Sample SF16

NavDat sample number 30050 · ANDESITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
75		67.5	82.5

Item	Value	Unit	Method
SIO2	59.3	WT%	ICPAES
TIO2	0.79	WT%	ICPAES
AL2O3	17	WT%	ICPAES
FE2O3	2.18	WT%	ICPAES
FEO	3.24	WT%	TIT
MNO	0.05	WT%	ICPAES
MGO	3.55	WT%	ICPAES
CAO	4.98	WT%	ICPAES
NA2O	3.29	WT%	ICPAES
K2O	1.79	WT%	ICPAES
P2O5	0.58	WT%	ICPAES
LOI	1.94	WT%	GRAV
BA	300	PPM	ICPAES
TOTAL	98.72	WT%	ICPAES
H2O_PLUS	1.71	WT%	GRAV
S	0.07	WT%	AES
SC	14.74	PPM	ICPMS
CR	99.17	PPM	ICPMS
CO	16.5	PPM	ICPMS
NI	37.19	PPM	ICPMS
CU	582.79	PPM	ICPMS
ZN	44.04	PPM	ICPMS
GA	23.24	PPM	ICPMS
RB	62.2	PPM	ICPMS
SR	669	PPM	ICPMS
V	10.33	PPM	ICPMS
ZR	29.97	PPM	ICPMS
NB	4.39	PPM	ICPMS
MO	6.42	PPM	ICPMS
SB	0.05	PPM	ICPMS
CS	1.78	PPM	ICPMS
BA	175.8	PPM	ICPMS
HF	1.14	PPM	ICPMS
TA	0.33	PPM	ICPMS
W	1.21	PPM	ICPMS
PB	4.19	PPM	ICPMS
TH	2.97	PPM	ICPMS
U	0.64	PPM	ICPMS
LA	12.84	PPM	ICPMS
CE	28.55	PPM	ICPMS
ND	14.5	PPM	ICPMS
SM	2.94	PPM	ICPMS
EU	0.94	PPM	ICPMS
GD	2.68	PPM	ICPMS
TB	0.35	PPM	ICPMS
HO	0.37	PPM	ICPMS
ER	1.05	PPM	ICPMS
TM	0.14	PPM	ICPMS
YB	0.98	PPM	ICPMS
LU	0.13	PPM	ICPMS