http://www.cnr.it/ontology/cnr/individuo/prodotto/ID208449

An integrated stratigraphic record of the Palaeocene-lower Eocene at Gubbio (Italy): new insights into the early Palaeogene hyperthermals and carbon isotope excursions. (Articolo in rivista)

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An integrated stratigraphic record of the Palaeocene-lower Eocene at Gubbio (Italy): new insights into the early Palaeogene hyperthermals and carbon isotope excursions. (Articolo in rivista) (literal)

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Coccioni R. [1]; Bancalà G.[1]; Catanzariti R. [2]; Fornaciari E. [3]; Frontalini F. [1]; Giusberti L. [3]; Jovane L. [4]; Luciani V. [5]; Savian J. [6]; Sprovieri M. [7] (2012)
An integrated stratigraphic record of the Palaeocene-lower Eocene at Gubbio (Italy): new insights into the early Palaeogene hyperthermals and carbon isotope excursions.
in Terra nova (Online); Blackwell publishing, Oxford (Regno Unito)
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Coccioni R. [1]; Bancalà G.[1]; Catanzariti R. [2]; Fornaciari E. [3]; Frontalini F. [1]; Giusberti L. [3]; Jovane L. [4]; Luciani V. [5]; Savian J. [6]; Sprovieri M. [7] (literal)

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[1] DiSTeVA, Universita' degli Studi di Urbino ''Carlo Bo'', Urbino, Italy; [2] Istituto Geoscienze e Georisorse, CNR, Pisa, Italy; [3] Dipartimento di Geoscienze, Universita' di Padova, Padova, Italy; [4] Instituto Oceanografico, Universidade de Sao Paulo, Sao Paulo, Brazil; [5] Dipartimento di Scienze della Terra, Universita' di Ferrara, Ferrara, Italy; [6] Instituto de Astronomia, Geof?sica e Ciencias Atmosfericas, Universidade de Sao Paulo, Sao Paulo, Brazil; [7] Istituto Ambiente Marino Costiero, CNR, Torretta Granitola, Trapani, Italy (literal)

Titolo

An integrated stratigraphic record of the Palaeocene-lower Eocene at Gubbio (Italy): new insights into the early Palaeogene hyperthermals and carbon isotope excursions. (literal)

Abstract

A high-resolution, integrated stratigraphic framework (stable isotope stratigraphy, standard calcareous nannofossil and foraminiferal biostratigraphy, magnetostratigraphy) together with geochemical and rock magnetic properties analyses of a complete and well-preserved succession at Contessa Valley (Gubbio, central Italy) have offered an excellent opportunity to identify and constrain the Palaeocene to early Eocene hyperthermals and carbon isotope excursions (CIEs). In addition, we provide the first evidence in the Tethys Ocean of CIEs, previously identified in the Pacific, Atlantic and Southern Oceans, highlighting their global significance and of some unknown CIEs. Their characteristics are compared with those reported for deep-sea cores and other land-based sections to test whether the signature associated with CIEs documented in our composite section might give evidence for tracing them over wider areas. The Contessa composite section thus represents a reference succession also for insight into the magnetobiochronostratigraphy and the magnitude of early Palaeogene hyperthermals and CIEs. (literal)

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