Sample JR02-21A

NavDat sample number 88816 · COMENDITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
12.25		12	12.5

Item	Value	Unit	Method
SIO2	72.67	WT%	ICPAES
TIO2	0.12	WT%	ICPAES
AL2O3	12.42	WT%	ICPAES
FE2O3	1.75	WT%	ICPAES
MNO	0.04	WT%	ICPAES
MGO	0.08	WT%	ICPAES
CAO	0.65	WT%	ICPAES
NA2O	4.06	WT%	AAS
K2O	4.5	WT%	AAS
P2O5	-0.03	WT%	ICPAES
LOI	3.67	WT%	ICPAES
TOTAL	100.07	WT%	ICPAES
RB	190.5	PPM	AAS
SR	13	PPM	ICPAES
BA	36	PPM	ICPAES
ZR	347.3	PPM	ICPAES
Y	52.2	PPM	ICPAES
NB	21.59	PPM	ICPAES
CS	5.8	PPM	ICPAES
TH	18.56	PPM	ICPAES
TA	1.95	PPM	ICPAES
U	5.81	PPM	ICPAES
PB	30.07	PPM	TIMS
HF	10.09	PPM	ICPAES
LA	58.8	PPM	ICPMS
CE	121.6	PPM	ICPMS
PR	14.24	PPM	ICPMS
ND	52.36	PPM	ICPMS
SM	10.34	PPM	ICPMS
EU	0.12	PPM	ICPMS
GD	8.99	PPM	ICPMS
TB	1.47	PPM	ICPMS
DY	8.87	PPM	ICPMS
HO	1.74	PPM	ICPMS
ER	5.04	PPM	ICPMS
YB	5.39	PPM	ICPMS
LU	0.8	PPM	ICPMS
SR87_SR86	0.716566		TIMS
ND143_ND144	0.512696		TIMS