IODP SEDIS - Thesaurus -

O-17
BT	isotopes
	.stable isotopes
	..O-17
BT	oxygen
	.O-17
RT	O-17/O-16
SN	This term has multiple hierarchies.

O-17/O-16
BT	isotopes
	.stable isotopes
	..O-17/O-16
BT	oxygen
	.O-17/O-16
RT	isotope ratios
	O-16
	O-17
SN	This term has multiple hierarchies.