Sample 1159M-a

NavDat sample number 88323 · BASALT

Sample

Sample ID	1159M-a
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Collected by	Baker and others

Location

Latitude	41.3079
Longitude	-121.575
State / province	California
Volcanic field	Giant Crater Lava Field

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.0106		0.00954	0.01166

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
SIO2	46.1		WT%	XRF
TIO2	0.18		WT%	XRF
AL2O3	21.9		WT%	XRF
FE2O3	5.95		WT%	XRF
MNO	0.08		WT%	XRF
MGO	12		WT%	XRF
CAO	11.4		WT%	XRF
NA2O	1.73		WT%	XRF
K2O	0.09		WT%	XRF
P2O5	0.05		WT%	XRF
LOI	0.4		WT%	XRF
Y	9		PPM	XRF
SR	232		PPM	XRF
RB	3		PPM	XRF
NB	3		PPM	XRF
ZR	39		PPM	XRF
NI	370		PPM	XRF
BA	38		PPM	XRF

References

Baker, Michael B; Grove, Timothy L; Kinzler, R J; Donnelly-Nolan,Julie M; Wandless, G A (1991) Origin of compositional zonation (high-alumina basalt to basalticandesite) in the Giant Crater lava field, Medicine Lake Volcano,Northern California. Journal of Geophysical Research, vol. 96, no. B13, pp.21,819-21,842,10 Dec 1991 doi:10.1029/91JB01945