Sample QBB302

NavDat sample number 21816 · THOLEIITE

Sample

Sample ID	QBB302
Rock name	THOLEIITE
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	34.78
Longitude	-108.06
Location	Bandera
State / province	New Mexico

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.685		0.001	1.38

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	45.62		WT%	XRF
TIO2	2.28		WT%	XRF
AL2O3	14.6		WT%	XRF
FE2O3	12.51		WT%	XRF
MNO	0.18		WT%	XRF
MGO	10.29		WT%	XRF
CAO	9.37		WT%	XRF
NA2O	3.48		WT%	XRF
K2O	1.36		WT%	XRF
P2O5	0.53		WT%	XRF
CR	301		PPM	INAA
NI	208		PPM	XRF
ZN	92		PPM	XRF
RB	18		PPM	INAA
SR	701		PPM	INAA
Y	25		PPM	INAA
ZR	205		PPM	INAA
NB	39		PPM	INAA
BA	357		PPM	XRF
PB	5		PPM	INAA
TH	3		PPM	INAA

References

Menzies, Martin A; Kyle, Philip R; Jones, Michael; Ingram, Gerry (1991) Enriched and depleted source components for tholeiitic and alkaline lavas from Zuni-Bandera, New Mexico; inferences about intraplate processes and stratified lithosphere. Journal of Geophysical Research, B, Solid Earth and Planets. 96; 8, Pages 13,645-13,671. 1991. . doi:10.1029/91JB00556