Sample LB88-9

NavDat sample number 61038 · BASALTIC-ANDESITE

Sample

Latitude	40.6756
Longitude	-121.564
State / province	California
Volcanic field	Regional Volcanic Rocks, Tumble Buttes Chain

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

Item	Value	Unit	Method
SIO2	56.3	WT%	WDXRF
AL2O3	17.92	WT%	WDXRF
FE2O3	1.43	WT%	WDXRF
FEO	5.15	WT%	WDXRF
FEOT	6.44	WT%	WDXRF
MGO	5.13	WT%	WDXRF
CAO	7.67	WT%	WDXRF
NA2O	3.64	WT%	WDXRF
K2O	1.47	WT%	WDXRF
TIO2	0.87	WT%	WDXRF
P2O5	0.3	WT%	WDXRF
MNO	0.11	WT%	WDXRF
LOI	0.79	WT%	LOI
TOTAL	99.32	WT%	WDXRF
MG_NUMBER	64		WDXRF
RB	34	PPM	EDXRF
SR	557	PPM	EDXRF
BA	571	PPM	EDXRF
Y	19	PPM	EDXRF
ZR	148	PPM	EDXRF
NB	9	PPM	EDXRF
NI	85	PPM	EDXRF
CU	52	PPM	EDXRF
ZN	54	PPM	EDXRF
CR	92	PPM	EDXRF