IODP SEDIS - Thesaurus -

Cheyenne Sandstone
BT	Chronostratigraphic Units
	.Phanerozoic
	..Mesozoic
	...Cretaceous
	....Lower Cretaceous
	.....Cheyenne Sandstone
RT	Oklahoma
	Colorado
	Kansas
SN	Underlies Kiowa Formation; overlies Morrison Formation. SW Kansas, SE Colorado, and W Oklahoma.