Sample Tmo BP4

NavDat sample number 125293 · SYENITE

Sample

Sample ID	Tmo BP4
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	32.3882
Longitude	-106.592
Location	Baylor Pass
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	70.61		WT%	ICPAES
AL2O3	14.92		WT%	ICPAES
FE2O3	2.21		WT%	ICPAES
MGO	0.49		WT%	ICPAES
CAO	0.98		WT%	ICPAES
NA2O	4.4		WT%	ICPAES
K2O	4.86		WT%	ICPAES
TIO2	0.48		WT%	ICPAES
MNO	0.05		WT%	ICPAES
BA	638		PPM	ICPAES
LA	49		PPM	ICPAES
SR	177		PPM	ICPAES
Y	33		PPM	ICPAES
ZR	204		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.