Sample 787-25C

NavDat sample number 13837

Sample

Latitude	46.08
Longitude	-114.425
State / province	Montana
Volcanic field	Idaho Batholith, Bitterroot Lobe

Age (Ma)	Error	Min	Max	Geologic age	Dated by
45.3		44.9	45.7

Item	Value	Unit	Method
RB	102	PPM	XRF
SR	746	PPM	XRF
SR87_SR86	0.70926		TIMS
D18O	10.8	PERMILL	MS
DELTA_D	-91		MS
SIO2	66.5	WT%	RAPID_ROCK
AL2O3	16.9	WT%	RAPID_ROCK
FE2O3	0.77	WT%	RAPID_ROCK
FEO	1.8	WT%	RAPID_ROCK
MGO	1.4	WT%	RAPID_ROCK
CAO	3.5	WT%	RAPID_ROCK
NA2O	4.8	WT%	RAPID_ROCK
K2O	3.4	WT%	RAPID_ROCK
H2O_PLUS	0.68	WT%	RAPID_ROCK
H2O_MINUS	0.1	WT%	RAPID_ROCK
TIO2	0.46	WT%	RAPID_ROCK
P2O5	0.19	WT%	RAPID_ROCK
MNO	0.03	WT%	RAPID_ROCK
CO2	0.01	WT%	RAPID_ROCK
TOTAL	100	WT%	RAPID_ROCK