Sample LB90-85

NavDat sample number 61042 · BASALTIC-ANDESITE

Sample

Latitude	40.6987
Longitude	-121.114
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	55.95	WT%	WDXRF
AL2O3	18.14	WT%	WDXRF
FE2O3	1.5	WT%	WDXRF
FEO	5.41	WT%	WDXRF
FEOT	6.77	WT%	WDXRF
MGO	5	WT%	WDXRF
CAO	8.07	WT%	WDXRF
NA2O	3.4	WT%	WDXRF
K2O	1.39	WT%	WDXRF
TIO2	0.79	WT%	WDXRF
P2O5	0.23	WT%	WDXRF
MNO	0.12	WT%	WDXRF
LOI	0.28	WT%	LOI
TOTAL	99.26	WT%	WDXRF
MG_NUMBER	62.2		WDXRF
RB	28	PPM	EDXRF
SR	535	PPM	EDXRF
BA	599	PPM	EDXRF
Y	24	PPM	EDXRF
ZR	135	PPM	EDXRF
NB	10	PPM	EDXRF
NI	48	PPM	EDXRF
CU	61	PPM	EDXRF
ZN	74	PPM	EDXRF
CR	82	PPM	EDXRF