Sample HP-91-2B

NavDat sample number 30432 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
7.75		7.69	7.81

Item	Value	Unit	Method
SIO2	74.46	WT%	UNKNOWN
TIO2	0.21	WT%	UNKNOWN
AL2O3	13.5	WT%	UNKNOWN
FEOT	1.52	WT%	UNKNOWN
MNO	0.04	WT%	UNKNOWN
MGO	0.15	WT%	UNKNOWN
CAO	0.69	WT%	UNKNOWN
NA2O	4.34	WT%	UNKNOWN
K2O	5.05	WT%	UNKNOWN
P2O5	0.04	WT%	UNKNOWN
RB	115	PPM	UNKNOWN
BA	670	PPM	UNKNOWN
SR	27	PPM	UNKNOWN
ZR	293	PPM	UNKNOWN
NB	31.8	PPM	UNKNOWN
Y	41	PPM	UNKNOWN
PB	17	PPM	UNKNOWN
ZN	40	PPM	UNKNOWN
V	3	PPM	UNKNOWN
CU	5	PPM	UNKNOWN
NI	7	PPM	UNKNOWN
CS	3.3	PPM	UNKNOWN
U	5.2	PPM	UNKNOWN
TH	10.1	PPM	UNKNOWN
HF	8	PPM	UNKNOWN
TA	1.9	PPM	UNKNOWN
SB	1	PPM	UNKNOWN
ARSENIC	4	PPM	UNKNOWN
SC	3.8	PPM	UNKNOWN
CR	8	PPM	UNKNOWN
CO	1.1	PPM	UNKNOWN
LA	40.8	PPM	UNKNOWN
CE	81	PPM	UNKNOWN
GA	16	PPM	UNKNOWN
ND	34	PPM	UNKNOWN
SM	6.29	PPM	UNKNOWN
EU	0.44	PPM	UNKNOWN
TB	1	PPM	UNKNOWN
YB	4.49	PPM	UNKNOWN
LU	0.7	PPM	UNKNOWN