Sample 6YC-137WR

NavDat sample number 8167 · RHYOLITE

Sample

Sample ID	6YC-137WR
Rock name	RHYOLITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS
Comment	MEMBER B

Location

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

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.16		0.144	0.176

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
PB	38.3		PPM	TIMS_ID
TH	28.3		PPM	TIMS_ID
U	5.88		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