Sample BK3

NavDat sample number 34787

Sample

Sample ID	BK3
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	34.273
Longitude	-109.648
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	54.71		WT%	XRF
TIO2	1.57		WT%	XRF
AL2O3	17.87		WT%	XRF
FE2O3	9.62		WT%	XRF
MNO	0.16		WT%	XRF
MGO	2.64		WT%	XRF
CAO	5.78		WT%	XRF
NA2O	4.91		WT%	XRF
K2O	2.05		WT%	XRF
P2O5	0.7		WT%	XRF
LOI	0.91		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