Sample LD-4A

NavDat sample number 16917 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.48	0.02	0	3

Item	Value	Unit	Method
SIO2	72.3	WT%	UNKNOWN
TIO2	0.4	WT%	UNKNOWN
AL2O3	16.4	WT%	UNKNOWN
FEOT	1.9	WT%	UNKNOWN
MNO	0.1	WT%	UNKNOWN
MGO	0.3	WT%	UNKNOWN
CAO	1.25	WT%	UNKNOWN
NA2O	3.6	WT%	UNKNOWN
K2O	3.71	WT%	UNKNOWN
P2O5	0.06	WT%	UNKNOWN
CU	1	PPM	UNKNOWN
ZN	52	PPM	UNKNOWN
RB	83	PPM	UNKNOWN
SR	228	PPM	UNKNOWN
Y	27	PPM	UNKNOWN
ZR	232	PPM	UNKNOWN
NB	20	PPM	UNKNOWN
BA	1139	PPM	UNKNOWN
SR87_SR86	0.704163		UNKNOWN
ND143_ND144	0.512795		UNKNOWN