Sample 787-24B

NavDat sample number 13827

Sample

Sample ID	787-24B
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	46.17
Longitude	-114.643
State / province	Idaho
Volcanic field	Idaho Batholith, Bitterroot Lobe

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
60		54	66

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	74		PPM	XRF
SR	1039		PPM	XRF
SR87_SR86	0.70904			TIMS
D18O	8.8		PERMILL	MS
SIO2	70.1		WT%	RAPID_ROCK
AL2O3	15.9		WT%	RAPID_ROCK
FE2O3	0.71		WT%	RAPID_ROCK
FEO	0.84		WT%	RAPID_ROCK
MGO	0.43		WT%	RAPID_ROCK
CAO	2.9		WT%	RAPID_ROCK
NA2O	4.9		WT%	RAPID_ROCK
K2O	3.1		WT%	RAPID_ROCK
H2O_PLUS	0.62		WT%	RAPID_ROCK
H2O_MINUS	0.14		WT%	RAPID_ROCK
TIO2	0.23		WT%	RAPID_ROCK
P2O5	0.2		WT%	RAPID_ROCK
MNO	0.02		WT%	RAPID_ROCK
CO2	0.01		WT%	RAPID_ROCK
TOTAL	100		WT%	RAPID_ROCK

References

Criss, Robert E; Fleck, Robert J (1987) Petrogenesis, geochronology, and hydrothermal systems of the northern Idaho Batholith and adjacent areas based on (super 18?O/ (super 16?O, D/H, (super 87?Sr/ (super 86?Sr, K-Ar, and (super 40?Ar/ (super 39?Ar studies. U. S. Geological Survey Professional Paper, Report: P 1436, pp.95-137, 1987