There are 4 matches

Collection Authorizer Collection name Reference
87313B. Kröger Porkuni, Siuge Member (= Borkholm / coll. Isakar, Kröger, among others 2000, 2004, ) Porkuni - Ordovician 5 - Estonia Kröger and Isakar (2006)
163270B. Kröger Porkuni Castle Porkuni - Ordovician 5 - Estonia Wright (1965)
168976B. Kröger Vistla 2 borehole, Ärina Fm. Porkuni - Ordovician 5 - Estonia Hints and Harper (2003)
228451P. Wagner Porkuni quarry, bioherm Porkuni - Ordovician 5 - Estonia Hints et al. (2000)

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