Sample Tmo SL2b

NavDat sample number 125315 · SYENITE

Sample

Sample ID	Tmo SL2b
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	32.3534
Longitude	-106.567
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	65.83		WT%	ICPAES
AL2O3	15.44		WT%	ICPAES
FE2O3	4.05		WT%	ICPAES
MGO	1.34		WT%	ICPAES
CAO	2.78		WT%	ICPAES
NA2O	4.44		WT%	ICPAES
K2O	4.2		WT%	ICPAES
TIO2	0.73		WT%	ICPAES
MNO	0.07		WT%	ICPAES
BA	1036		PPM	ICPAES
LA	47		PPM	ICPAES
SR	438		PPM	ICPAES
Y	23		PPM	ICPAES
ZR	185		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.