Sample 93-29

NavDat sample number 37178 · GRANODIORITE

Sample

Latitude	46.3396
Longitude	-115.316
Location	Lochsa River section
State / province	Idaho
Volcanic field	Idaho batholith, Bitterroot lobe

Age (Ma)	Error	Min	Max	Geologic age	Dated by
56.7		55.7	57.7

Item	Value	Unit	Method
SIO2	73.31	WT%	XRF
TIO2	0.23	WT%	XRF
AL2O3	14.12	WT%	XRF
FE2O3T	1.7	WT%	XRF
MNO	0.02	WT%	XRF
MGO	0.49	WT%	XRF
CAO	1.63	WT%	XRF
NA2O	2.88	WT%	XRF
K2O	4.25	WT%	XRF
P2O5	0.03	WT%	XRF
BA	938	PPM	XRF
RB	115	PPM	XRF
SR	307	PPM	XRF
PB	28	PPM	XRF
TH	10	PPM	XRF
U	2	PPM	XRF
LA	22	PPM	XRF
CE	39	PPM	XRF
Y	12	PPM	XRF
ZR	146	PPM	XRF
NB	9	PPM	XRF
V	11	PPM	XRF
CR	8	PPM	XRF
NI	-1	PPM	XRF
CU	6	PPM	XRF
ZN	37	PPM	XRF
GA	18	PPM	XRF
SC	3	PPM	XRF