Sample 99-71

NavDat sample number 119702 · ANDESITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
3.66		3.46	3.86

Item	Value	Unit	Method
SIO2	54.2	WT%	ICPAES
TIO2	1.85	WT%	ICPAES
AL2O3	15.2	WT%	ICPAES
FE2O3	7.46	WT%	ICPAES
MNO	0.13	WT%	ICPAES
MGO	5.56	WT%	ICPAES
CAO	7.44	WT%	ICPAES
NA2O	4.24	WT%	ICPAES
K2O	2.36	WT%	ICPAES
P2O5	0.77	WT%	ICPAES
LOI	0.42	WT%	ICPAES
TOTAL	99.63	WT%	ICPAES
RB	13.3	PPM	ICPAES
BA	1600	PPM	ICPAES
TH	2.45	PPM	ICPAES
NB	11.4	PPM	ICPAES
LA	39.5	PPM	ICPAES
CE	80	PPM	ICPAES
SR	2050	PPM	ICPAES
ND	44	PPM	ICPAES
SM	7.1	PPM	ICPAES
ZR	190	PPM	ICPAES
EU	2.1	PPM	ICPAES
GD	5.2	PPM	ICPAES
DY	2.85	PPM	ICPAES
Y	14.5	PPM	ICPAES
ER	1.3	PPM	ICPAES
YB	1.06	PPM	ICPAES
SC	16	PPM	ICPAES
V	195	PPM	ICPAES
CR	150	PPM	ICPAES
CO	35	PPM	ICPAES
NI	121	PPM	ICPAES