Sample s_LC88-1371

NavDat sample number 39219 · BASALT

Sample

Sample ID	s_LC88-1371
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	40.01		WT%	EPMA
FEOT	12.8		WT%	EPMA
CAO	0.21		WT%	EPMA
MGO	47.48		WT%	EPMA
MNO	0.21		WT%	EPMA
NIO	0.19		WT%	EPMA
NI	1477		PPM	EPMA
SIO2	0.09		WT%	EPMA
TIO2	0.43		WT%	EPMA
AL2O3	32.37		WT%	EPMA
CR2O3	29.36		WT%	EPMA
V2O3	0.18		WT%	EPMA
FE2O3	7.71		WT%	EPMA
FEO	14.77		WT%	EPMA
MGO	14.74		WT%	EPMA
MNO	0.22		WT%	EPMA
NIO	0.02		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.