Sample H96-4

NavDat sample number 58090 · BASALT

Sample

Sample ID	H96-4
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	23.2267
Longitude	-106.152
Location	Concordia
State / province	Sinaloa
Country	MEXICO
Location comment	Mazatlan

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
11.03		10.87	11.19

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	50.42		WT%	XRF
TIO2	2.22		WT%	XRF
AL2O3	15.48		WT%	XRF
FEO	11.51		WT%	XRF
MNO	0.26		WT%	XRF
MGO	4.28		WT%	XRF
CAO	11.74		WT%	XRF
NA2O	2.93		WT%	XRF
K2O	0.63		WT%	XRF
P2O5	0.51		WT%	XRF
CR	105		PPM	XRF
RB	7		PPM	XRF
SR	476		PPM	XRF
Y	35		PPM	XRF
ZR	179		PPM	XRF
NB	11.2		PPM	XRF
BA	379		PPM	XRF
LA	22		PPM	XRF
CE	47		PPM	XRF
TH	3		PPM	XRF

References

Henry, Christopher D; Aranda-Gomez, J Jorge (2000) Plate interactions control middle-late Miocene, proto-Gulf and Basin and Range extension in the southern Basin and Range. Tectonophysics, vol.318, no.1-4, pp.1-26, Mar 2000 doi:10.1016/S0040-1951(99)00304-2