Sample 88/1-13

NavDat sample number 41086 · RHYOLITE

Sample

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

Item	Value	Unit	Method
SIO2	73.1	WT%	XRF
TIO2	0.35	WT%	XRF
AL2O3	14.4	WT%	XRF
FEO	1.3	WT%	XRF
MNO	0.06	WT%	XRF
MGO	0.37	WT%	XRF
CAO	0.52	WT%	XRF
NA2O	5.4	WT%	XRF
K2O	4.6	WT%	XRF
P2O5	0.05	WT%	XRF
RB	152	PPM	XRF
SR	116	PPM	XRF
Y	40	PPM	XRF
ZR	220	PPM	XRF
NB	20	PPM	XRF
CO	6	PPM	XRF
LA	37	PPM	INAA
CE	100	PPM	INAA
ND	36	PPM	INAA
SM	6.7	PPM	INAA
EU	1.02	PPM	INAA
TB	1.55	PPM	INAA
DY	6.8	PPM	INAA
YB	3.8	PPM	INAA
LU	0.68	PPM	INAA
SC	5.4	PPM	INAA
CS	3.6	PPM	INAA
HF	9.7	PPM	INAA
BA	1830	PPM	INAA
TH	15.9	PPM	INAA
U	4.6	PPM	INAA