IODP SEDIS - Thesaurus -

Tansill Formation
BT	Chronostratigraphic Units
	.Phanerozoic
	..Paleozoic
	...Permian
	....Guadalupian
	.....Tansill Formation
RT	New Mexico
	Texas
SN	SE New Mexico and W Texas. Added to Thesaurus in 1989.