Sample LC82-161

NavDat sample number 61169 · BASALT

Sample

Latitude	40.3512
Longitude	-121.3
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	48.61	WT%	WDXRF
AL2O3	17.71	WT%	WDXRF
FE2O3	1.52	WT%	WDXRF
FEO	7.78	WT%	WDXRF
FEOT	9.15	WT%	WDXRF
MGO	9.2	WT%	WDXRF
CAO	11.17	WT%	WDXRF
NA2O	2.66	WT%	WDXRF
K2O	0.17	WT%	WDXRF
TIO2	0.91	WT%	WDXRF
P2O5	0.09	WT%	WDXRF
MNO	0.17	WT%	WDXRF
LOI	0.04	WT%	LOI
TOTAL	100.22	WT%	WDXRF
MG_NUMBER	67.8		WDXRF
RB	2	PPM	EDXRF
SR	240	PPM	EDXRF
BA	100	PPM	EDXRF
Y	24	PPM	EDXRF
ZR	76	PPM	EDXRF
NB	5	PPM	EDXRF
NI	143	PPM	EDXRF
CU	98	PPM	EDXRF
ZN	44	PPM	EDXRF
CR	218	PPM	EDXRF