Burtnieki Formation
General info
Belongs to
Type lithostratigraphy
Rank Formation
Scope regional
Status formal standard
Author Mark
Year 1958
Etymon Burtnieksi Lake, Latvia
Age (Ma)
Alt. index
D2br
Date added 2012-10-16
Date changed 2022-12-05
StratigraphyIndexIndex add'lTypeRankScopeBelongs toAge base (Ma)Age top (Ma)Age
Härma Member
D2brH
lithostratigraphy
Member
regional
Burtnieki Formation
Burtnieki Stage
Koorküla Member
D2brK
lithostratigraphy
Member
regional
Burtnieki Formation
Burtnieki Stage
Abava Member
D2brA
lithostratigraphy
Member
regional
Burtnieki Formation
Burtnieki Stage