Sample GN-4

NavDat sample number 67113 · GRANODIORITE

Sample

Latitude	39.0903
Longitude	-106.583
Location	Lincoln Gulch Stock; Intrusion One
State / province	COLORADO
Formation	Lincoln Gulch Stock

Age (Ma)	Error	Min	Max	Geologic age	Dated by
28.75		23.8	33.7	Oligocene

Item	Value	Unit	Method
SIO2	69.3	WT%	XRF
AL2O3	15.1	WT%	XRF
FE2O3	2.2	WT%	XRF
MGO	0.63	WT%	XRF
CAO	2.38	WT%	XRF
NA2O	3.35	WT%	XRF
K2O	4.09	WT%	XRF
TIO2	0.3	WT%	XRF
P2O5	0.11	WT%	XRF
MNO	0.05	WT%	XRF
LOI	1.56	WT%	XRF
H2O	0.9	WT%	XRF
SR	630	PPM	XRF
ZR	190	PPM	XRF
RB	88	PPM	XRF
BA	1555	PPM	XRF
SIO2	69.3	WT%	XRF
AL2O3	15.1	WT%	XRF
FE2O3	2.2	WT%	XRF
MGO	0.63	WT%	XRF
CAO	2.38	WT%	XRF
NA2O	3.35	WT%	XRF
K2O	4.09	WT%	XRF
TIO2	0.3	WT%	XRF
P2O5	0.11	WT%	XRF
MNO	0.05	WT%	XRF
LOI	1.56	WT%	XRF