Sample LM92-2821

NavDat sample number 61669 · BASALT

Sample

Latitude	40.6548
Longitude	-121.321
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	49.97	WT%	WDXRF
AL2O3	18.12	WT%	WDXRF
FE2O3	1.4	WT%	WDXRF
FEO	7.15	WT%	WDXRF
FEOT	8.42	WT%	WDXRF
MGO	8.26	WT%	WDXRF
CAO	10.41	WT%	WDXRF
NA2O	2.93	WT%	WDXRF
K2O	0.42	WT%	WDXRF
TIO2	0.99	WT%	WDXRF
P2O5	0.18	WT%	WDXRF
MNO	0.15	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	100.66	WT%	WDXRF
MG_NUMBER	67.3		WDXRF
RB	16	PPM	EDXRF
SR	416	PPM	EDXRF
BA	183	PPM	EDXRF
Y	27	PPM	EDXRF
ZR	97	PPM	EDXRF
NB	5	PPM	EDXRF
NI	111	PPM	EDXRF
CU	111	PPM	EDXRF
ZN	57	PPM	EDXRF
CR	184	PPM	EDXRF