Sample Z-228

NavDat sample number 51988 · BASALTIC-ANDESITE

Sample

Latitude	19.7187
Longitude	-100.523
Location	Central Mexican Volcanic Belt
State / province	Michoacan

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

Item	Value	Unit	Method
SIO2	55.78	WT%	WDXRF
TIO2	1.31	WT%	WDXRF
AL2O3	18.31	WT%	WDXRF
FE2O3	4.09	WT%	WDXRF
FEO	4.37	WT%	WDXRF
MNO	0.12	WT%	WDXRF
MGO	3.77	WT%	WDXRF
CAO	7.01	WT%	WDXRF
NA2O	4.31	WT%	WDXRF
K2O	1.39	WT%	WDXRF
P2O5	0.27	WT%	WDXRF
TOTAL	100.73	WT%	WDXRF
V	181	PPM	WDXRF
CR	10	PPM	WDXRF
NI	17	PPM	WDXRF
CU	27	PPM	WDXRF
ZN	84	PPM	WDXRF
RB	24	PPM	WDXRF
SR	584	PPM	WDXRF
Y	20	PPM	WDXRF
ZR	163	PPM	WDXRF
NB	11	PPM	WDXRF
BA	338	PPM	WDXRF
PB	8	PPM	WDXRF
LA	13	PPM	WDXRF
CE	30	PPM	WDXRF
ND	20	PPM	WDXRF
SM	4	PPM	WDXRF
LA	16.26	PPM	ICPMS
CE	33.09	PPM	ICPMS
PR	4.16	PPM	ICPMS
ND	17.85	PPM	ICPMS
SM	4.53	PPM	ICPMS
EU	1.56	PPM	ICPMS
GD	4.47	PPM	ICPMS
TB	0.74	PPM	ICPMS
DY	4.35	PPM	ICPMS
HO	0.87	PPM	ICPMS
ER	2.32	PPM	ICPMS
TM	0.33	PPM	ICPMS
YB	1.99	PPM	ICPMS
LU	0.32	PPM	ICPMS
BA	342	PPM	ICPMS
TH	2.19	PPM	ICPMS
NB	8.97	PPM	ICPMS
Y	23	PPM	ICPMS
HF	3.84	PPM	ICPMS
TA	0.62	PPM	ICPMS
U	0.69	PPM	ICPMS
PB	4.89	PPM	ICPMS
RB	26.1	PPM	ICPMS
CS	1.05	PPM	ICPMS
SR	557	PPM	ICPMS
SC	19.8	PPM	ICPMS
SR87_SR86	0.703752		TIMS