The western part of the Gulf of Taranto, southern Italy, is a seismically active area with high sediment supply. New swath bathymetry and sub-bottom profiler (CHIRP) data were acquired on board R/V OGS-Explora during the WGDT cruise. The data were analyzed to describe the seafloor morphology and the acoustic facies of relevant morphologic features. Special attention was given to the features produced by mass wasting and soft-sediment deformations. The features identified include: slides and slide scars, debris flow deposits, enigmatic dip-slope trending sub-parallel linear depressions, and along-slope undulations inferred to have been produced either by creeping or sediment deposition by hyperpycnal flows. The description of these features contributes to the characterization of the Calabria foreland basin system and provides an analogue for other basins similarly affected by a close relation between sediment supply and active tectonics

Morphobathymetric analysis and evidence of submarine mass movements in the western Gulf of Taranto (Calabria margin, Ionian Sea)

Rebesco M.;Muto F.;Accettella D.;Cova A.;Caburlotto A.
2009-01-01

Abstract

The western part of the Gulf of Taranto, southern Italy, is a seismically active area with high sediment supply. New swath bathymetry and sub-bottom profiler (CHIRP) data were acquired on board R/V OGS-Explora during the WGDT cruise. The data were analyzed to describe the seafloor morphology and the acoustic facies of relevant morphologic features. Special attention was given to the features produced by mass wasting and soft-sediment deformations. The features identified include: slides and slide scars, debris flow deposits, enigmatic dip-slope trending sub-parallel linear depressions, and along-slope undulations inferred to have been produced either by creeping or sediment deposition by hyperpycnal flows. The description of these features contributes to the characterization of the Calabria foreland basin system and provides an analogue for other basins similarly affected by a close relation between sediment supply and active tectonics
2009
Gulf of Taranto ; Morphobathymetry; Mass movements
File in questo prodotto:
File Dimensione Formato  
Rebesco_IJES_Taranto.pdf

non disponibili

Tipologia: Altro materiale allegato
Licenza: Non specificato
Dimensione 1.03 MB
Formato Adobe PDF
1.03 MB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14083/702
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 40
  • ???jsp.display-item.citation.isi??? 34
social impact