Sample 6YC-140-WR

NavDat sample number 8176 · THOLEIITE

Sample

Sample ID	6YC-140-WR
Rock name	THOLEIITE
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	OLDER BASALT

Location

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

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.2		0.18	0.22

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	7		PPM	TIMS_ID
SR	231		PPM	TIMS_ID
PB	2.86		PPM	TIMS_ID
TH	0.751		PPM	TIMS_ID
U	0.201		PPM	TIMS_ID
SR87_SR86_INITIAL	0.7055			TIMS
PB206_PB204	17.24			TIMS
PB207_PB204	15.49			TIMS
PB208_PB204	38.23			TIMS
K2O	0.39		WT%	XRF
RB	7		PPM	XRF
SR	231		PPM	XRF
K2O	0.4		WT%	ICPAES

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