Sample Tmo BP8

NavDat sample number 125295 · SYENITE

Sample

Sample ID	Tmo BP8
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	32.3919
Longitude	-106.582
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	71.1		WT%	ICPAES
AL2O3	14.47		WT%	ICPAES
FE2O3	2.38		WT%	ICPAES
MGO	0.46		WT%	ICPAES
CAO	1.02		WT%	ICPAES
NA2O	4.26		WT%	ICPAES
K2O	5.49		WT%	ICPAES
TIO2	0.47		WT%	ICPAES
P2O5	0.14		WT%	ICPAES
MNO	0.09		WT%	ICPAES
LOI	0.37		WT%	ICPAES
BA	681		PPM	ICPAES
LA	68		PPM	ICPAES
SR	188		PPM	ICPAES
Y	39		PPM	ICPAES
ZR	347		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.