Sample 6YC-146WR

NavDat sample number 8185 · RHYOLITE

Sample

Sample ID	6YC-146WR
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 / LAVA CREEK FORMATION
State / province	WYOMING
Location comment	YELLOWSTONE PLATEAU VOLCANIC FIELD

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.6		0.54	0.66

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
PB	31.3		PPM	TIMS_ID
TH	30		PPM	TIMS_ID
U	6.55		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