Sample Tmo TC1a

NavDat sample number 125322 · SYENITE

Sample

Sample ID	Tmo TC1a
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	32.3559
Longitude	-106.506
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	64.89		WT%	ICPAES
AL2O3	17.61		WT%	ICPAES
FE2O3	2.7		WT%	ICPAES
MGO	0.43		WT%	ICPAES
CAO	1.56		WT%	ICPAES
NA2O	5.76		WT%	ICPAES
K2O	6.46		WT%	ICPAES
TIO2	0.73		WT%	ICPAES
MNO	0.09		WT%	ICPAES
BA	1280		PPM	ICPAES
LA	73		PPM	ICPAES
SR	379		PPM	ICPAES
Y	45		PPM	ICPAES
ZR	760		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.