Sample LM92-2440

NavDat sample number 61649 · BASALT

Sample

Latitude	40.3543
Longitude	-121.692
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	52.39	WT%	WDXRF
AL2O3	17.26	WT%	WDXRF
FE2O3	1.73	WT%	WDXRF
FEO	6.24	WT%	WDXRF
FEOT	7.8	WT%	WDXRF
MGO	7.59	WT%	WDXRF
CAO	8.59	WT%	WDXRF
NA2O	3.42	WT%	WDXRF
K2O	1.15	WT%	WDXRF
TIO2	1.12	WT%	WDXRF
P2O5	0.35	WT%	WDXRF
MNO	0.14	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	100.33	WT%	WDXRF
MG_NUMBER	68.4		WDXRF
RB	31	PPM	EDXRF
SR	483	PPM	EDXRF
BA	453	PPM	EDXRF
Y	28	PPM	EDXRF
ZR	153	PPM	EDXRF
NB	10	PPM	EDXRF
NI	154	PPM	EDXRF
CU	60	PPM	EDXRF
ZN	73	PPM	EDXRF
CR	198	PPM	EDXRF