Sample LC85-677

NavDat sample number 61291 · BASALT

Sample

Latitude	40.5527
Longitude	-121.668
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	51.17	WT%	WDXRF
AL2O3	16.82	WT%	WDXRF
FE2O3	1.9	WT%	WDXRF
FEO	6.85	WT%	WDXRF
FEOT	8.56	WT%	WDXRF
MGO	7.53	WT%	WDXRF
CAO	8.78	WT%	WDXRF
NA2O	3.58	WT%	WDXRF
K2O	1.26	WT%	WDXRF
TIO2	1.58	WT%	WDXRF
P2O5	0.37	WT%	WDXRF
MNO	0.15	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	100.45	WT%	WDXRF
MG_NUMBER	66.2		WDXRF
RB	19.3	PPM	EDXRF
SR	521	PPM	EDXRF
BA	408	PPM	EDXRF
Y	24	PPM	EDXRF
ZR	158	PPM	EDXRF
NB	19	PPM	EDXRF
NI	128	PPM	EDXRF
CU	33	PPM	EDXRF
ZN	48	PPM	EDXRF
CR	227	PPM	EDXRF