Sample 7

NavDat sample number 1412 · SYENITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
22.5		21.5	23.5

Item	Value	Unit	Method
SIO2	69.2	WT%	UNKNOWN
AL2O3	15.4	WT%	UNKNOWN
FE2O3	1.4	WT%	UNKNOWN
FEO	0.46	WT%	UNKNOWN
MGO	0.42	WT%	UNKNOWN
CAO	2.9	WT%	UNKNOWN
NA2O	4.2	WT%	UNKNOWN
K2O	3.3	WT%	UNKNOWN
H2O_MINUS	0.8	WT%	UNKNOWN
H2O	0.95	WT%	UNKNOWN
TIO2	0.15	WT%	UNKNOWN
P2O5	0.1	WT%	UNKNOWN
MNO	0.07	WT%	UNKNOWN
TOTAL	100	WT%	UNKNOWN