Sample MT5

NavDat sample number 19892 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2.25		1.5	3	Late Cenozoic

Item	Value	Unit	Method
SIO2	74.83	WT%	XRF
TIO2	0.03	WT%	XRF
AL2O3	13.23	WT%	XRF
FEOT	0.915	WT%	XRF
MNO	0.11	WT%	XRF
MGO	0.03	WT%	XRF
CAO	0.5	WT%	XRF
NA2O	4.5	WT%	XRF
K2O	4.33	WT%	XRF
P2O5	0	WT%	XRF
TOTAL	98.49	WT%	XRF
SC	2.21	PPM	INAA
CS	1.95	PPM	INAA
BA	20	PPM	INAA
LA	6.9	PPM	INAA
CE	19.7	PPM	INAA
ND	11	PPM	INAA
SM	3.94	PPM	INAA
EU	0.1	PPM	INAA
TB	0.97	PPM	INAA
YB	7.89	PPM	INAA
LU	1.3	PPM	INAA
TH	22.6	PPM	INAA
U	7.03	PPM	INAA
HF	8.45	PPM	INAA
ZR	104	PPM	XRF
SR	8	PPM	XRF
RB	513	PPM	XRF
SR87_SR86	0.71619		TIMS
ND143_ND144	0.511751		TIMS
D18O	8.12	PERMILL	MS