Sample I-1001

NavDat sample number 42007 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
8.22		7.62	8.6

Item	Value	Unit	Method
SIO2	73.32	WT%	XRF
AL2O3	12.87	WT%	XRF
TIO2	0.45	WT%	XRF
FE2O3T	3.22	WT%	XRF
MNO	0.03	WT%	XRF
CAO	1.3	WT%	XRF
MGO	0.45	WT%	XRF
K2O	4.84	WT%	XRF
NA2O	2.51	WT%	XRF
P2O5	0.06	WT%	XRF
TOTAL	99.05	WT%	XRF
Y	62	PPM	XRF
SR	96	PPM	XRF
U	6	PPM	XRF
RB	164	PPM	XRF
TH	25	PPM	XRF
PB	25	PPM	XRF
GA	19	PPM	XRF
SIO2	71.3	WT%	ICP
AL2O3	11.9	WT%	ICP
TIO2	0.42	WT%	ICP
FE2O3T	3.4	WT%	ICP
MNO	0.03	WT%	ICP
CAO	1.32	WT%	ICP
MGO	0.26	WT%	ICP
K2O	4.7	WT%	ICP
NA2O	3.14	WT%	ICP
P2O5	0.05	WT%	ICP
LOI	0.79	WT%	ICP
TOTAL	97.31	WT%	ICP
V	8	PPM	ICP
ZR	557	PPM	ICP
Y	63	PPM	ICP
SR	97	PPM	ICP
BA	1137	PPM	ICP
SIO2	72.91	WT%	XRF
AL2O3	12.27	WT%	XRF
FE2O3T	3.49	WT%	XRF
MGO	0.21	WT%	XRF
CAO	1.34	WT%	XRF
NA2O	3.34	WT%	XRF
K2O	4.8	WT%	XRF
TIO2	0.45	WT%	XRF
MNO	0.04	WT%	XRF
P2O5	0.08	WT%	XRF
LOI	0.63	WT%	XRF
TOTAL	99.56	WT%	XRF
NI	4	PPM	XRF
CR	3	PPM	XRF
V	7	PPM	XRF
SC	6	PPM	XRF
CU	2	PPM	XRF
ZN	59	PPM	XRF
SR	102	PPM	XRF
RB	169	PPM	XRF
ZR	552	PPM	XRF
NB	47	PPM	XRF
BA	1060	PPM	XRF
PB	27	PPM	XRF
TH	32	PPM	XRF
LA	91	PPM	XRF
CE	167	PPM	XRF
ND	70	PPM	XRF
Y	61	PPM	XRF