Sample Tmo SL2c

NavDat sample number 125316 · SYENITE

Sample

Sample ID	Tmo SL2c
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	replicate reanalysis

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	66.94		WT%	ICPAES
AL2O3	15.72		WT%	ICPAES
FE2O3	4.07		WT%	ICPAES
MGO	1.41		WT%	ICPAES
CAO	2.76		WT%	ICPAES
NA2O	4.53		WT%	ICPAES
K2O	3.77		WT%	ICPAES
TIO2	0.79		WT%	ICPAES
P2O5	0.24		WT%	ICPAES
MNO	0.08		WT%	ICPAES
LOI	0.52		WT%	ICPAES
BA	1099		PPM	ICPAES
LA	50		PPM	ICPAES
SR	436		PPM	ICPAES
Y	22		PPM	ICPAES
ZR	233		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.