Sample BC97-12

NavDat sample number 119691 · ANDESITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
4.63		4.46	4.8

Item	Value	Unit	Method
SIO2	52.5	WT%	ICPAES
TIO2	2.17	WT%	ICPAES
AL2O3	16	WT%	ICPAES
FE2O3	9.5	WT%	ICPAES
MNO	0.12	WT%	ICPAES
MGO	5.55	WT%	ICPAES
CAO	7.9	WT%	ICPAES
NA2O	4.25	WT%	ICPAES
K2O	0.94	WT%	ICPAES
P2O5	0.49	WT%	ICPAES
LOI	0.6	WT%	ICPAES
TOTAL	99.72	WT%	ICPAES
RB	4.4	PPM	ICPAES
BA	740	PPM	ICPAES
TH	2.2	PPM	ICPAES
NB	8.3	PPM	ICPAES
LA	23	PPM	ICPAES
CE	50	PPM	ICPAES
SR	1435	PPM	ICPAES
ND	29.3	PPM	ICPAES
SM	5.8	PPM	ICPAES
ZR	126	PPM	ICPAES
EU	1.68	PPM	ICPAES
GD	4.35	PPM	ICPAES
DY	2.95	PPM	ICPAES
Y	14.5	PPM	ICPAES
ER	1.45	PPM	ICPAES
YB	1.11	PPM	ICPAES
SC	18.3	PPM	ICPAES
V	245	PPM	ICPAES
CR	177	PPM	ICPAES
CO	28	PPM	ICPAES
NI	98	PPM	ICPAES