Sample Tmo D5a

NavDat sample number 125333 · SYENITE

Sample

Sample ID	Tmo D5a
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	32.3083
Longitude	-106.528
Location	Dorsey 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	64.09		WT%	ICPAES
AL2O3	15.3		WT%	ICPAES
FE2O3	3.78		WT%	ICPAES
MGO	1.29		WT%	ICPAES
CAO	2.22		WT%	ICPAES
NA2O	4.95		WT%	ICPAES
K2O	5.19		WT%	ICPAES
TIO2	0.91		WT%	ICPAES
MNO	0.11		WT%	ICPAES
BA	561		PPM	ICPAES
LA	91		PPM	ICPAES
SR	300		PPM	ICPAES
Y	62		PPM	ICPAES
ZR	471		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.