Sample MT90-21

NavDat sample number 119209 · DACITE

Sample

Latitude	30.4986
Longitude	-114.819
Location	PUERTECITOS VOLCANIC PROVINCE
State / province	BAJA CALIFORNIA

Age (Ma)	Error	Min	Max	Geologic age	Dated by
16.1		15.8	16.4

Item	Value	Unit	Method
SIO2	75.78	WT%	XRF
TIO2	0.17	WT%	XRF
AL2O3	12.77	WT%	XRF
FEO	1.72	WT%	XRF
MNO	0.05	WT%	XRF
MGO	0.16	WT%	XRF
CAO	0.91	WT%	XRF
NA2O	4.48	WT%	XRF
K2O	3.94	WT%	XRF
P2O5	0.02	WT%	XRF
TOTAL	98.6	WT%	XRF
RB	115	PPM	ICPMS
BA	1184	PPM	ICPMS
SR	72	PPM	XRF
NB	19.5	PPM	ICPMS
ZR	416	PPM	XRF
Y	47	PPM	ICPMS
TH	10	PPM	ICPMS
U	3	PPM	ICPMS
V	5	PPM	XRF
NI	6	PPM	XRF
PB	28	PPM	ICPMS
GA	19	PPM	XRF
ZN	80	PPM	XRF
LA	30	PPM	ICPMS
CE	81	PPM	ICPMS