Sample LC80-401

NavDat sample number 61060 · BASALT

Sample

Latitude	40.5017
Longitude	-121.569
State / province	California
Volcanic field	Regional Volcanic Rocks, North and West of the Lassen Volcanic Center

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2.65		0	5.3

Item	Value	Unit	Method
SIO2	51.7	WT%	WDXRF
AL2O3	17.27	WT%	WDXRF
FE2O3	1.82	WT%	WDXRF
FEO	6.56	WT%	WDXRF
FEOT	8.2	WT%	WDXRF
MGO	7.09	WT%	WDXRF
CAO	9	WT%	WDXRF
NA2O	3.55	WT%	WDXRF
K2O	1.07	WT%	WDXRF
TIO2	1.21	WT%	WDXRF
P2O5	0.58	WT%	WDXRF
MNO	0.13	WT%	WDXRF
LOI	0.16	WT%	LOI
TOTAL	100.34	WT%	WDXRF
MG_NUMBER	65.8		WDXRF
RB	19	PPM	EDXRF
SR	836	PPM	EDXRF
BA	500	PPM	EDXRF
Y	21	PPM	EDXRF
ZR	160	PPM	EDXRF
NB	9	PPM	EDXRF
NI	138	PPM	EDXRF
CU	52	PPM	EDXRF
ZN	75	PPM	EDXRF
CR	142	PPM	EDXRF