Sample LM80-884

NavDat sample number 61531 · ANDESITE

Sample

Latitude	40.4123
Longitude	-121.512
State / province	California
Volcanic field	Lassen Volcanics, Brokeoff Volcano

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

Item	Value	Unit	Method
SIO2	56.64	WT%	WDXRF
AL2O3	17.14	WT%	WDXRF
FE2O3	1.5	WT%	WDXRF
FEO	5.41	WT%	WDXRF
FEOT	6.77	WT%	WDXRF
MGO	4.34	WT%	WDXRF
CAO	7.86	WT%	WDXRF
NA2O	3.99	WT%	WDXRF
K2O	1.55	WT%	WDXRF
TIO2	1.07	WT%	WDXRF
P2O5	0.37	WT%	WDXRF
MNO	0.11	WT%	WDXRF
LOI	0.25	WT%	LOI
TOTAL	100.35	WT%	WDXRF
MG_NUMBER	58.8		WDXRF
RB	37	PPM	EDXRF
SR	603	PPM	EDXRF
BA	641	PPM	EDXRF
Y	23	PPM	EDXRF
ZR	172	PPM	EDXRF
NB	8	PPM	EDXRF