Sample OYC-567

NavDat sample number 21317 · RHYOLITE

Sample

Sample ID	OYC-567
Rock name	RHYOLITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	44.5
Longitude	-110.75
Location	COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / PITCHSTONE PLATEAU FLOW
State / province	WYOMING
Location comment	PHANTOM FUMAROLE, YELLOWSTONE NATIONAL PARK

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.2		0.17	0.22	QUATERNARY

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
F	0.155		WT%	SIE
LOI	3.14		WT%	IGN

References

Hildreth, Wes; Halliday, Alex N; Christiansen, Robert L (1991) Isotopic and chemical evidence concerning the genesis and contamination of basaltic and rhyolitic magma beneath the Yellowstone Plateau volcanic field. Journal of Petrology. 32; 1, Pages 63-137. 1991.