Sample LC85-694

NavDat sample number 61292 · ANDESITE

Sample

Latitude	40.4257
Longitude	-121.52
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	57.91	WT%	WDXRF
AL2O3	16.94	WT%	WDXRF
FE2O3	1.44	WT%	WDXRF
FEO	5.18	WT%	WDXRF
FEOT	6.48	WT%	WDXRF
MGO	4.51	WT%	WDXRF
CAO	7.62	WT%	WDXRF
NA2O	3.55	WT%	WDXRF
K2O	1.64	WT%	WDXRF
TIO2	0.86	WT%	WDXRF
P2O5	0.23	WT%	WDXRF
MNO	0.12	WT%	WDXRF
LOI	0.39	WT%	LOI
TOTAL	99.01	WT%	WDXRF
MG_NUMBER	60.8		WDXRF
RB	43	PPM	EDXRF
SR	437	PPM	EDXRF
BA	589	PPM	EDXRF
Y	24	PPM	EDXRF
ZR	154	PPM	EDXRF
NB	6	PPM	EDXRF