Sample MV-30

NavDat sample number 127397 · TONALITE

Sample

Sample ID	MV-30
Rock name	TONALITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
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
57.2		56	58.4

Item	Value	Unit	Method
SIO2	65.2	WT%	XRF
TIO2	0.45	WT%	XRF
AL2O3	16.3	WT%	XRF
FE2O3	1.42	WT%	XRF
FEO	2.68	WT%	XRF
MNO	0.09	WT%	XRF
MGO	1.68	WT%	XRF
CAO	4.22	WT%	XRF
NA2O	3.97	WT%	XRF
K2O	1.97	WT%	XRF
P2O5	0.14	WT%	XRF
LOI	0.95	WT%	IGN
LA	9.41	PPM	ICPMS
CE	22.1	PPM	ICPMS
ND	10.77	PPM	ICPMS
SM	2.21	PPM	ICPMS
EU	0.77	PPM	ICPMS
TB	0.43	PPM	ICPMS
YB	1.52	PPM	ICPMS
LU	0.25	PPM	ICPMS
RB	43	PPM	ICPMS
SR	150	PPM	ICPMS
BA	987	PPM	ICPMS
ZR	150	PPM	ICPMS
Y	16	PPM	ICPMS
TH	2.4	PPM	ICPMS
TA	1.86	PPM	ICPMS
HF	1.46	PPM	ICPMS
NB	9.87	PPM	ICPMS
RB	43	PPM	UNKNOWN
SR	150	PPM	UNKNOWN
RB87_SR86	0.829		UNKNOWN
SR87_SR86	0.705782		UNKNOWN
SR87_SR86	0.70511		UNKNOWN
SM	2.21	PPM	MS
ND	10.77	PPM	MS
SM147_ND144	0.1224		MS
ND143_ND144	0.512566		MS
E_ND	-0.9		MS