Assertion: peat | /r/CapableOf | reflect such a difference
Facets:
value: by higher iron and aluminium contents
type: OTHER
value: generally
type: MANNER
Source sentences:
text: It is suggested, however, that since tropical soils commonly have larger sesquioxide contents than soils of temperate regions, that tropical peat-forming environments and the peats themselves might generally reflect such a difference by higher iron and aluminium contents.