Sample S21-7

NavDat sample number 34930

Sample

Sample ID	S21-7
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	34.2301
Longitude	-109.498
State / province	Arizona
Volcanic field	Springerville

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.84		0.77	0.91

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	49.64		WT%	DCP
TIO2	1.7		WT%	DCP
AL2O3	18.3		WT%	DCP
FE2O3	10.82		WT%	DCP
MNO	0.19		WT%	DCP
MGO	3.24		WT%	DCP
CAO	8.39		WT%	DCP
NA2O	4.25		WT%	DCP
K2O	1.49		WT%	DCP
P2O5	1.21		WT%	DCP
LOI	-0.02		WT%	DCP

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