Sample LC86-910

NavDat sample number 61347 · ANDESITE

Sample

Latitude	40.4622
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	61.21	WT%	WDXRF
AL2O3	16.69	WT%	WDXRF
FE2O3	1.19	WT%	WDXRF
FEO	4.28	WT%	WDXRF
FEOT	5.35	WT%	WDXRF
MGO	3.64	WT%	WDXRF
CAO	5.96	WT%	WDXRF
NA2O	3.55	WT%	WDXRF
K2O	2.38	WT%	WDXRF
TIO2	0.76	WT%	WDXRF
P2O5	0.23	WT%	WDXRF
MNO	0.1	WT%	WDXRF
LOI	1.43	WT%	LOI
TOTAL	99.31	WT%	WDXRF
MG_NUMBER	60.2		WDXRF
RB	55	PPM	EDXRF
SR	440	PPM	EDXRF
BA	676	PPM	EDXRF
Y	23	PPM	EDXRF
ZR	181	PPM	EDXRF
NB	8	PPM	EDXRF