Sample US78

NavDat sample number 21766 · BASALT

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
21.8		20.6	23

Item	Value	Unit	Method
SIO2	50.8	WT%	XRF
TIO2	1.47	WT%	XRF
AL2O3	15.24	WT%	XRF
FE2O3	11.82	WT%	XRF
MNO	0.14	WT%	XRF
MGO	6.89	WT%	XRF
CAO	9.31	WT%	XRF
NA2O	3.22	WT%	XRF
K2O	0.91	WT%	XRF
P2O5	0.45	WT%	XRF
BA	545	PPM	XRF
CR	196	PPM	XRF
HF	3.5	PPM	INAA
NB	12	PPM	XRF
NI	127	PPM	XRF
RB	10	PPM	XRF
SC	21	PPM	INAA
SR	648	PPM	XRF
TA	0.71	PPM	INAA
TH	3	PPM	INAA
U	0.51	PPM	INAA
V	152	PPM	XRF
Y	24	PPM	XRF
ZR	116	PPM	XRF
LA	31	PPM	INAA
CE	64	PPM	INAA
ND	35	PPM	INAA
SM	6.6	PPM	INAA
EU	1.93	PPM	INAA
TB	0.91	PPM	INAA
YB	1.3	PPM	INAA
LU	0.22	PPM	INAA
SR87_SR86	0.704812		MS
ND143_ND144	0.512384		MS