Sample LC80-178

NavDat sample number 61051 · ANDESITE

Sample

Latitude	40.4333
Longitude	-121.592
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	60.35	WT%	WDXRF
AL2O3	16.61	WT%	WDXRF
FE2O3	1.31	WT%	WDXRF
FEO	4.7	WT%	WDXRF
FEOT	5.88	WT%	WDXRF
MGO	3.57	WT%	WDXRF
CAO	6.02	WT%	WDXRF
NA2O	4.06	WT%	WDXRF
K2O	2.03	WT%	WDXRF
TIO2	0.96	WT%	WDXRF
P2O5	0.29	WT%	WDXRF
MNO	0.1	WT%	WDXRF
LOI	0.68	WT%	LOI
TOTAL	99.28	WT%	WDXRF
MG_NUMBER	57.5		WDXRF
RB	48	PPM	EDXRF
SR	416	PPM	EDXRF
BA	622	PPM	EDXRF
Y	25	PPM	EDXRF
ZR	189	PPM	EDXRF
NB	9	PPM	EDXRF