IODP SEDIS - Thesaurus -

Ervine Creek Limestone
BT	Chronostratigraphic Units
	.Phanerozoic
	..Paleozoic
	...Carboniferous
	....Pennsylvanian
	.....Upper Pennsylvanian
	......Virgilian
	.......Ervine Creek Limestone
RT	Iowa
	Missouri
	Nebraska
	Kansas
SN	Of Deer Creek Limestone. SW Iowa, NE Kansas, NW Missouri and SE Nebraska.