Sample LC80-527

NavDat sample number 61080 · ANDESITE

Sample

Latitude	40.4497
Longitude	-121.58
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	61.33	WT%	WDXRF
AL2O3	17.52	WT%	WDXRF
FE2O3	1.08	WT%	WDXRF
FEO	3.88	WT%	WDXRF
FEOT	4.85	WT%	WDXRF
MGO	3.43	WT%	WDXRF
CAO	6.39	WT%	WDXRF
NA2O	3.95	WT%	WDXRF
K2O	1.52	WT%	WDXRF
TIO2	0.63	WT%	WDXRF
P2O5	0.17	WT%	WDXRF
MNO	0.08	WT%	WDXRF
LOI	0.25	WT%	LOI
TOTAL	99.73	WT%	WDXRF
MG_NUMBER	61.2		WDXRF
RB	34	PPM	EDXRF
SR	754	PPM	EDXRF
BA	449	PPM	EDXRF
Y	19	PPM	EDXRF
ZR	150	PPM	EDXRF
NB	6	PPM	EDXRF