Sample HM615b

NavDat sample number 21523 · PHONOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
52		51	53

Item	Value	Unit	Method
SIO2	47.24	WT%	ICPAES
TIO2	0.67	WT%	ICPAES
AL2O3	12.54	WT%	ICPAES
FE2O3	9.15	WT%	ICPAES
MNO	0.16	WT%	ICPAES
MGO	10.72	WT%	ICPAES
CAO	8.97	WT%	ICPAES
NA2O	2.8	WT%	ICPAES
K2O	4.85	WT%	ICPAES
P2O5	0.78	WT%	ICPAES
LOI	2.28	WT%	ICPAES
SC	26	PPM	ICPAES
CR	419	PPM	ICPAES
CO	59	PPM	ICPAES
NI	190	PPM	ICPAES
CU	84	PPM	ICPAES
ZN	79	PPM	ICPAES
RB	102	PPM	XRF
SR	1333	PPM	ICPAES
BA	4485	PPM	ICPAES
ZR	111	PPM	XRF
NB	11	PPM	XRF
TH	9.4	PPM	XRF
PB	32	PPM	XRF
Y	17	PPM	ICPAES
BE	2.8	PPM	ICPAES