Sample Tmo SL4

NavDat sample number 125318 · SYENITE

Sample

Sample ID	Tmo SL4
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	32.3394
Longitude	-106.553
Location	Needle-Texas Canyon
State / province	New Mexico
Formation	Tmo

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
35.69		35.6	35.78

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	62.8		WT%	ICPAES
AL2O3	15.86		WT%	ICPAES
FE2O3	3.85		WT%	ICPAES
MGO	1.07		WT%	ICPAES
CAO	1.98		WT%	ICPAES
NA2O	5.12		WT%	ICPAES
K2O	4.54		WT%	ICPAES
TIO2	0.99		WT%	ICPAES
P2O5	0.29		WT%	ICPAES
MNO	0.08		WT%	ICPAES
LOI	0.49		WT%	ICPAES
BA	782		PPM	ICPAES
LA	89		PPM	ICPAES
SR	405		PPM	ICPAES
Y	48		PPM	ICPAES
ZR	473		PPM	ICPAES

References

Yanicak, Stephen M (1992) Petrology of silicic and syenitic facies of the Organ Needle Pluton, Organ Mountains batholith, Dona Ana County, southern New Mexico.