Sample MT91-67

NavDat sample number 119226 · ANDESITE

Sample

Latitude	30.4633
Longitude	-114.88
Location	PUERTECITOS VOLCANIC PROVINCE
State / province	BAJA CALIFORNIA

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2.6		2.5	2.7

Item	Value	Unit	Method
SIO2	58.08	WT%	XRF
TIO2	0.67	WT%	XRF
AL2O3	17.46	WT%	XRF
FEO	4.3	WT%	XRF
MNO	0.1	WT%	XRF
MGO	5.45	WT%	XRF
CAO	9.43	WT%	XRF
NA2O	3.62	WT%	XRF
K2O	0.74	WT%	XRF
P2O5	0.15	WT%	XRF
TOTAL	99.68	WT%	XRF
RB	12	PPM	ICPMS
BA	469	PPM	ICPMS
SR	765	PPM	XRF
NB	5.09	PPM	ICPMS
ZR	59	PPM	XRF
Y	9.9	PPM	ICPMS
CS	0.43	PPM	ICPMS
TH	0.97	PPM	ICPMS
TA	0.29	PPM	ICPMS
U	0.33	PPM	ICPMS
NI	61	PPM	XRF
PB	4.74	PPM	ICPMS
HF	1.54	PPM	ICPMS
LA	9.78	PPM	ICPMS
CE	18.8	PPM	ICPMS
PR	2.4	PPM	ICPMS
ND	9.98	PPM	ICPMS
SM	2.42	PPM	ICPMS
EU	0.84	PPM	ICPMS
GD	2.35	PPM	ICPMS
TB	0.37	PPM	ICPMS
DY	2.06	PPM	ICPMS
HO	0.4	PPM	ICPMS
ER	1.13	PPM	ICPMS
TM	0.15	PPM	ICPMS
YB	0.94	PPM	ICPMS
LU	0.14	PPM	ICPMS