Sample LM91-2276

NavDat sample number 61632 · BASALTIC-ANDESITE

Sample

Latitude	40.4162
Longitude	-121.152
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	52.49	WT%	WDXRF
AL2O3	19.41	WT%	WDXRF
FE2O3	1.68	WT%	WDXRF
FEO	6.05	WT%	WDXRF
FEOT	7.57	WT%	WDXRF
MGO	5.53	WT%	WDXRF
CAO	8.98	WT%	WDXRF
NA2O	3.6	WT%	WDXRF
K2O	0.85	WT%	WDXRF
TIO2	0.95	WT%	WDXRF
P2O5	0.31	WT%	WDXRF
MNO	0.14	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	100.11	WT%	WDXRF
MG_NUMBER	62		WDXRF
RB	14	PPM	EDXRF
SR	580	PPM	EDXRF
BA	420	PPM	EDXRF
Y	17	PPM	EDXRF
ZR	134	PPM	EDXRF
NI	50	PPM	EDXRF
CU	54	PPM	EDXRF
ZN	67	PPM	EDXRF
CR	73	PPM	EDXRF