Sample 2B206

NavDat sample number 22413 · BASALT

Sample

Sample ID	2B206
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	41.272
Longitude	-121.601
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	48.3		WT%	XRF
AL2O3	18.2		WT%	XRF
FEO	9.54		WT%	XRF
MGO	8.95		WT%	XRF
CAO	11.11		WT%	XRF
NA2O	2.4		WT%	XRF
K2O	0.17		WT%	XRF
TIO2	0.97		WT%	XRF
P2O5	0.14		WT%	XRF
MNO	0.17		WT%	XRF
TOTAL	100.87		WT%	XRF
LOI	1.71		WT%	XRF
CR	142		PPM	XRF
CE	9.74		PPM	MS-ID
ND	7.23		PPM	MS-ID
SM	2.31		PPM	MS-ID
EU	0.94		PPM	MS-ID
GD	3.13		PPM	MS-ID
DY	3.85		PPM	MS-ID
ER	2.48		PPM	MS-ID
YB	2.38		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