Sample LC85-734

NavDat sample number 61304 · BASALT

Sample

Latitude	40.2943
Longitude	-121.419
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	48.47	WT%	WDXRF
AL2O3	17.7	WT%	WDXRF
FE2O3	1.6	WT%	WDXRF
FEO	8.15	WT%	WDXRF
FEOT	9.59	WT%	WDXRF
MGO	8.81	WT%	WDXRF
CAO	11.46	WT%	WDXRF
NA2O	2.47	WT%	WDXRF
K2O	0.15	WT%	WDXRF
TIO2	0.92	WT%	WDXRF
P2O5	0.09	WT%	WDXRF
MNO	0.18	WT%	WDXRF
LOI	0.88	WT%	LOI
TOTAL	100.35	WT%	WDXRF
MG_NUMBER	65.8		WDXRF
RB	3	PPM	EDXRF
SR	200	PPM	EDXRF
BA	101	PPM	EDXRF
Y	24	PPM	EDXRF
ZR	80	PPM	EDXRF
NB	5	PPM	EDXRF
NI	84	PPM	EDXRF
CU	44	PPM	EDXRF
ZN	50	PPM	EDXRF
CR	280	PPM	EDXRF