Sample 89/1-4

NavDat sample number 41079 · DACITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
20		18	22

Item	Value	Unit	Method
SIO2	60.5	WT%	XRF
TIO2	0.73	WT%	XRF
AL2O3	16.1	WT%	XRF
FEO	6.1	WT%	XRF
MNO	0.08	WT%	XRF
MGO	3.27	WT%	XRF
CAO	5.59	WT%	XRF
NA2O	3.9	WT%	XRF
K2O	2.2	WT%	XRF
P2O5	0.15	WT%	XRF
RB	68.3	PPM	XRF
SR	542	PPM	XRF
ZR	72	PPM	XRF
NB	11	PPM	XRF
CO	20	PPM	XRF
LA	20.1	PPM	INAA
CE	38.3	PPM	INAA
ND	16.5	PPM	INAA
SM	3.4	PPM	INAA
EU	0.91	PPM	INAA
TB	0.44	PPM	INAA
YB	1.53	PPM	INAA
LU	0.24	PPM	INAA
SC	14.2	PPM	INAA
CS	14.3	PPM	INAA
HF	3.2	PPM	INAA
BA	659	PPM	INAA
TH	7.3	PPM	INAA
U	1.9	PPM	INAA