Sample s_LM91-2116

NavDat sample number 39223 · BASALT

Sample

Sample ID	s_LM91-2116
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	LAVA

Location

Latitude	40.49
Longitude	-121.51
Location	CASCADES / HIGH CASCADES / SOUTHERN CASCADES / LASSEN VOLCANIC CENTER / PACIFIC OCEAN
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.75		0	1.5

Analyses

Mineral

Item	Value	Std. dev.	Unit	Method
SIO2	40.99		WT%	EPMA
FEOT	10.32		WT%	EPMA
CAO	0.16		WT%	EPMA
MGO	49.54		WT%	EPMA
MNO	0.14		WT%	EPMA
NIO	0.34		WT%	EPMA
NI	2672		PPM	EPMA
SIO2	0.11		WT%	EPMA
TIO2	0.34		WT%	EPMA
AL2O3	28.91		WT%	EPMA
CR2O3	35.39		WT%	EPMA
V2O3	0.12		WT%	EPMA
FE2O3	6.95		WT%	EPMA
FEO	11.82		WT%	EPMA
MGO	16.35		WT%	EPMA
MNO	0.2		WT%	EPMA
NIO	0.07		WT%	EPMA

References

Clynne, Michael A; Borg, Lars E (1997) Olivine and chromian spinel in primitive calc-alkaline and tholeiitic lavas from the southernmost Cascade Range, California; a reflection of relative fertility of the source. The Canadian Mineralogist. 35, Part 2; Pages 453-472. 1997.