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Stratigraphy
Viivikonna Formation
Belongs toBaltic lithostratigraphy (Ordovician)
Typelithostratigraphy
RankFormation
Scoperegional
Statusformal standard
AuthorGrigelis
Year1978
EtymonViivikonna, set. (E)
Original localityViivikonna quarry
Age (Ma)Kukruse Stage
Index
CIc-CIIV
Alt. index
O3vv
Date added2009-10-02
Locality
Type
From (m)
To (m)
Reference
Remarks
Viivikonna opencast mine
holostratotype
Rõõmusoks, 1983
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