Sample LB90-83

NavDat sample number 61041 · BASALTIC-ANDESITE

Sample

Latitude	40.688
Longitude	-121.143
State / province	California
Volcanic field	Regional Volcanic Rocks, Older than the Caribou Volcanic Field

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2.65		0	5.3

Item	Value	Unit	Method
SIO2	56.3	WT%	WDXRF
AL2O3	17.79	WT%	WDXRF
FE2O3	1.49	WT%	WDXRF
FEO	5.36	WT%	WDXRF
FEOT	6.69	WT%	WDXRF
MGO	5.1	WT%	WDXRF
CAO	7.95	WT%	WDXRF
NA2O	3.27	WT%	WDXRF
K2O	1.62	WT%	WDXRF
TIO2	0.78	WT%	WDXRF
P2O5	0.23	WT%	WDXRF
MNO	0.11	WT%	WDXRF
LOI	0.34	WT%	LOI
TOTAL	99.53	WT%	WDXRF
MG_NUMBER	62.9		WDXRF
RB	34	PPM	EDXRF
SR	527	PPM	EDXRF
BA	558	PPM	EDXRF
Y	23	PPM	EDXRF
ZR	131	PPM	EDXRF
NB	8	PPM	EDXRF
NI	48	PPM	EDXRF
CU	62	PPM	EDXRF
ZN	78	PPM	EDXRF
CR	81	PPM	EDXRF