Sample LC86-901

NavDat sample number 61346 · ANDESITE

Sample

Latitude	40.4005
Longitude	-121.521
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	58.58	WT%	WDXRF
AL2O3	17.28	WT%	WDXRF
FE2O3	1.31	WT%	WDXRF
FEO	4.72	WT%	WDXRF
FEOT	5.9	WT%	WDXRF
MGO	4.56	WT%	WDXRF
CAO	7.14	WT%	WDXRF
NA2O	3.85	WT%	WDXRF
K2O	1.4	WT%	WDXRF
TIO2	0.83	WT%	WDXRF
P2O5	0.22	WT%	WDXRF
MNO	0.1	WT%	WDXRF
LOI	0.65	WT%	LOI
TOTAL	100.05	WT%	WDXRF
MG_NUMBER	63.2		WDXRF
RB	33	PPM	EDXRF
SR	617	PPM	EDXRF
BA	453	PPM	EDXRF
Y	21	PPM	EDXRF
ZR	147	PPM	EDXRF
NB	3	PPM	EDXRF