Sample E78

NavDat sample number 34839

Sample

Sample ID	E78
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	34.1024
Longitude	-109.353
State / province	Arizona
Volcanic field	Springerville

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
3.06		2.98	3.14

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	44.4		WT%	XRF
TIO2	2.44		WT%	XRF
AL2O3	15.7		WT%	XRF
FE2O3	12.7		WT%	XRF
MNO	0.18		WT%	XRF
MGO	8.23		WT%	XRF
CAO	11.8		WT%	XRF
NA2O	2.74		WT%	XRF
K2O	1.07		WT%	XRF
P2O5	0.43		WT%	XRF
LOI	-0.01		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