Sample 243

NavDat sample number 53317 · TRACHYTE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
1.81		0.583	3.04

Item	Value	Unit	Method
SIO2	69.3	WT%	XRF
AL2O3	15.5	WT%	XRF
FEOT	2.89	WT%	XRF
MGO	1.11	WT%	XRF
CAO	2.66	WT%	XRF
NA2O	3.84	WT%	XRF
K2O	3.97	WT%	XRF
TIO2	0.45	WT%	XRF
P2O5	0.2	WT%	XRF
MNO	0.06	WT%	XRF
TOTAL	95.92	WT%	XRF
LOI	3.55	WT%	XRF
FEOT	1.89	WT%	WET
H2O_PLUS	2.83	WT%	WET
H2O_MINUS	0.27	WT%	WET
CO2	0.24	WT%	WET
RB	105	PPM	XRF
SR	250	PPM	XRF
Y	42	PPM	XRF
ZR	263	PPM	XRF
NB	14	PPM	XRF
BA	797	PPM	XRF
NI	14	PPM	XRF
CU	22	PPM	XRF
ZN	39	PPM	XRF
CR	5	PPM	XRF