Sample LC84-563

NavDat sample number 61257 · BASALT

Sample

Latitude	40.5388
Longitude	-121.708
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	48.56	WT%	WDXRF
AL2O3	17.86	WT%	WDXRF
FE2O3	1.52	WT%	WDXRF
FEO	7.75	WT%	WDXRF
FEOT	9.12	WT%	WDXRF
MGO	9.17	WT%	WDXRF
CAO	11.04	WT%	WDXRF
NA2O	2.77	WT%	WDXRF
K2O	0.14	WT%	WDXRF
TIO2	0.93	WT%	WDXRF
P2O5	0.1	WT%	WDXRF
MNO	0.16	WT%	WDXRF
LOI	0.12	WT%	LOI
TOTAL	100.53	WT%	WDXRF
MG_NUMBER	67.8		WDXRF
RB	4.2	PPM	EDXRF
SR	230	PPM	EDXRF
BA	96	PPM	EDXRF
Y	23	PPM	EDXRF
ZR	72	PPM	EDXRF
NB	1	PPM	EDXRF
NI	135	PPM	EDXRF
CU	92	PPM	EDXRF
ZN	40	PPM	EDXRF
CR	204	PPM	EDXRF