Sample TR-55G

NavDat sample number 54763 · RHYOLITE

Sample

Sample ID	TR-55G
Rock name	RHYOLITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	39.7
Longitude	-113.1
State / province	Utah

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
6		5	7

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	76.2		WT%	WET
TIO2	0.1		WT%	WET
AL2O3	12.1		WT%	WET
FEO	0.39		WT%	WET
MNO	0.04		WT%	WET
MGO	0.02		WT%	WET
CAO	0.32		WT%	WET
NA2O	3.4		WT%	WET
K2O	5.45		WT%	WET
F	0.16		WT%	COL
TOTAL	98.11		WT%	WET

References

Turley, C H; Nash, W P (1980) I, Petrology of late Tertiary and Quaternary volcanism in western Juab and Millard counties, Utah. Special Studies - Utah Geological and Mineral Survey. 52, Pages 1-33. 1980.