Sample LC85-736

NavDat sample number 61306 · BASALT

Sample

Latitude	40.3628
Longitude	-121.416
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	49.05	WT%	WDXRF
AL2O3	17.61	WT%	WDXRF
FE2O3	1.55	WT%	WDXRF
FEO	7.92	WT%	WDXRF
FEOT	9.31	WT%	WDXRF
MGO	7.75	WT%	WDXRF
CAO	11.24	WT%	WDXRF
NA2O	3.07	WT%	WDXRF
K2O	0.31	WT%	WDXRF
TIO2	1.08	WT%	WDXRF
P2O5	0.24	WT%	WDXRF
MNO	0.17	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	101.39	WT%	WDXRF
MG_NUMBER	63.6		WDXRF
RB	5	PPM	EDXRF
SR	381	PPM	EDXRF
BA	145	PPM	EDXRF
Y	21	PPM	EDXRF
ZR	97	PPM	EDXRF
NB	4	PPM	EDXRF
NI	107	PPM	EDXRF
CU	74	PPM	EDXRF
ZN	57	PPM	EDXRF
CR	142	PPM	EDXRF