Late Holocene sedimentary changes in shallow water settings: the case of the Sele river offshore in the Salerno Gulf (south-eastern Tyrrhenian Sea, Italy) (Articolo in rivista)

Type

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

Label

• Late Holocene sedimentary changes in shallow water settings: the case of the Sele river offshore in the Salerno Gulf (south-eastern Tyrrhenian Sea, Italy) (Articolo in rivista) (literal)

Anno

• 2012-01-01T00:00:00+01:00 (literal)

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

• 10.1007/s12210-012-0164-6 (literal)

Alternative label

• Francesca Budillon; Donatella D. Insinga; Mariangela Roca; Maria Rosaria Senatore; Marina Iorio; Paola Rumolo; Carmine Lubritto (2012)
  Late Holocene sedimentary changes in shallow water settings: the case of the Sele river offshore in the Salerno Gulf (south-eastern Tyrrhenian Sea, Italy)
  in Rendiconti lincei. Scienze fisiche e naturali
  (literal)

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

• Francesca Budillon; Donatella D. Insinga; Mariangela Roca; Maria Rosaria Senatore; Marina Iorio; Paola Rumolo; Carmine Lubritto (literal)

Pagina inizio

• 25 (literal)

Pagina fine

• 43 (literal)

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

• 23 (literal)

Rivista

• Rendiconti lincei. Scienze fisiche e naturali (Rivista)

Note

• Google Scholar (literal)

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

• Istituto per l'Ambiente Marino Costiero, IAMC-CNR, Calata Porta di Massa - Interno Porto, 80133 Naples, Italy; Dipartimento di Scienze per la Biologia, la Geologia e l'Ambiente, Università degli Studi del Sannio, Via Dei Mulini 59A, 82100 Benevento, Italy; Dipartimento di Scienze Ambientali, Seconda Università di Napoli, Via Vivaldi 43, 81100 Caserta, Italy; (literal)

Titolo

• Late Holocene sedimentary changes in shallow water settings: the case of the Sele river offshore in the Salerno Gulf (south-eastern Tyrrhenian Sea, Italy) (literal)

Abstract

• A complementary data set consisting of sedimentological, petrophysical, geochronologic and seismostratigraphic analysis was used to detect the sedimentary changes in the inner shelf record in a mostly stable region, over the last 3 ky cal BP, that is since the sea level attained its present day position. This study has been carried out within the VULCOST project on the Salerno Gulf (southeastern Tyrrhenian Sea, Italy), to learn more about the impact of minor morpho-climatic changes and anthropogenic disturbances on the shelf sedimentary record. Some decimeter-thick sandy beds deposited on the inner shelf, off the Sele river mouth, in the time span corresponding to the Little Ice Age (LIA), despite the fact that, at the time, the coastline at that time was farther inland with respect to its present day position. Since the beginning of the 20th century, mainly fine grained sediment settled, possibly owing to the restoration of mild climatic conditions, changes in the rivers' regime and land-use. The analysis of the marine cores, collected off the coast, also reveals a litho-stratigraphic mismatch among coeval intervals, possibly driven by the different response of the catchments to the morpho-climatic variations. High resolution seismic data shows that the sediment bypass area, shaped by wave action, is much deeper than the estimated limit, if computed on the base of fair-weather wave length and sedimentologic analysis. Indeed, toplap terminations of reflectors are recognizable as deep as 25 m in the southern sector of the Gulf and suggest an intense reworking of the seabed over long periods, much deeper than the outer limit of the beach. This evidence is also supported by the state of pyroclastic layers in the core record, which proves sediment reworking in the marine setting, down to 24 m of depth. The high resolution sedimentologic and stratigraphic reconstructions point to a non linear relation between depth, distance from the coast and sand deposition over the time. This suggests a complex picture of coastal dynamics within the same basin, with a remarkable outcome regarding the wave-cut terraces as proxies of sea level stands. (literal)

Prodotto di

• Institute for coastal marine environment (IAMC) (Istituto)

Autore CNR

• FRANCESCA BUDILLON (Unità di personale interno)
• PAOLA RUMOLO (Unità di personale interno)
• MARIANGELA ROCA (Unità di personale esterno)
• MARINA IORIO (Unità di personale interno)
• DONATELLA DOMENICA INSINGA (Persona)

Insieme di parole chiave

• Keywords of "Late Holocene sedimentary changes in shallow water settings: the case of the Sele river offshore in the Salerno Gulf (south-eastern Tyrrhenian Sea, Italy)" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute for coastal marine environment (IAMC) (Istituto)

Autore CNR di

• FRANCESCA BUDILLON (Unità di personale interno)
• MARINA IORIO (Unità di personale interno)
• PAOLA RUMOLO (Unità di personale interno)
• DONATELLA DOMENICA INSINGA (Persona)
• MARIANGELA ROCA (Unità di personale esterno)

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

• Rendiconti lincei. Scienze fisiche e naturali (Rivista)

Insieme di parole chiave di

• Keywords of "Late Holocene sedimentary changes in shallow water settings: the case of the Sele river offshore in the Salerno Gulf (south-eastern Tyrrhenian Sea, Italy)" (Insieme di parole chiave)