Sample LC83-357

NavDat sample number 61203 · ANDESITE

Sample

Latitude	40.6884
Longitude	-121.423
State / province	California
Volcanic field	Regional Volcanic Rocks, Sugarloaf Chain

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

Item	Value	Unit	Method
SIO2	59.34	WT%	WDXRF
AL2O3	17.54	WT%	WDXRF
FE2O3	1.32	WT%	WDXRF
FEO	4.75	WT%	WDXRF
FEOT	5.94	WT%	WDXRF
MGO	3.78	WT%	WDXRF
CAO	6.72	WT%	WDXRF
NA2O	3.62	WT%	WDXRF
K2O	1.75	WT%	WDXRF
TIO2	0.79	WT%	WDXRF
P2O5	0.3	WT%	WDXRF
MNO	0.1	WT%	WDXRF
LOI	0.72	WT%	LOI
TOTAL	98.6	WT%	WDXRF
MG_NUMBER	58.7		WDXRF
RB	39	PPM	EDXRF
SR	494	PPM	EDXRF
BA	707	PPM	EDXRF
Y	24	PPM	EDXRF
ZR	180	PPM	EDXRF
NB	6	PPM	EDXRF