Sample 53

NavDat sample number 17280 · ANDESITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
26		24	28

Item	Value	Unit	Method
SIO2	62.76	WT%	XRF
TIO2	0.86	WT%	XRF
AL2O3	17.15	WT%	XRF
FEOT	5.97	WT%	XRF
MNO	0.11	WT%	XRF
MGO	1.48	WT%	XRF
CAO	4.78	WT%	XRF
NA2O	3.55	WT%	XRF
K2O	2.95	WT%	XRF
P2O5	0.38	WT%	XRF
TOTAL	100	WT%	XRF
BA	740	PPM	INAA
LA	41.8	PPM	INAA
CE	82.7	PPM	INAA
RB	83	PPM	INAA
SR	280	PPM	INAA
Y	41	PPM	XRF
ZR	230	PPM	INAA