Sample 787-18B

NavDat sample number 13801

Sample

Latitude	46.2517
Longitude	-115.4
State / province	Idaho
Volcanic field	Idaho Batholith, Bitterroot Lobe

Age (Ma)	Error	Min	Max	Geologic age	Dated by
51.3		51	51.6

Item	Value	Unit	Method
RB	115.5	PPM	XRF
SR	647	PPM	XRF
SR87_SR86	0.71077		TIMS
D18O	9.6	PERMILL	MS
DELTA_D	-86		MS
SIO2	71	WT%	RAPID_ROCK
AL2O3	15.4	WT%	RAPID_ROCK
FE2O3	0.81	WT%	RAPID_ROCK
FEO	0.84	WT%	RAPID_ROCK
MGO	0.39	WT%	RAPID_ROCK
CAO	2.2	WT%	RAPID_ROCK
NA2O	4.3	WT%	RAPID_ROCK
K2O	4.2	WT%	RAPID_ROCK
H2O_PLUS	0.48	WT%	RAPID_ROCK
H2O_MINUS	0.08	WT%	RAPID_ROCK
TIO2	0.22	WT%	RAPID_ROCK
P2O5	0.09	WT%	RAPID_ROCK
MNO	0.03	WT%	RAPID_ROCK
CO2	0.01	WT%	RAPID_ROCK
TOTAL	100	WT%	RAPID_ROCK