Sample LC80-123

NavDat sample number 61047 · ANDESITE

Sample

Latitude	40.4144
Longitude	-121.532
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	58.99	WT%	WDXRF
AL2O3	17.65	WT%	WDXRF
FE2O3	1.31	WT%	WDXRF
FEO	4.71	WT%	WDXRF
FEOT	5.89	WT%	WDXRF
MGO	3.9	WT%	WDXRF
CAO	7.19	WT%	WDXRF
NA2O	3.67	WT%	WDXRF
K2O	1.58	WT%	WDXRF
TIO2	0.73	WT%	WDXRF
P2O5	0.17	WT%	WDXRF
MNO	0.1	WT%	WDXRF
LOI	0.14	WT%	LOI
TOTAL	99.69	WT%	WDXRF
MG_NUMBER	59.6		WDXRF
RB	37	PPM	EDXRF
SR	491	PPM	EDXRF
BA	512	PPM	EDXRF
Y	19	PPM	EDXRF
ZR	142	PPM	EDXRF
NB	5	PPM	EDXRF