Sample SN22

NavDat sample number 34961

Sample

Sample ID	SN22
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	34.158
Longitude	-109.497
State / province	Arizona
Volcanic field	Springerville

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
4		0.5	9

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	50.4		WT%	XRF
TIO2	1.74		WT%	XRF
AL2O3	17.3		WT%	XRF
FE2O3	12.4		WT%	XRF
MNO	0.21		WT%	XRF
MGO	3		WT%	XRF
CAO	5.47		WT%	XRF
NA2O	4.4		WT%	XRF
K2O	2.44		WT%	XRF
P2O5	1.3		WT%	XRF
LOI	0.18		WT%	XRF

References

Condit, Christopher D (1995) DDM-SVF; a prototype dynamic digital map of the Springerville volcanic field, Arizona. GSA Today, vol.5, no.4, pp.69, 87-88, Apr 1995