Sample 7PD-2WR

NavDat sample number 8207 · GNEISS

Sample

Sample ID	7PD-2WR
Rock name	GNEISS
Material	METAMORPHIC

Location

Latitude	44.5
Longitude	-110.75
Location	COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / LAMAR CANYON GNEISS
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
RB	94.5		PPM	TIMS_ID
SR	276		PPM	TIMS_ID
PB	13.9		PPM	TIMS_ID
TH	3.51		PPM	TIMS_ID
U	2.22		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