Sample 172-1A

NavDat sample number 13341 · BASALTIC-ANDESITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
40		35	45

Item	Value	Unit	Method
SIO2	52.35	WT%	XRF
TIO2	1.39	WT%	XRF
AL2O3	19.63	WT%	XRF
FEOT	8.41	WT%	XRF
MNO	0.16	WT%	XRF
MGO	4.06	WT%	XRF
CAO	10.23	WT%	XRF
NA2O	3.34	WT%	XRF
K2O	0.16	WT%	XRF
P2O5	0.27	WT%	XRF
TOTAL	99.99	WT%	XRF
BA	146	PPM	XRF
RB	3	PPM	XRF
SR	505	PPM	XRF
Y	20	PPM	XRF
ZR	165	PPM	XRF
CR	53	PPM	XRF
NI	37	PPM	XRF
SC	23	PPM	XRF
V	190	PPM	XRF