Sample Z-354

NavDat sample number 60610 · ANDESITE

Sample

Latitude	19.0783
Longitude	-100.255
Location	Central Mexican Volcanic Belt
State / province	Mexico

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.9		0	1.8

Item	Value	Unit	Method
SIO2	62.7	WT%	WDXRF
TIO2	0.7	WT%	WDXRF
AL2O3	16.7	WT%	WDXRF
FEOT	4	WT%	WDXRF
MNO	0.1	WT%	WDXRF
MGO	2.8	WT%	WDXRF
CAO	5.3	WT%	WDXRF
NA2O	3.8	WT%	WDXRF
K2O	2	WT%	WDXRF
P2O5	0.2	WT%	WDXRF
TOTAL	98.3	WT%	WDXRF
V	121	PPM	WDXRF
CR	22	PPM	WDXRF
NI	25	PPM	WDXRF
CU	5	PPM	WDXRF
ZN	54	PPM	WDXRF
RB	31	PPM	WDXRF
SR	837	PPM	WDXRF
Y	16	PPM	WDXRF
ZR	124	PPM	WDXRF
NB	6	PPM	WDXRF
BA	386	PPM	WDXRF
PB	8	PPM	WDXRF
LA	13	PPM	WDXRF
CE	28	PPM	WDXRF
ND	15	PPM	WDXRF
LA	13.26	PPM	ICPMS
CE	27.15	PPM	ICPMS
PR	3.44	PPM	ICPMS
ND	15.01	PPM	ICPMS
SM	3.62	PPM	ICPMS
EU	1.16	PPM	ICPMS
GD	3.18	PPM	ICPMS
TB	0.5	PPM	ICPMS
DY	2.79	PPM	ICPMS
HO	0.56	PPM	ICPMS
ER	1.45	PPM	ICPMS
TM	0.21	PPM	ICPMS
YB	1.27	PPM	ICPMS
LU	0.19	PPM	ICPMS
BA	391	PPM	ICPMS
TH	3.47	PPM	ICPMS
NB	3.28	PPM	ICPMS
Y	14.38	PPM	ICPMS
HF	3.65	PPM	ICPMS
TA	0.26	PPM	ICPMS
U	0.91	PPM	ICPMS
PB	5.89	PPM	ICPMS
RB	29.2	PPM	ICPMS
CS	1.02	PPM	ICPMS
SR	851	PPM	ICPMS
SC	13.5	PPM	ICPMS
SR87_SR86	0.703227		TIMS
ND143_ND144	0.512875		TIMS