Sample SN75

NavDat sample number 34983

Sample

Sample ID	SN75
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	34.2484
Longitude	-109.459
State / province	Arizona
Volcanic field	Springerville

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
1.05		1.01	1.09

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	45.5		WT%	XRF
TIO2	2.4		WT%	XRF
AL2O3	16.3		WT%	XRF
FE2O3	12.5		WT%	XRF
MNO	0.19		WT%	XRF
MGO	6.76		WT%	XRF
CAO	9.45		WT%	XRF
NA2O	3.53		WT%	XRF
K2O	1.46		WT%	XRF
P2O5	0.83		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