Sample LC84-569

NavDat sample number 61258 · BASALT

Sample

Latitude	40.6338
Longitude	-121.334
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	49.58	WT%	WDXRF
AL2O3	17.57	WT%	WDXRF
FE2O3	1.45	WT%	WDXRF
FEO	7.39	WT%	WDXRF
FEOT	8.69	WT%	WDXRF
MGO	8.71	WT%	WDXRF
CAO	10.74	WT%	WDXRF
NA2O	2.89	WT%	WDXRF
K2O	0.36	WT%	WDXRF
TIO2	0.99	WT%	WDXRF
P2O5	0.17	WT%	WDXRF
MNO	0.15	WT%	WDXRF
LOI	0.03	WT%	LOI
TOTAL	100.45	WT%	WDXRF
MG_NUMBER	67.8		WDXRF
RB	9.7	PPM	EDXRF
SR	420	PPM	EDXRF
BA	161	PPM	EDXRF
Y	24	PPM	EDXRF
ZR	100	PPM	EDXRF
NB	4	PPM	EDXRF
NI	144	PPM	EDXRF
CU	87	PPM	EDXRF
ZN	39	PPM	EDXRF
CR	255	PPM	EDXRF