IODP SEDIS - Thesaurus -

Peoria Loess
BT	Chronostratigraphic Units
	.Phanerozoic
	..Cenozoic
	...Quarternary
	....Pleistocene
	.....Peoria Loess
UF	Peorian Loess
RT	Iowa
	Illinois
	Nebraska
	Kansas
SN	Underlies Bignell Formation.