Sample Tmo 4-7

NavDat sample number 125343 · SYENITE

Sample

Sample ID	Tmo 4-7
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	replicate reanalysis

Location

Latitude	32.3519
Longitude	-106.516
Location	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	53.26		WT%	ICPAES
AL2O3	15.53		WT%	ICPAES
FE2O3	9.8		WT%	ICPAES
MGO	3.8		WT%	ICPAES
CAO	5.94		WT%	ICPAES
NA2O	4.48		WT%	ICPAES
K2O	2.95		WT%	ICPAES
TIO2	2.04		WT%	ICPAES
MNO	0.16		WT%	ICPAES
BA	990		PPM	ICPAES
LA	75		PPM	ICPAES
SR	798		PPM	ICPAES
Y	58		PPM	ICPAES
ZR	336		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.