Chibanian
25
Stratigraphy
Index
Index add'l
Type
Rank
Scope
Belongs to
Age (Ma)
Age
Base
Top
Ugandi Formation
Q1ug
IIug
lithostratigraphy
Formation
local
Quaternary lithostratigraphy in Estonia
Chibanian
Karuküla Formation
Q1kr
IIkr
lithostratigraphy
Formation
local
Quaternary lithostratigraphy in Estonia
Chibanian
Sangaste Formation
Q1sn
IIsn
lithostratigraphy
Formation
local
Quaternary lithostratigraphy in Estonia
Chibanian
Lower Ugandi Subformation
Q1ug1
IIug1
lithostratigraphy
Subformation
local
Ugandi Formation
Chibanian
Middle Ugandi Subformation
Q1ug2
IIug2
lithostratigraphy
Subformation
local
Ugandi Formation
Chibanian
Upper Ugandi Subformation
Q1ug3
IIug3
lithostratigraphy
Subformation
local
Ugandi Formation
Chibanian
25
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