Sample LC84-605

NavDat sample number 61273 · ANDESITE

Sample

Latitude	40.4357
Longitude	-121.507
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	59.38	WT%	WDXRF
AL2O3	16.85	WT%	WDXRF
FE2O3	1.28	WT%	WDXRF
FEO	4.63	WT%	WDXRF
FEOT	5.78	WT%	WDXRF
MGO	3.86	WT%	WDXRF
CAO	6.93	WT%	WDXRF
NA2O	3.86	WT%	WDXRF
K2O	1.9	WT%	WDXRF
TIO2	0.89	WT%	WDXRF
P2O5	0.33	WT%	WDXRF
MNO	0.09	WT%	WDXRF
LOI	0.18	WT%	LOI
TOTAL	99.03	WT%	WDXRF
MG_NUMBER	59.8		WDXRF
RB	46	PPM	EDXRF
SR	619	PPM	EDXRF
BA	691	PPM	EDXRF
Y	23	PPM	EDXRF
ZR	176	PPM	EDXRF
NB	9	PPM	EDXRF