Sample R8-1-41

NavDat sample number 36722 · ANDESITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
4.3		3.87	4.73

Item	Value	Unit	Method
SIO2	59.83	WT%	ICP
TIO2	0.45	WT%	ICP
AL2O3	17.35	WT%	ICP
FE2O3	6.85	WT%	ICP
FEO	6.16	WT%	ICP
MNO	0.16	WT%	ICP
MGO	0.28	WT%	ICP
CAO	1.97	WT%	ICP
NA2O	6.22	WT%	ICP
K2O	5.83	WT%	ICP
P2O5	0.16	WT%	ICP
LOI	0.27	WT%	ICP
TOTAL	99.37	WT%	ICP
BA	264	PPM	INAA
CO	1	PPM	INAA
CR	16	PPM	INAA
NB	90	PPM	XRF
SC	5.8	PPM	INAA
TA	6.49	PPM	INAA
TH	10.3	PPM	INAA
LA	72.6	PPM	INAA
CE	155	PPM	INAA
ND	60.9	PPM	INAA
SM	13.6	PPM	INAA
EU	2.46	PPM	INAA
TB	1.89	PPM	INAA
YB	4.32	PPM	INAA
LU	0.6	PPM	INAA