Sample BC97-21

NavDat sample number 119699 · ANDESITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
3.72		3.62	3.82

Item	Value	Unit	Method
SIO2	51	WT%	ICPAES
TIO2	2.09	WT%	ICPAES
AL2O3	13.55	WT%	ICPAES
FE2O3	7.63	WT%	ICPAES
MNO	0.1	WT%	ICPAES
MGO	8.02	WT%	ICPAES
CAO	9.05	WT%	ICPAES
NA2O	3.9	WT%	ICPAES
K2O	2.64	WT%	ICPAES
P2O5	1.15	WT%	ICPAES
LOI	0.67	WT%	ICPAES
TOTAL	99.8	WT%	ICPAES
RB	15.8	PPM	ICPAES
BA	1530	PPM	ICPAES
TH	6.9	PPM	ICPAES
NB	14.9	PPM	ICPAES
LA	64	PPM	ICPAES
CE	140	PPM	ICPAES
SR	2700	PPM	ICPAES
ND	74	PPM	ICPAES
SM	12.3	PPM	ICPAES
ZR	231	PPM	ICPAES
EU	2.85	PPM	ICPAES
GD	6.8	PPM	ICPAES
DY	3.35	PPM	ICPAES
Y	15.5	PPM	ICPAES
ER	1.3	PPM	ICPAES
YB	0.92	PPM	ICPAES
SC	14.7	PPM	ICPAES
V	197	PPM	ICPAES
CR	295	PPM	ICPAES
CO	33	PPM	ICPAES
NI	220	PPM	ICPAES