IODP SEDIS - Thesaurus -

Haymond Formation
BT	Chronostratigraphic Units
	.Phanerozoic
	..Paleozoic
	...Carboniferous
	....Pennsylvanian
	.....Lower Pennsylvanian
	......Haymond Formation
RT	Texas
SN	Overlies Dimple Limestone; underlies Gaptank Formation. Marathon region in Brewster County in SW Texas.