Sample 79-38A

NavDat sample number 36591 · DACITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
6.43		5.76	7.1

Item	Value	Unit	Method
SIO2	65.33	WT%	ICPMS
AL2O3	16.39	WT%	ICPMS
TIO2	0.48	WT%	ICPMS
FE2O3	3.82	WT%	ICPMS
MGO	1.76	WT%	ICPMS
MNO	0.06	WT%	ICPMS
CAO	4.01	WT%	ICPMS
NA2O	4.76	WT%	ICPMS
K2O	2.26	WT%	ICPMS
P2O5	0.29	WT%	ICPMS
TOTAL	99.17	WT%	ICPMS
BA	1304.5	PPM	ICPMS
SR	978.9	PPM	ICPMS
V	67	PPM	ICPMS
ZR	109.5	PPM	ICPMS
CR	23.4	PPM	ICPMS
NI	29	PPM	ICPMS
NA2O	4.82	WT%	INAA
K2O	2.1	WT%	INAA
CAO	3.91	WT%	INAA
FEO	3.33	WT%	INAA
SC	5.36	PPM	INAA
CR	28.1	PPM	INAA
CO	11.7	PPM	INAA
NI	27	PPM	INAA
RB	19.5	PPM	INAA
CS	0.268	PPM	INAA
SR	960	PPM	INAA
BA	1245	PPM	INAA
LA	40.2	PPM	INAA
CE	69.5	PPM	INAA
ND	26.6	PPM	INAA
SM	3.57	PPM	INAA
EU	1.114	PPM	INAA
TB	0.299	PPM	INAA
YB	0.677	PPM	INAA
LU	0.0936	PPM	INAA
ZR	78	PPM	INAA
HF	2.75	PPM	INAA
TA	0.875	PPM	INAA
U	2.12	PPM	INAA
TH	9.22	PPM	INAA
ARSENIC	0.64	PPM	INAA
SE	-0.25	PPM	INAA
SB	0.057	PPM	INAA
W	1.59	PPM	INAA
BR	0.56	PPM	INAA
RB	9.3	PPM	XRF
SR	964	PPM	XRF
Y	11.3	PPM	XRF
ZR	119	PPM	XRF
NB	18.1	PPM	XRF