Sample LM91-2379

NavDat sample number 61640 · BASALTIC-ANDESITE

Sample

Latitude	40.3828
Longitude	-121.218
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	53.08	WT%	WDXRF
AL2O3	18.2	WT%	WDXRF
FE2O3	1.66	WT%	WDXRF
FEO	5.99	WT%	WDXRF
FEOT	7.49	WT%	WDXRF
MGO	6.15	WT%	WDXRF
CAO	8.5	WT%	WDXRF
NA2O	3.63	WT%	WDXRF
K2O	1.19	WT%	WDXRF
TIO2	1.09	WT%	WDXRF
P2O5	0.37	WT%	WDXRF
MNO	0.14	WT%	WDXRF
LOI	0.01	WT%	LOI
TOTAL	100.14	WT%	WDXRF
MG_NUMBER	64.7		WDXRF
RB	26	PPM	EDXRF
SR	570	PPM	EDXRF
BA	540	PPM	EDXRF
Y	21	PPM	EDXRF
ZR	134	PPM	EDXRF
NI	84	PPM	EDXRF
CU	47	PPM	EDXRF
ZN	56	PPM	EDXRF
CR	158	PPM	EDXRF