Sample 900

NavDat sample number 52951 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.29		0.029	0.549

Item	Value	Unit	Method
SIO2	65.5	WT%	XRF
AL2O3	16.2	WT%	XRF
FEOT	4.61	WT%	XRF
MGO	1.44	WT%	XRF
CAO	3.55	WT%	XRF
NA2O	4.91	WT%	XRF
K2O	2.56	WT%	XRF
TIO2	0.89	WT%	XRF
P2O5	0.22	WT%	XRF
MNO	0.09	WT%	XRF
TOTAL	99.12	WT%	XRF
LOI	0.27	WT%	XRF
NA2O	5.17	WT%	FPHOT
K2O	2.55	WT%	FPHOT
FEOT	3.21	WT%	WET
H2O_PLUS	0.34	WT%	WET
H2O_MINUS	0.23	WT%	WET
CO2	0.04	WT%	WET
RB	59	PPM	XRF
SR	354	PPM	XRF
Y	28	PPM	XRF
ZR	222	PPM	XRF
NB	5	PPM	XRF
BA	630	PPM	XRF
CU	25	PPM	XRF
ZN	70	PPM	XRF
SC	13.4	PPM	INAA
CR	2	PPM	INAA
CO	8.2	PPM	INAA
ZN	66	PPM	INAA
RB	64	PPM	INAA
ZR	228	PPM	INAA
SB	0.36	PPM	INAA
CS	3.27	PPM	INAA
BA	641	PPM	INAA
LA	20.4	PPM	INAA
CE	38.8	PPM	INAA
ND	21.3	PPM	INAA
SM	4.79	PPM	INAA
EU	1.14	PPM	INAA
GD	5.2	PPM	INAA
TB	0.81	PPM	INAA
TM	0.45	PPM	INAA
YB	2.61	PPM	INAA
LU	0.408	PPM	INAA
HF	5.42	PPM	INAA
TA	0.67	PPM	INAA
TH	6.78	PPM	INAA
U	2.26	PPM	INAA