Sample Z-357

NavDat sample number 60630 · ANDESITE

Sample

Latitude	19.1813
Longitude	-100.221
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	63.93	WT%	WET
TIO2	0.63	WT%	WET
AL2O3	15.48	WT%	WET
FE2O3	0.64	WT%	WET
FEO	3.02	WT%	WET
MNO	0.05	WT%	WET
MGO	3.49	WT%	WET
CAO	5.19	WT%	WET
NA2O	3.87	WT%	WET
K2O	1.91	WT%	WET
P2O5	0.14	WT%	WET
H2O_PLUS	0.82	WT%	WET
H2O_MINUS	0.28	WT%	WET
TOTAL	99.45	WT%	WET
V	90	PPM	WDXRF
CR	128	PPM	WDXRF
NI	104	PPM	WDXRF
CU	11	PPM	WDXRF
ZN	57	PPM	WDXRF
RB	27	PPM	WDXRF
SR	915	PPM	WDXRF
Y	16	PPM	WDXRF
ZR	126	PPM	WDXRF
NB	8	PPM	WDXRF
BA	385	PPM	WDXRF
PB	7	PPM	WDXRF
LA	16	PPM	WDXRF
CE	32	PPM	WDXRF
ND	18	PPM	WDXRF
LA	16.47	PPM	ICPMS
CE	32.69	PPM	ICPMS
PR	3.99	PPM	ICPMS
ND	16.67	PPM	ICPMS
SM	3.59	PPM	ICPMS
EU	1.12	PPM	ICPMS
GD	3.05	PPM	ICPMS
TB	0.45	PPM	ICPMS
DY	2.48	PPM	ICPMS
HO	0.47	PPM	ICPMS
ER	1.22	PPM	ICPMS
TM	0.18	PPM	ICPMS
YB	1.11	PPM	ICPMS
LU	0.17	PPM	ICPMS
BA	404	PPM	ICPMS
TH	3.27	PPM	ICPMS
NB	4.12	PPM	ICPMS
Y	13.13	PPM	ICPMS
HF	3.6	PPM	ICPMS
TA	0.28	PPM	ICPMS
U	0.86	PPM	ICPMS
PB	6.31	PPM	ICPMS
RB	29.6	PPM	ICPMS
CS	0.99	PPM	ICPMS
SR	996	PPM	ICPMS
SC	11.7	PPM	ICPMS
SR87_SR86	0.703574		TIMS
ND143_ND144	0.512859		TIMS