Sample 84-18

NavDat sample number 14576 · GRANODIORITE

Sample

Latitude	43.7236
Longitude	-114.667
State / province	Idaho
Volcanic field	Challis magmatic province, granodiorite suite, composite sill

Age (Ma)	Error	Min	Max	Geologic age	Dated by
48		45	51

Item	Value	Unit	Method
SIO2	65.4	WT%	XRF
TIO2	0.52	WT%	XRF
AL2O3	15.6	WT%	XRF
FEO	1.9	WT%	XRF
FE2O3	2.1	WT%	XRF
MGO	1.9	WT%	XRF
MNO	0.06	WT%	XRF
CAO	3	WT%	XRF
NA2O	4.2	WT%	XRF
K2O	2.9	WT%	XRF
P2O5	0.17	WT%	XRF
CO2	0.28	WT%	XRF
H2O	1	WT%	XRF
H2O_MINUS	0.09	WT%	XRF
TOTAL	99.12	WT%	XRF
CR	46	PPM	ES
V	50	PPM	ES
NI	14	PPM	ES
CO	10	PPM	ES
ZR	160	PPM	ES
PB	23	PPM	ES
SR	580	PPM	ES
BA	1400	PPM	ES
Y	16	PPM	ES
SC	-10	PPM	ES
LA	41	PPM	ES