IODP SEDIS - Thesaurus -

Ellensburg Formation
BT	Chronostratigraphic Units
	.Phanerozoic
	..Cenozoic
	...Neogene
	....Pliocene
	.....lower Pliocene
	......Ellensburg Formation
RT	Washington
SN	Central Washington. Added to Thesaurus in 1985.