Sample 1466M-a

NavDat sample number 88320 · BASALT

Sample

Sample ID	1466M-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	50		WT%	XRF
TIO2	1.47		WT%	XRF
AL2O3	14.4		WT%	XRF
FE2O3	12.6		WT%	XRF
MNO	0.21		WT%	XRF
MGO	6.84		WT%	XRF
CAO	12.2		WT%	XRF
NA2O	3.1		WT%	XRF
K2O	0.3		WT%	XRF
P2O5	0.15		WT%	XRF
LOI	0.01		WT%	XRF
Y	38		PPM	XRF
SR	195		PPM	XRF
RB	6		PPM	XRF
NB	5		PPM	XRF
ZR	124		PPM	XRF
NI	51		PPM	XRF
CR	169		PPM	XRF
BA	84		PPM	XRF
LA	4.71		PPM	ICPMS
CE	13.1		PPM	ICPMS
ND	11.3		PPM	ICPMS
SM	3.71		PPM	ICPMS
EU	1.36		PPM	ICPMS
GD	5.01		PPM	ICPMS
DY	6.25		PPM	ICPMS
ER	3.89		PPM	ICPMS
YB	3.76		PPM	ICPMS
LU	0.58		PPM	ICPMS

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