Sample LM92-2804

NavDat sample number 61668 · BASALTIC-ANDESITE

Sample

Latitude	40.6721
Longitude	-121.124
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	56.14	WT%	WDXRF
AL2O3	17.98	WT%	WDXRF
FE2O3	1.5	WT%	WDXRF
FEO	5.41	WT%	WDXRF
FEOT	6.76	WT%	WDXRF
MGO	5.22	WT%	WDXRF
CAO	7.79	WT%	WDXRF
NA2O	3.45	WT%	WDXRF
K2O	1.36	WT%	WDXRF
TIO2	0.77	WT%	WDXRF
P2O5	0.24	WT%	WDXRF
MNO	0.13	WT%	WDXRF
LOI	0.12	WT%	LOI
TOTAL	100.17	WT%	WDXRF
MG_NUMBER	63.2		WDXRF
RB	38	PPM	EDXRF
SR	562	PPM	EDXRF
BA	554	PPM	EDXRF
Y	30	PPM	EDXRF
ZR	135	PPM	EDXRF
NB	10	PPM	EDXRF
NI	63	PPM	EDXRF
CU	62	PPM	EDXRF
ZN	66	PPM	EDXRF
CR	123	PPM	EDXRF