Sample 72-0-76GL

NavDat sample number 8202 · RHYOLITE

Sample

Sample ID	72-0-76GL
Rock name	RHYOLITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	44.5
Longitude	-110.75
Location	COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / NEZ PERC CREEK FLOW
State / province	WYOMING
Location comment	YELLOWSTONE PLATEAU VOLCANIC FIELD

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.15		0.135	0.165

Analyses

Volcanic glass

Item	Value	Std. dev.	Unit	Method
PB	32.8		PPM	TIMS_ID
TH	35.2		PPM	TIMS_ID
U	7.43		PPM	TIMS_ID

References

Doe, B R; Leeman, W P; Christiansen, R L; Hedge, C E (1982) Lead and strontium isotopes and related trace elements as genetic tracers in the upper Cenozoic rhyolite-basalt association of the Yellowstone Plateau volcanic field. JGR. Journal of Geophysical Research. B, vol.87, no.6, pp.4785-4806, 10 Jun 1982 doi:10.1029/JB087iB06p04785