Sample 56

NavDat sample number 4700 · RHYOLITE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
37.2		26	38

Item	Value	Unit	Method
SIO2	70.77	WT%	UNKNOWN
TIO2	0.7	WT%	UNKNOWN
AL2O3	13.9	WT%	UNKNOWN
FE2O3	2.91	WT%	UNKNOWN
FEO	0.12	WT%	UNKNOWN
MGO	0.11	WT%	UNKNOWN
CAO	0.15	WT%	UNKNOWN
NA2O	4.23	WT%	UNKNOWN
K2O	6.3	WT%	UNKNOWN
P2O5	0.1	WT%	UNKNOWN
H2O_PLUS	0.88	WT%	UNKNOWN
H2O_MINUS	0.22	WT%	UNKNOWN
TOTAL	100.39	WT%	UNKNOWN