http://www.cnr.it/ontology/cnr/individuo/prodotto/ID140505

Deep-sea deposits of the Stromboli 30 December 2002 landslide. (Contributo in volume (capitolo o saggio))

Type

Prodotto della ricerca (Classe)
Contributo in volume (capitolo o saggio) (Classe)

Label

Deep-sea deposits of the Stromboli 30 December 2002 landslide. (Contributo in volume (capitolo o saggio)) (literal)

Anno

2008-01-01T00:00:00+01:00 (literal)

Alternative label

Marani M.P. (*), Gamberi F. (*), Rosi M., Bertagnini A., Di Roberto A. (2008)
Deep-sea deposits of the Stromboli 30 December 2002 landslide.
American Geophysical Union, Washington (Stati Uniti d'America) in The Stromboli Volcano: An Integrated Study of the 2002-2003 Eruption (Geophysical Monograph), 2008
(literal)

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

Marani M.P. (*), Gamberi F. (*), Rosi M., Bertagnini A., Di Roberto A. (literal)

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

Washington D.C. (USA) (literal)

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

The Stromboli Volcano: An Integrated Study of the 2002-2003 Eruption (Geophysical Monograph) (literal)

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

182 (literal)

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

Sonia Calvari, Salvatore Inguaggiato, Giuseppe Puglisi, Maurizio Ripepe, Mauro Rosi, Editors (literal)

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This book presents a study of the eruptive crisis that took place at the Stromboli volcano from December 2002 to July 2003. It features an integrative approach to the monitoring of eruptive activity, including: lava flow output, explosive activity, flank instability, submarine and subaerial landslides, tsunami, paroxysmal explosive events, and mitigation strategies. (literal)

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

(*) CNR-ISMAR, UOS Bologna, Via Gobetti 101, 40129 Bologna (literal)

Titolo

Deep-sea deposits of the Stromboli 30 December 2002 landslide. (literal)

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

The Stromboli Volcano: An Integrated Study of the 2002-2003 Eruption (Geophysical Monograph) (literal)

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

978-0-87590-447-4 (literal)

Abstract

Stromboli is a 3000-m-high island-arc volcano rising to 900 m above sea level. It is the most active volcano of the Aeolian archipelago in the Tyrrhenian Sea (Italy). In the last 13 ka, four large-volume (1-km3) flank collapses have shaped the northwestern flank [Sciara del Fuoco (SdF)] of the volcano with the potential to cause hazardous tsunamis. In addition, smaller volume, more frequent partial collapses of the SdF have been shown to be tsunami-generating events. One such partial collapse occurred on 30 December 2002. The resulting landslide generated a 10-m-high tsunami that impacted the island. Multibeam bathymetry, side-scan sonar, and seabed visual observations reveal that 25-30 × 106 m3 of sediments were deposited on the offshore from the SdF landslide. Samples have led to the recognition of a proximal coarse-grained landslide deposit on the volcano slope and a distal, cogenetic, sandy turbidite 24 km from the Stromboli shoreline. The proximal landslide deposit consists of two contiguous facies: (1) a chaotic, coarse-grained deposit and (2) a sand facies that develops laterally with and over the coarse-grained deposits. Distally, a capping 2- to 3-cm-thick sand layer, not present in a prelandslide September 2002 core, represents the finer-grained turbidite equivalent to the proximal deposits. Characteristics of the SdF landslide deposits suggest that they derive from cohesionless, sandy matrix density flows. A range of density flow transitions, based principally on particle concentration and grain-size partitioning of cohesionless parent flows, can be identified in the proximal and distal deposits of this relatively small-scale landslide event on Stromboli. (literal)

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