IODP SEDIS - Thesaurus -

Vetluga Series
BT	Chronostratigraphic Units
	.Phanerozoic
	..Paleozoic
	...Permian
	....Upper Permian
	.....Vetluga Series
RT	Russian Federation
SN	The Vetluga Horizon is composed of red spotted clay, and maroon and gray sandstone. NE of Moscow.