Sample MC72-1

NavDat sample number 21012 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.0006		0.00054	0.00066

Item	Value	Unit	Method
SIO2	76.66	WT%	XRF
AL2O3	12.64	WT%	XRF
FE2O3	0.76	WT%	XRF
FEO	0.44	WT%	XRF
MGO	0	WT%	XRF
CAO	0.55	WT%	XRF
NA2O	4.09	WT%	XRF
K2O	4.64	WT%	XRF
TIO2	0.14	WT%	XRF
P2O5	0	WT%	XRF
MNO	0.05	WT%	XRF
H2O	0.83	WT%	XRF
H2O_MINUS	0.27	WT%	XRF
TOTAL	101.08	WT%	XRF
BA	68	PPM	XRF
CR	0.2	PPM	XRF
CU	3	PPM	XRF
NB	20	PPM	XRF
RB	190	PPM	XRF
SR	13	PPM	XRF
Y	30	PPM	XRF
ZN	60	PPM	XRF
ZR	131	PPM	XRF