Sample DM-4

NavDat sample number 33081 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
1.133		1.0197	1.2463

Item	Value	Unit	Method
SIO2	76.5	WT%	XRF
TIO2	0.12	WT%	XRF
AL2O3	12.69	WT%	XRF
FEO	0.93	WT%	XRF
MNO	0.07	WT%	XRF
MGO	0.09	WT%	XRF
CAO	0.37	WT%	XRF
NA2O	4.36	WT%	XRF
K2O	4.84	WT%	XRF
P2O5	0.01	WT%	XRF
LOI	0.31	WT%	XRF
TOTAL	99.93	WT%	XRF
RB	143	PPM	XRF
SR	4.6	PPM	XRF
Y	43.4	PPM	XRF
ZR	183	PPM	XRF
NB	52.1	PPM	XRF
MO	5.6	PPM	XRF
BA	24	PPM	XRF
PB	29	PPM	XRF
SC	1.7	PPM	INAA
CR	2.7	PPM	INAA
ZN	36	PPM	INAA
CS	4.7	PPM	INAA
LA	43.1	PPM	INAA
CE	88.6	PPM	INAA
ND	34	PPM	INAA
SM	6.6	PPM	INAA
EU	0.26	PPM	INAA
TB	1.2	PPM	INAA
YB	4.46	PPM	INAA
LU	0.659	PPM	INAA
HF	7.4	PPM	INAA
TA	3.8	PPM	INAA
TH	16.6	PPM	INAA
U	5	PPM	INAA
SR87_SR86	0.71307		TIMS
ND143_ND144	0.512443		TIMS