An anomalous occurrence of the Silurian Visby Marl on Gotland, Sweden

References

• Bassett , M. G. and Cocks , L. R.M. 1974 . A review of Silurian brachiopods from Gotland . Fossils Strata , 3 : 56 Oslo
   Google Scholar
• Einasto , R. , Nestor , H. , Kala , K. and Kajak , K. 1972 . Correlation of the upper Llandoverian sections in West Esthonia . Eesti NSV Tead. Akad. Toimest. , 21 : 333 – 343 .
   Google Scholar
• Jaanusson , V. and Martinsson , A. 1956 . Two Hollinid Ostracodes from the Silurian Mulde Marl of Gotland . Bull. Geol. Inst. Upps. , 36 : 401 – 410 .
   Google Scholar
• Martinsson , A. 1962 . Ostracodes of the family Beyrichiidae from the Silurian of Gotland . Bull. Geol. Inst. Upps. , 41 : 1 – 369 .
   Google Scholar
• Munthe , H. 1921 . Beskrivning till kartbladet Burgsvik jämte Hoburgen och Ytterholmen . Sver. Geol. Unders. Aa , 152 : 172 (in Swedish)
   Google Scholar
• Munthe , H. , Hede , J. E. and Lundqvist , G. 1933 . Beskrivning till kartbladet Kappelshamn . Sver. Geol. Unders. Aa , 171 : 129 (in Swedish)
   Google Scholar
• Spjeldnæs , N. 1959 . Silurian bentonites from Gotland, Sweden . Geol. Fören. Stockh. Förh. , 81 : 582 – 587 .
   Google Scholar
• Svantesson , S.-I. 1976 . Granulometric and Petrographic Studies of Till in the Cambro-Silurian Area of Gotland, Sweden, and Studies of the Ice Recession in Northern Gotland . Striae , 2 : 80
   Google Scholar