Sample 88/1-12

NavDat sample number 41073 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
30		27	33

Item	Value	Unit	Method
SIO2	72.4	WT%	XRF
TIO2	0.36	WT%	XRF
AL2O3	14.6	WT%	XRF
FEO	1.4	WT%	XRF
MNO	0.06	WT%	XRF
MGO	0.2	WT%	XRF
CAO	0.55	WT%	XRF
NA2O	4.3	WT%	XRF
K2O	5.2	WT%	XRF
P2O5	0.02	WT%	XRF
RB	158	PPM	XRF
SR	120	PPM	XRF
Y	50	PPM	XRF
ZR	390	PPM	XRF
NB	19	PPM	XRF
CO	7	PPM	XRF
LA	82	PPM	INAA
CE	85	PPM	INAA
ND	69	PPM	INAA
SM	10.9	PPM	INAA
EU	2.39	PPM	INAA
TB	1.26	PPM	INAA
DY	8.3	PPM	INAA
YB	4.2	PPM	INAA
LU	0.61	PPM	INAA
SC	5.8	PPM	INAA
CS	11.7	PPM	INAA
HF	8.3	PPM	INAA
BA	1400	PPM	INAA
TH	14.8	PPM	INAA
U	4.6	PPM	INAA