Sample Z-346

NavDat sample number 60609 · ANDESITE

Sample

Latitude	19.17
Longitude	-100.3
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	63.5	WT%	WDXRF
TIO2	0.6	WT%	WDXRF
AL2O3	16	WT%	WDXRF
FEOT	3.9	WT%	WDXRF
MNO	0.1	WT%	WDXRF
MGO	3.6	WT%	WDXRF
CAO	5.5	WT%	WDXRF
NA2O	4.3	WT%	WDXRF
K2O	1.7	WT%	WDXRF
P2O5	0.1	WT%	WDXRF
TOTAL	99.3	WT%	WDXRF
V	94	PPM	WDXRF
CR	111	PPM	WDXRF
NI	73	PPM	WDXRF
CU	6	PPM	WDXRF
ZN	43	PPM	WDXRF
RB	22	PPM	WDXRF
SR	855	PPM	WDXRF
Y	14	PPM	WDXRF
ZR	100	PPM	WDXRF
NB	4	PPM	WDXRF
BA	371	PPM	WDXRF
PB	7	PPM	WDXRF
LA	11	PPM	WDXRF
CE	25	PPM	WDXRF
ND	15	PPM	WDXRF
LA	12.4	PPM	ICPMS
CE	24.43	PPM	ICPMS
PR	3.12	PPM	ICPMS
ND	13.31	PPM	ICPMS
SM	3.14	PPM	ICPMS
EU	1.05	PPM	ICPMS
GD	2.85	PPM	ICPMS
TB	0.43	PPM	ICPMS
DY	2.46	PPM	ICPMS
HO	0.47	PPM	ICPMS
ER	1.25	PPM	ICPMS
TM	0.18	PPM	ICPMS
YB	1.12	PPM	ICPMS
LU	0.18	PPM	ICPMS
BA	376	PPM	ICPMS
TH	2.02	PPM	ICPMS
NB	2.83	PPM	ICPMS
Y	12.91	PPM	ICPMS
HF	2.93	PPM	ICPMS
TA	0.2	PPM	ICPMS
U	0.62	PPM	ICPMS
PB	4.85	PPM	ICPMS
RB	22.8	PPM	ICPMS
CS	0.41	PPM	ICPMS
SR	882	PPM	ICPMS
SC	13.9	PPM	ICPMS
SR87_SR86	0.703417		TIMS
ND143_ND144	0.512901		TIMS