Sample Alt 10

NavDat sample number 8657 · BASALT

Sample

Sample ID	Alt 10
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	41.9667
Longitude	-120.503
State / province	California
Volcanic field	Devils Garden lava field

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
8.5		7.2	9.8

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	47		WT%	UNKNOWN
AL2O3	16.7		WT%	UNKNOWN
FE2O3	3		WT%	UNKNOWN
FEO	6.8		WT%	UNKNOWN
TIO2	1.1		WT%	UNKNOWN
MNO	0.15		WT%	UNKNOWN
MGO	8.6		WT%	UNKNOWN
CAO	11.1		WT%	UNKNOWN
NA2O	2.5		WT%	UNKNOWN
K2O	0.43		WT%	UNKNOWN
P2O5	0.19		WT%	UNKNOWN
H2O_PLUS	0.73		WT%	UNKNOWN
H2O_MINUS	0.28		WT%	UNKNOWN
CO2	0.02		WT%	UNKNOWN

References

McKee, Edwin H; Duffield, Wendell A; Stern, Robert J (1983) Late Miocene and early Pliocene basaltic rocks and their implications for crustal structure, northeastern California and South-central Oregon. Geological Society of America Bulletin, vol.94, no.2, pp.292-304, Feb 1983 doi:10.1130/0016-7606(1983)94<292:LMAEPB>2.0.CO;2