Sample HC-140

NavDat sample number 51680 · RHYODACITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
3.55		1.8	5.3

Item	Value	Unit	Method
SIO2	67.99	WT%	XRF
TIO2	0.64	WT%	XRF
AL2O3	16.11	WT%	XRF
FEO	3.61	WT%	XRF
MNO	0.07	WT%	XRF
MGO	0.87	WT%	XRF
CAO	2.16	WT%	XRF
NA2O	6	WT%	XRF
K2O	2.38	WT%	XRF
P2O5	0.17	WT%	XRF
LA	25.64	PPM	ICPMS
CE	48.4	PPM	ICPMS
PR	5.44	PPM	ICPMS
ND	21.33	PPM	ICPMS
SM	4.64	PPM	ICPMS
EU	1.24	PPM	ICPMS
GD	4.28	PPM	ICPMS
TB	0.72	PPM	ICPMS
DY	4.6	PPM	ICPMS
HO	0.96	PPM	ICPMS
ER	2.82	PPM	ICPMS
TM	0.43	PPM	ICPMS
YB	2.83	PPM	ICPMS
LU	0.43	PPM	ICPMS
BA	2.83	PPM	ICPMS
TH	0.46	PPM	ICPMS
NB	713	PPM	ICPMS
Y	6.66	PPM	ICPMS
HF	13.26	PPM	ICPMS
TA	26.89	PPM	ICPMS
U	6.62	PPM	ICPMS
PB	0.94	PPM	ICPMS
RB	2.84	PPM	ICPMS
CS	11.36	PPM	ICPMS
SR	48.6	PPM	ICPMS
SC	1.21	PPM	ICPMS
ZR	276	PPM	ICPMS