Sample N57

NavDat sample number 21679 · TUFF

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
32		30	34

Item	Value	Unit	Method
SIO2	69.04	WT%	WET
TIO2	0.38	WT%	WET
AL2O3	13.65	WT%	WET
FE2O3	1.26	WT%	WET
FEO	0.63	WT%	WET
MNO	0.07	WT%	WET
MGO	0.46	WT%	WET
CAO	1.31	WT%	WET
NA2O	4.61	WT%	WET
K2O	2.85	WT%	WET
H2O_PLUS	5.07	WT%	WET
H2O_MINUS	0.52	WT%	WET
P2O5	0.04	WT%	WET
CO2	0	WT%	WET
TOTAL	99.89	WT%	WET
RB	216	PPM	XRF
SR	125	PPM	XRF
Y	41	PPM	XRF
ZR	299	PPM	XRF
NB	11	PPM	XRF
CL	576	PPM	NAA
SC	6.5	PPM	NAA
V	12	PPM	NAA
CO	1	PPM	NAA
ZN	83	PPM	NAA
ARSENIC	11	PPM	NAA
SB	2.1	PPM	NAA
CS	42	PPM	NAA
BA	1250	PPM	NAA
LA	41	PPM	NAA
CE	81	PPM	NAA
SM	8.4	PPM	NAA
EU	1.6	PPM	NAA
TB	1.2	PPM	NAA
YB	4.6	PPM	NAA
LU	0.69	PPM	NAA
HF	8.9	PPM	NAA
TA	0.96	PPM	NAA
TH	18	PPM	NAA
U	5.8	PPM	NAA