The Trave section (Monte dei Corvi, Ancona, Central Italy): an integrated paleontological study of the Messinian deposits. (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• The Trave section (Monte dei Corvi, Ancona, Central Italy): an integrated paleontological study of the Messinian deposits. (Articolo in rivista) (literal)

Anno

• 2008-01-01T00:00:00+01:00 (literal)

Alternative label

• Iaccarino S., Bertini A., Di Stefano A., Ferraro L., Gennari R., Grossi F., Lirer F., Manzi V., Menichetti E., Ricci Lucchi M., Taviani M., Sturiale G. & Angeletti L. (2008)
  The Trave section (Monte dei Corvi, Ancona, Central Italy): an integrated paleontological study of the Messinian deposits.
  in Stratigraphy
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Iaccarino S., Bertini A., Di Stefano A., Ferraro L., Gennari R., Grossi F., Lirer F., Manzi V., Menichetti E., Ricci Lucchi M., Taviani M., Sturiale G. & Angeletti L. (literal)

Pagina inizio

• 281 (literal)

Pagina fine

• 306 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 5 (literal)

Rivista

• Stratigraphy (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Department of Earth Sciences, University of Parma, Italy Department of Earth Sciences, University of Florence, Italy Department of Geological Sciences, University of Catania, Italy Istituto Ambiente Marino Costiero (IAMC) – CNR, Napoli, Italy Department of Earth Sciences, University of Roma Tre, Italy Department of Earth Sciences, University of Bologna, Italy ISMAR – CNR, Bologna, Italy (literal)

Titolo

• The Trave section (Monte dei Corvi, Ancona, Central Italy): an integrated paleontological study of the Messinian deposits. (literal)

Abstract

• The paleontologic data (calcareous nannofossils, foraminifers, ostracods, molluscs and pollen) of the Trave section (south of Ancona, central Italy) are presented in order to describe the fossil content of the pre-evaporitic and post-evaporitc units and evaluate the paleoenvironmental evolution of the sedimentary deposits from the Tortonian/Messinian boundary to the top of the Messinian. Several calcareous plankton bio-horizons astronomically calibrated, temporally constrain the pre-evaporitic sequence between 7.44 Ma (FO of Amaurolithus primus) and 6.35 Ma (sinistral to dextral coiling change in Neogloboquadrina acostaensis). Resedimented evaporites mark the base of the post-evaporitic sub-unit p-ev1 (5.6 Ma) which is overlain by the cyclic stacking pattern of p-ev2 sub-unit. The MPl 3 zone of the Zanclean seals the section. The paleontological record of the post-evaporitic interval allows to verify that the p-ev1/p-ev2 boundary defined in terms of facies is well recognizable also in terms of bioevents; in fact, a Lago Mare low diversity assemblage first occurs a few meters below the boundary, while the first occurrence of Loxocorniculina djafarovi, continuously present all along the p-ev2, is observed above it. A second change in the overall assemblage is recorded a few meters above the physical boundary, where the ostracod assemblage diversifies and Parathetyan dinocysts appear. The open marine conditions during the late Tortonian gradually turned into the poor oxygenated water masses of the early Messinian (deposition of organic-rich layers) under a prevalent humid and warm climate. The presence, in the p-ev1 sub-unit, of small-sized foraminifers, reworked calcareous plankton, and the absence of ostracods and normal marine foraminifer assemblages suggest a diluted marine environment due to strong runoff responsible for the deposition of a great amount of clastic sediments. Towards the top of the p-ev1 and within the p-ev2 the environment changes. The pollen record shows well evident wetter/drier fluctuations and the benthic foraminifers, ostracods, molluscs and dinocysts testify a decreasing water depth and alternating oligo-to mesohaline waters before the Pliocene deluge. (literal)

Prodotto di

• Ricostruzioni paleoclimatiche da archivi marini alle medie ed alte latitudini (TA.P02.005.007) (Modulo)
• Geologia del sistema marino e costiero e pericolosità naturali (TA.P05.013.001) (Modulo)
• Struttura dei margini continentali, emissione dei fluidi attraverso di essi, e impatto sugli ecosistemi (TA.P02.028.002) (Modulo)
• Marine science institute (ISMAR) (Istituto)
• Institute for coastal marine environment (IAMC) (Istituto)

Autore CNR

• Lorenzo Angeletti (Unità di personale esterno)
• FABRIZIO LIRER (Persona)
• LUCIANA FERRARO (Persona)
• MARCO TAVIANI (Persona)

Incoming links:

Prodotto

• Institute for coastal marine environment (IAMC) (Istituto)
• Marine science institute (ISMAR) (Istituto)
• Struttura dei margini continentali, emissione dei fluidi attraverso di essi, e impatto sugli ecosistemi (TA.P02.028.002) (Modulo)
• Ricostruzioni paleoclimatiche da archivi marini alle medie ed alte latitudini (TA.P02.005.007) (Modulo)
• Geologia del sistema marino e costiero e pericolosità naturali (TA.P05.013.001) (Modulo)

Autore CNR di

• FABRIZIO LIRER (Persona)
• LUCIANA FERRARO (Persona)
• Lorenzo Angeletti (Unità di personale esterno)
• MARCO TAVIANI (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Stratigraphy (Rivista)