Sample LC88-1322

NavDat sample number 61400 · BASALT

Sample

Latitude	40.4247
Longitude	-121.983
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	48.21	WT%	WDXRF
AL2O3	17.47	WT%	WDXRF
FE2O3	1.57	WT%	WDXRF
FEO	8.02	WT%	WDXRF
FEOT	9.43	WT%	WDXRF
MGO	9.43	WT%	WDXRF
CAO	11.18	WT%	WDXRF
NA2O	2.74	WT%	WDXRF
K2O	0.13	WT%	WDXRF
TIO2	0.99	WT%	WDXRF
P2O5	0.1	WT%	WDXRF
MNO	0.16	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	101.07	WT%	WDXRF
MG_NUMBER	67.7		WDXRF
RB	2	PPM	EDXRF
SR	234	PPM	EDXRF
BA	90	PPM	EDXRF
Y	27	PPM	EDXRF
ZR	73	PPM	EDXRF
NB	6	PPM	EDXRF
NI	187	PPM	EDXRF
CU	97	PPM	EDXRF
ZN	41	PPM	EDXRF
CR	235	PPM	EDXRF