Sample 970409-1

NavDat sample number 41456 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
26		25	28

Item	Value	Unit	Method
SIO2	72.73	WT%	XRF
TIO2	0.46	WT%	XRF
AL2O3	13.73	WT%	XRF
FEOT	2.99	WT%	XRF
MNO	0.08	WT%	XRF
MGO	0	WT%	XRF
CAO	2.03	WT%	XRF
NA2O	4.69	WT%	XRF
K2O	3.15	WT%	XRF
P2O5	0.12	WT%	XRF
TOTAL	99.8	WT%	XRF
LOI	1	WT%	XRF
BA	925	PPM	XRF
RB	75	PPM	XRF
SR	194	PPM	XRF
Y	43	PPM	XRF
ZR	268	PPM	XRF
NB	13	PPM	XRF