Sample LC83-347

NavDat sample number 61200 · BASALT

Sample

Latitude	40.5489
Longitude	-121.395
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	51.33	WT%	WDXRF
AL2O3	17.92	WT%	WDXRF
FE2O3	1.73	WT%	WDXRF
FEO	6.22	WT%	WDXRF
FEOT	7.77	WT%	WDXRF
MGO	6.84	WT%	WDXRF
CAO	8.28	WT%	WDXRF
NA2O	3.89	WT%	WDXRF
K2O	1.48	WT%	WDXRF
TIO2	1.69	WT%	WDXRF
P2O5	0.5	WT%	WDXRF
MNO	0.13	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	99.46	WT%	WDXRF
MG_NUMBER	66.2		WDXRF
RB	24.5	PPM	EDXRF
SR	604	PPM	EDXRF
BA	429	PPM	EDXRF
Y	24	PPM	EDXRF
ZR	189	PPM	EDXRF
NB	26	PPM	EDXRF
NI	107	PPM	EDXRF
CU	46	PPM	EDXRF
ZN	41	PPM	EDXRF
CR	169	PPM	EDXRF