Sample 93

NavDat sample number 17283 · ANDESITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
21		19	24

Item	Value	Unit	Method
SIO2	58.74	WT%	XRF
TIO2	0.96	WT%	XRF
AL2O3	16.71	WT%	XRF
FEOT	8.12	WT%	XRF
MNO	0.16	WT%	XRF
MGO	3.28	WT%	XRF
CAO	7.12	WT%	XRF
NA2O	3.03	WT%	XRF
K2O	1.7	WT%	XRF
P2O5	0.17	WT%	XRF
TOTAL	100	WT%	XRF
BA	530	PPM	INAA
LA	20.4	PPM	INAA
CE	42.9	PPM	INAA
RB	21	PPM	INAA
SR	210	PPM	INAA
Y	29	PPM	XRF
ZR	90	PPM	INAA