Sample DA-7

NavDat sample number 33085 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.973		0.8757	1.0703

Item	Value	Unit	Method
SIO2	77.2	WT%	XRF
TIO2	0.1	WT%	XRF
AL2O3	12.6	WT%	XRF
FEO	0.78	WT%	XRF
MNO	0.06	WT%	XRF
MGO	0.07	WT%	XRF
CAO	0.42	WT%	XRF
NA2O	3.97	WT%	XRF
K2O	4.82	WT%	XRF
P2O5	0.01	WT%	XRF
LOI	2.67	WT%	XRF
TOTAL	100.48	WT%	XRF
RB	196	PPM	XRF
SR	8.4	PPM	XRF
Y	52.4	PPM	XRF
ZR	112	PPM	XRF
NB	54.6	PPM	XRF
MO	6.5	PPM	XRF
BA	36	PPM	XRF
PB	31	PPM	XRF
SC	1.5	PPM	INAA
CR	-0.4	PPM	INAA
ZN	20	PPM	INAA
CS	7.3	PPM	INAA
LA	35.3	PPM	INAA
CE	75.5	PPM	INAA
ND	25	PPM	INAA
SM	5.8	PPM	INAA
EU	0.202	PPM	INAA
TB	1.26	PPM	INAA
YB	5.24	PPM	INAA
LU	0.802	PPM	INAA
HF	5.7	PPM	INAA
TA	5	PPM	INAA
TH	22.6	PPM	INAA
U	7.6	PPM	INAA
SR87_SR86	0.70718		TIMS
ND143_ND144	0.512405		TIMS