IODP SEDIS - Thesaurus -

Stump Formation
BT	Chronostratigraphic Units
	.Phanerozoic
	..Mesozoic
	...Jurassic
	....Upper Jurassic
	.....Stump Formation
RT	Idaho
	Wyoming
SN	Overlies Preuss Sandstone and underlies Bechler and Ephraim conglomerates undifferentiated. SE Idaho and W Wyoming.