Sample LC85-670

NavDat sample number 61289 · BASALTIC-ANDESITE

Sample

Latitude	40.6456
Longitude	-121.537
State / province	California
Volcanic field	Regional Volcanic Rocks, Tumble Buttes Chain

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2.65		0	5.3

Item	Value	Unit	Method
SIO2	56.45	WT%	WDXRF
AL2O3	17.74	WT%	WDXRF
FE2O3	1.44	WT%	WDXRF
FEO	5.19	WT%	WDXRF
FEOT	6.49	WT%	WDXRF
MGO	5.06	WT%	WDXRF
CAO	8.17	WT%	WDXRF
NA2O	3.54	WT%	WDXRF
K2O	1.26	WT%	WDXRF
TIO2	0.8	WT%	WDXRF
P2O5	0.24	WT%	WDXRF
MNO	0.11	WT%	WDXRF
LOI	0.69	WT%	LOI
TOTAL	99.61	WT%	WDXRF
MG_NUMBER	63.5		WDXRF
RB	30	PPM	EDXRF
SR	526	PPM	EDXRF
BA	536	PPM	EDXRF
Y	19	PPM	EDXRF
ZR	123	PPM	EDXRF
NB	5	PPM	EDXRF