Sample MV-7

NavDat sample number 127379 · GRANITE

Sample

Sample ID	MV-7
Rock name	GRANITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS
Comment	age from 1982-037342

Location

Latitude	29.5681
Longitude	-110.018
Location	Puerta del Sol
State / province	Sonora
Country	MEXICO
Location comment	Ures

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
57		54	60

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	69		WT%	XRF
TIO2	0.44		WT%	XRF
AL2O3	14.8		WT%	XRF
FE2O3	1.46		WT%	XRF
FEO	1.55		WT%	XRF
MNO	0.05		WT%	XRF
MGO	1.3		WT%	XRF
CAO	2.78		WT%	XRF
NA2O	3.22		WT%	XRF
K2O	4.39		WT%	XRF
P2O5	0.1		WT%	XRF
LOI	0.62		WT%	IGN
LA	106.76		PPM	ICPMS
CE	208.37		PPM	ICPMS
ND	43.64		PPM	ICPMS
SM	8.09		PPM	ICPMS
EU	0.82		PPM	ICPMS
TB	1.06		PPM	ICPMS
YB	3.17		PPM	ICPMS
LU	0.47		PPM	ICPMS
RB	214		PPM	ICPMS
SR	229		PPM	ICPMS
BA	837		PPM	ICPMS
ZR	117		PPM	ICPMS
Y	20		PPM	ICPMS
TH	32.35		PPM	ICPMS
TA	2.72		PPM	ICPMS
HF	5.9		PPM	ICPMS
NB	21.73		PPM	ICPMS
SM	5.1		PPM	MS
ND	25.16		PPM	MS
SM147_ND144	0.1226			MS
ND143_ND144	0.512381			MS
E_ND	-4.5			MS

References

Valencia-Moreno, Martin; Ruiz, Joaquin; Barton, Mark D; Patchett, P Jonathan; Zuercher, Lukas; Hodkinson, Damian G; Roldan-Quintana, Jaime (2001) A chemical and isotopic study of the Laramide granitic belt of northwestern Mexico; identification of the southern edge of the North American Precambrian basement. Geological Society of America Bulletin, vol.113, no.11, pp.1409-1422, Nov 2001 doi:10.1130/0016-7606(2001)113<1409:ACAISO>2.0.CO;2