Sample JR04-30A

NavDat sample number 88812 · COMENDITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
12		11.6	12.4

Item	Value	Unit	Method
SIO2	72.65	WT%	ICPAES
TIO2	0.13	WT%	ICPAES
AL2O3	12.22	WT%	ICPAES
FE2O3	1.85	WT%	ICPAES
FEO	0.47	WT%	TIT
MNO	0.04	WT%	ICPAES
MGO	-0.09	WT%	ICPAES
CAO	0.76	WT%	ICPAES
NA2O	4.09	WT%	AAS
K2O	3.93	WT%	AAS
P2O5	-0.03	WT%	ICPAES
LOI	3.42	WT%	ICPAES
TOTAL	100.28	WT%	ICPAES
RB	203	PPM	AAS
SR	42.2	PPM	ICPAES
BA	44.6	PPM	ICPAES
ZR	321	PPM	ICPAES
Y	52.9	PPM	ICPAES
NB	23.3	PPM	ICPAES
CS	8.74	PPM	ICPAES
TH	18.1	PPM	ICPAES
TA	1.75	PPM	ICPAES
U	5.48	PPM	ICPAES
PB	24.1	PPM	TIMS
HF	9.63	PPM	ICPAES
LA	55.2	PPM	ICPMS
CE	117	PPM	ICPMS
PR	14	PPM	ICPMS
ND	51.1	PPM	ICPMS
SM	9.73	PPM	ICPMS
EU	0.14	PPM	ICPMS
GD	8.62	PPM	ICPMS
TB	1.45	PPM	ICPMS
DY	8.42	PPM	ICPMS
HO	1.84	PPM	ICPMS
ER	5.2	PPM	ICPMS
YB	5.03	PPM	ICPMS
LU	0.77	PPM	ICPMS
SR87_SR86	0.709598		TIMS
ND143_ND144	0.512651		TIMS
PB206_PB204	19.041		TIMS
PB207_PB204	15.634		TIMS
PB208_PB204	38.747		TIMS