Sample Z-309

NavDat sample number 51993 · BASALTIC-ANDESITE

Sample

Latitude	19.2449
Longitude	-100.436
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	54.81	WT%	WET
TIO2	1.45	WT%	WET
AL2O3	16.42	WT%	WET
FE2O3	1.38	WT%	WET
FEO	6.3	WT%	WET
MNO	0.13	WT%	WET
MGO	5.6	WT%	WET
CAO	7.3	WT%	WET
NA2O	3.97	WT%	WET
K2O	1.56	WT%	WET
P2O5	0.43	WT%	WET
H2O_PLUS	0.32	WT%	WET
H2O_MINUS	0.07	WT%	WET
TOTAL	99.74	WT%	WET
V	211	PPM	WDXRF
CR	154	PPM	WDXRF
NI	74	PPM	WDXRF
CU	26	PPM	WDXRF
ZN	80	PPM	WDXRF
RB	25	PPM	WDXRF
SR	614	PPM	WDXRF
Y	28	PPM	WDXRF
ZR	214	PPM	WDXRF
NB	17	PPM	WDXRF
BA	419	PPM	WDXRF
PB	5.3	PPM	WDXRF
LA	23	PPM	WDXRF
CE	54	PPM	WDXRF
ND	27	PPM	WDXRF
SM	6.3	PPM	WDXRF
LA	25.65	PPM	ICPMS
CE	51.23	PPM	ICPMS
PR	6.27	PPM	ICPMS
ND	26.48	PPM	ICPMS
SM	6.29	PPM	ICPMS
EU	1.94	PPM	ICPMS
GD	5.95	PPM	ICPMS
TB	0.95	PPM	ICPMS
DY	5.49	PPM	ICPMS
HO	1.06	PPM	ICPMS
ER	2.78	PPM	ICPMS
TM	0.4	PPM	ICPMS
YB	2.47	PPM	ICPMS
LU	0.38	PPM	ICPMS
BA	426	PPM	ICPMS
TH	2.47	PPM	ICPMS
NB	17.12	PPM	ICPMS
Y	27.91	PPM	ICPMS
HF	5.06	PPM	ICPMS
TA	1.12	PPM	ICPMS
U	0.77	PPM	ICPMS
PB	5.28	PPM	ICPMS
RB	24.7	PPM	ICPMS
CS	0.64	PPM	ICPMS
SR	614	PPM	ICPMS
SC	23.1	PPM	ICPMS
SR87_SR86	0.703918		TIMS
ND143_ND144	0.512816		TIMS