Sample MV-25

NavDat sample number 127393 · GRANITE

Sample

Sample ID	MV-25
Rock name	GRANITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS
Comment	age from Damon, P.E., Shafiqullah, M., Roldan-Quintana, J., and Cocheme, J.J., 1983, El batolito Laramide (90-40 Ma) de Sonora: Asociacion de Ingenieros de Minas, Metalugistas y Geologos de Mexico (AIMMGM), Memoria tecnica XV, Guadalajara, p.63-95.

Age (Ma)	Error	Min	Max	Geologic age	Dated by
64.1		62.7	65.5

Item	Value	Unit	Method
SIO2	70.9	WT%	XRF
TIO2	0.24	WT%	XRF
AL2O3	15.2	WT%	XRF
FE2O3	0.62	WT%	XRF
FEO	1.18	WT%	XRF
MNO	0.02	WT%	XRF
MGO	0.34	WT%	XRF
CAO	2.35	WT%	XRF
NA2O	3.86	WT%	XRF
K2O	3.86	WT%	XRF
P2O5	0.07	WT%	XRF
LOI	0.65	WT%	IGN
LA	23.48	PPM	ICPMS
CE	37.35	PPM	ICPMS
ND	18.49	PPM	ICPMS
SM	2.25	PPM	ICPMS
EU	0.29	PPM	ICPMS
TB	0.19	PPM	ICPMS
YB	0.72	PPM	ICPMS
LU	0.06	PPM	ICPMS
RB	81	PPM	ICPMS
SR	207	PPM	ICPMS
BA	1628	PPM	ICPMS
ZR	133	PPM	ICPMS
Y	8	PPM	ICPMS
TH	8.35	PPM	ICPMS
TA	0.26	PPM	ICPMS
HF	2.36	PPM	ICPMS
NB	7.75	PPM	ICPMS