noun
(
en noun)
(geology) The accumulation of suspended material and soluble compounds leached from an overlying stratum