Sample 1232 M

NavDat sample number 22453 · BASALT

Sample

Sample ID	1232 M
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	41.4423
Longitude	-121.605
Location	Giant Crater Lava Field
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
1.0105		0.90945	1.11155

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	49.5		WT%	XRF
AL2O3	17.5		WT%	XRF
FEO	9.02		WT%	XRF
MGO	8.24		WT%	XRF
CAO	11.23		WT%	XRF
NA2O	2.76		WT%	XRF
K2O	0.41		WT%	XRF
TIO2	0.97		WT%	XRF
P2O5	0.14		WT%	XRF
MNO	0.16		WT%	XRF
TOTAL	100.75		WT%	XRF
LOI	0.01		WT%	XRF
RB	5		PPM	XRF
SR	207		PPM	XRF
Y	24		PPM	XRF
ZR	106		PPM	XRF
BA	125		PPM	XRF
NI	120		PPM	XRF
CE	13.2		PPM	MS-ID
ND	9.15		PPM	MS-ID
SM	2.66		PPM	MS-ID
EU	1.01		PPM	MS-ID
GD	3.48		PPM	MS-ID
DY	4.24		PPM	MS-ID
ER	2.9		PPM	MS-ID
YB	2.62		PPM	MS-ID

References

Donnelly-Nolan, Julie M; Champion, Duane E; Grove, Timothy L; Baker,Michael B; Taggart, Joseph E, Jr; Bruggman, Peggy E (1991) The Giant Crater lava field; geology and geochemistry of acompositionally zoned, high-alumina basalt to basaltic andesiteeruption at Medicine Lake Volcano, California. Journal of Geophysical Research, vol.96, no.B13, pp.21,843-21,863, 10Dec 1991 doi:10.1029/91JB01901