Sample 838

NavDat sample number 4617 · TUFF

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
178.1		156.6	199.6

Item	Value	Unit	Method
SIO2	61.43	WT%	UNKNOWN
AL2O3	14.93	WT%	UNKNOWN
FE2O3	2.16	WT%	UNKNOWN
FEO	0.92	WT%	UNKNOWN
MGO	2.28	WT%	UNKNOWN
CAO	5.17	WT%	UNKNOWN
NA2O	2.2	WT%	UNKNOWN
K2O	3.49	WT%	UNKNOWN
H2O_PLUS	2.84	WT%	UNKNOWN
H2O_MINUS	1.86	WT%	UNKNOWN
TIO2	0.8	WT%	UNKNOWN
P2O5	0.27	WT%	UNKNOWN
MNO	0.1	WT%	UNKNOWN
CO2	1.24	WT%	UNKNOWN
CL	0.01	WT%	UNKNOWN
F	0.06	WT%	UNKNOWN
TOTAL	99.76	WT%	UNKNOWN
TOTAL	99.73	WT%	UNKNOWN