Sample 92-107

NavDat sample number 37174 · GRANITE

Sample

Latitude	46.12
Longitude	-114.3
Location	Lost Horse Canyon
State / province	Montana
Volcanic field	Idaho batholith, Bitterroot lobe, Bear Creek pluton

Age (Ma)	Error	Min	Max	Geologic age	Dated by
55.2		53.6	56.8

Item	Value	Unit	Method
SIO2	71.26	WT%	XRF
TIO2	0.18	WT%	XRF
AL2O3	15.38	WT%	XRF
FE2O3T	1.38	WT%	XRF
MNO	0.02	WT%	XRF
MGO	0.43	WT%	XRF
CAO	1.89	WT%	XRF
NA2O	4.59	WT%	XRF
K2O	3.41	WT%	XRF
P2O5	0.06	WT%	XRF
BA	1677	PPM	XRF
RB	65	PPM	XRF
SR	995	PPM	XRF
PB	25	PPM	XRF
TH	5	PPM	XRF
U	-1	PPM	XRF
LA	15	PPM	XRF
CE	27	PPM	XRF
Y	4	PPM	XRF
ZR	122	PPM	XRF
NB	5	PPM	XRF
V	10	PPM	XRF
CR	10	PPM	XRF
NI	-1	PPM	XRF
CU	5	PPM	XRF
ZN	37	PPM	XRF
GA	20	PPM	XRF
SC	3	PPM	XRF