Application of the recently introduced Baltic δ13C isotope zonation to a composite North American Darriwilian through Hirnantian succession shows that in most intervals there is good trans-Atlantic agreement not only between the isotope zones but also with the available biostratigraphic data. This indicates that this isotope zonation is a useful tool for improving previously uncertain long-distance correlations.
Trans-Atlantic application of the Baltic Middle and Upper Ordovician carbon isotope zonation / Bergström, Stig M.; Saltzman, Matthew R.; Leslie, Stephen A.; Ferretti, Annalisa; Young, Seth A.. - In: ESTONIAN JOURNAL OF EARTH SCIENCES. - ISSN 1736-4728. - STAMPA. - 64:1(2015), pp. 6-10. [10.3176/earth.2015.02]
Trans-Atlantic application of the Baltic Middle and Upper Ordovician carbon isotope zonation
FERRETTI, AnnalisaMembro del Collaboration Group
;
2015
Abstract
Application of the recently introduced Baltic δ13C isotope zonation to a composite North American Darriwilian through Hirnantian succession shows that in most intervals there is good trans-Atlantic agreement not only between the isotope zones but also with the available biostratigraphic data. This indicates that this isotope zonation is a useful tool for improving previously uncertain long-distance correlations.
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