Sample I-411

NavDat sample number 41942 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
8.9		7.5	10.3

Item	Value	Unit	Method
SIO2	69.58	WT%	XRF
AL2O3	12.32	WT%	XRF
TIO2	0.36	WT%	XRF
FE2O3T	2.69	WT%	XRF
MNO	0.04	WT%	XRF
CAO	1.03	WT%	XRF
MGO	0.38	WT%	XRF
K2O	5.55	WT%	XRF
NA2O	2.67	WT%	XRF
P2O5	0.06	WT%	XRF
TOTAL	94.68	WT%	XRF
Y	61	PPM	XRF
SR	62	PPM	XRF
U	8	PPM	XRF
RB	180	PPM	XRF
TH	29	PPM	XRF
PB	26	PPM	XRF
GA	17	PPM	XRF
SIO2	71	WT%	ICP
AL2O3	11.9	WT%	ICP
TIO2	0.35	WT%	ICP
FE2O3T	2.69	WT%	ICP
MNO	0.04	WT%	ICP
CAO	1.24	WT%	ICP
MGO	0.32	WT%	ICP
K2O	5.77	WT%	ICP
NA2O	2.75	WT%	ICP
P2O5	0.04	WT%	ICP
LOI	2.62	WT%	ICP
TOTAL	98.72	WT%	ICP
V	10	PPM	ICP
ZR	487	PPM	ICP
Y	64	PPM	ICP
SR	67	PPM	ICP
BA	1141	PPM	ICP
SIO2	72.28	WT%	XRF
AL2O3	12.28	WT%	XRF
FE2O3T	2.71	WT%	XRF
MGO	0.16	WT%	XRF
CAO	1.14	WT%	XRF
NA2O	2.6	WT%	XRF
K2O	5.61	WT%	XRF
TIO2	0.35	WT%	XRF
MNO	0.05	WT%	XRF
P2O5	0.05	WT%	XRF
LOI	2.44	WT%	XRF
TOTAL	99.67	WT%	XRF
NI	5	PPM	XRF
CR	3	PPM	XRF
V	8	PPM	XRF
SC	5	PPM	XRF
CU	1	PPM	XRF
ZN	58	PPM	XRF
SR	67	PPM	XRF
RB	199	PPM	XRF
ZR	449	PPM	XRF
NB	49	PPM	XRF
BA	1050	PPM	XRF
PB	29	PPM	XRF
TH	39	PPM	XRF
LA	96	PPM	XRF
CE	187	PPM	XRF
ND	72	PPM	XRF
Y	67	PPM	XRF