Sample LM82-1282

NavDat sample number 61541 · BASALT

Sample

Latitude	40.358
Longitude	-121.405
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	48.74	WT%	WDXRF
AL2O3	17.95	WT%	WDXRF
FE2O3	1.52	WT%	WDXRF
FEO	7.75	WT%	WDXRF
FEOT	9.12	WT%	WDXRF
MGO	8.32	WT%	WDXRF
CAO	11.23	WT%	WDXRF
NA2O	2.87	WT%	WDXRF
K2O	0.24	WT%	WDXRF
TIO2	1	WT%	WDXRF
P2O5	0.2	WT%	WDXRF
MNO	0.16	WT%	WDXRF
LOI	0.11	WT%	LOI
TOTAL	100.57	WT%	WDXRF
MG_NUMBER	65.7		WDXRF
RB	1	PPM	EDXRF
SR	354	PPM	EDXRF
BA	126	PPM	EDXRF
Y	19	PPM	EDXRF
ZR	84	PPM	EDXRF
NB	2	PPM	EDXRF
NI	117	PPM	EDXRF
CU	91	PPM	EDXRF
ZN	54	PPM	EDXRF
CR	174	PPM	EDXRF