Narva Stage
25
Stratigraphy
Index
Index add'l
Type
Rank
Scope
Belongs to
Age (Ma)
Age
Base
Top
Vadja Formation
D2vd
lithostratigraphy
Formation
regional
Baltic lithostratigraphy (Devonian)
Narva Stage
Leivu Formation
D2lv
lithostratigraphy
Formation
regional
Baltic lithostratigraphy (Devonian)
Narva Stage
Kernave Formation
D2kr
lithostratigraphy
Formation
regional
Baltic lithostratigraphy (Devonian)
Narva Stage
25
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