Sample I-445

NavDat sample number 42018 · RHYOLITE

Sample

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

Item	Value	Unit	Method
SIO2	69.59	WT%	XRF
AL2O3	13.97	WT%	XRF
TIO2	0.65	WT%	XRF
FE2O3T	4.55	WT%	XRF
MNO	0.07	WT%	XRF
CAO	2.39	WT%	XRF
MGO	0.87	WT%	XRF
K2O	4.72	WT%	XRF
NA2O	2.9	WT%	XRF
P2O5	0.15	WT%	XRF
TOTAL	99.86	WT%	XRF
Y	56	PPM	XRF
SR	134	PPM	XRF
U	7	PPM	XRF
RB	162	PPM	XRF
TH	26	PPM	XRF
PB	25	PPM	XRF
GA	19	PPM	XRF
SIO2	67.5	WT%	ICP
AL2O3	13.25	WT%	ICP
TIO2	0.65	WT%	ICP
FE2O3T	4.3	WT%	ICP
MNO	0.06	WT%	ICP
CAO	2.44	WT%	ICP
MGO	0.81	WT%	ICP
K2O	5.06	WT%	ICP
NA2O	2.67	WT%	ICP
P2O5	0.15	WT%	ICP
LOI	2.97	WT%	ICP
TOTAL	99.86	WT%	ICP
V	19	PPM	ICP
ZR	585	PPM	ICP
Y	59	PPM	ICP
SR	134	PPM	ICP
BA	1192	PPM	ICP
SIO2	67.98	WT%	XRF
AL2O3	13.18	WT%	XRF
FE2O3T	4.41	WT%	XRF
MGO	0.68	WT%	XRF
CAO	2.32	WT%	XRF
NA2O	2.67	WT%	XRF
K2O	4.92	WT%	XRF
TIO2	0.64	WT%	XRF
MNO	0.06	WT%	XRF
P2O5	0.12	WT%	XRF
LOI	2.77	WT%	XRF
TOTAL	99.75	WT%	XRF
NI	6	PPM	XRF
CR	6	PPM	XRF
V	17	PPM	XRF
SC	7	PPM	XRF
CU	6	PPM	XRF
ZN	65	PPM	XRF
SR	138	PPM	XRF
RB	173	PPM	XRF
ZR	620	PPM	XRF
NB	43	PPM	XRF
BA	1094	PPM	XRF
PB	28	PPM	XRF
TH	35	PPM	XRF
LA	86	PPM	XRF
CE	166	PPM	XRF
ND	69	PPM	XRF
Y	60	PPM	XRF