Sample LC85-699

NavDat sample number 61295 · ANDESITE

Sample

Latitude	40.4163
Longitude	-121.514
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	56.84	WT%	WDXRF
AL2O3	17.49	WT%	WDXRF
FE2O3	1.47	WT%	WDXRF
FEO	5.29	WT%	WDXRF
FEOT	6.62	WT%	WDXRF
MGO	4.89	WT%	WDXRF
CAO	7.2	WT%	WDXRF
NA2O	3.89	WT%	WDXRF
K2O	1.55	WT%	WDXRF
TIO2	0.96	WT%	WDXRF
P2O5	0.32	WT%	WDXRF
MNO	0.12	WT%	WDXRF
LOI	1.35	WT%	LOI
TOTAL	98.75	WT%	WDXRF
MG_NUMBER	62.2		WDXRF
RB	37	PPM	EDXRF
SR	529	PPM	EDXRF
BA	570	PPM	EDXRF
Y	21	PPM	EDXRF
ZR	157	PPM	EDXRF
NB	8	PPM	EDXRF