Sample s_LC86-1006

NavDat sample number 39217 · BASALT

Sample

Sample ID	s_LC86-1006
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	LAVA

Location

Latitude	40.492
Longitude	-121.508
Location	CASCADES / HIGH CASCADES / SOUTHERN CASCADES / LASSEN VOLCANIC CENTER / PACIFIC OCEAN
State / province	California
Location comment	UNIDENTIFIED VENTS

Age

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

Analyses

Mineral

Item	Value	Std. dev.	Unit	Method
SIO2	40.73		WT%	EPMA
FEOT	8.49		WT%	EPMA
CAO	0.13		WT%	EPMA
MGO	50.58		WT%	EPMA
MNO	0.14		WT%	EPMA
NIO	0.38		WT%	EPMA
NI	3002		PPM	EPMA
SIO2	0.13		WT%	EPMA
TIO2	0.31		WT%	EPMA
AL2O3	45.33		WT%	EPMA
CR2O3	18.14		WT%	EPMA
V2O3	0.11		WT%	EPMA
FE2O3	6.57		WT%	EPMA
FEO	9.95		WT%	EPMA
MGO	19.15		WT%	EPMA
MNO	0.13		WT%	EPMA
NIO	0.21		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.