Sample LM82-1286B

NavDat sample number 61542 · BASALT

Sample

Latitude	40.3342
Longitude	-121.305
State / province	California
Volcanic field	Regional Volcanic Rocks, South and East of Lassen Volcanic Center

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

Item	Value	Unit	Method
SIO2	48.12	WT%	WDXRF
AL2O3	18.01	WT%	WDXRF
FE2O3	1.55	WT%	WDXRF
FEO	7.88	WT%	WDXRF
FEOT	9.27	WT%	WDXRF
MGO	9.2	WT%	WDXRF
CAO	11.1	WT%	WDXRF
NA2O	2.76	WT%	WDXRF
K2O	0.15	WT%	WDXRF
TIO2	0.96	WT%	WDXRF
P2O5	0.1	WT%	WDXRF
MNO	0.17	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	100.84	WT%	WDXRF
MG_NUMBER	67.5		WDXRF
RB	3	PPM	EDXRF
SR	228	PPM	EDXRF
BA	95	PPM	EDXRF
Y	26	PPM	EDXRF
ZR	73	PPM	EDXRF
NB	1	PPM	EDXRF
NI	151	PPM	EDXRF
CU	118	PPM	EDXRF
ZN	34	PPM	EDXRF
CR	175	PPM	EDXRF