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Hints, O. et al., 2014a

Hints, O., Martma, T., Männik, P., Nõlvak, J., Põldvere, A., Shen, Y. & Viira, V. 2014. New data on Ordovician stable isotope record and conodont biostratigraphy from the Viki reference drill core, Saaremaa Island, western Estonia. GFF 136 (1), 100-104. | DOI | DETAILS

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ID3336
ReferenceHints, O. et al., 2014a
AuthorHints, O., Martma, T., Männik, P., Nõlvak, J., Põldvere, A., Shen, Y. & Viira, V.
Year2014
TitleNew data on Ordovician stable isotope record and conodont biostratigraphy from the Viki reference drill core, Saaremaa Island, western Estonia
JournalGFF
Volume136
Number1
pgs.100-104
Source typearticle in journal
LanguageEnglish
DOI10.1080/11035897.2013.873989
AbstractThe Viki drill core is one of the reference sections for Estonian bedrocks, characterising the Middle Ordovician to lower Silurian carbonate succession of the eastern part of the Baltoscandian basin. In this paper we present the hitherto missing Ordovician carbon stable isotope curve and Middle Ordovician conodont biostratigraphy from the Viki core to complement the previous lithological, geochemical, geophysical and biostratigraphic studies. For the first time the Hirnantian sulfur isotope excursion is reported from the eastern Baltic region, showing high amplitude and tight coupling with carbon cycling.

Sections studied or mentioned

Localitypgs.Figs.Remarks
Viki boreholeOrdovician carbon and sulfur isotopes, and conodont and chitinozoan biostratigraphy