Search results for "Pantelleria."

Gli uccelli delle isole circumsiciliane

2015

Gli autori sintetizzano tutte le informazioni bibliografiche e inedite sulle specie che sino al 30 agosto 2015 sono state contattate almeno una volta nelle 14 isole circumsiciliane (Eolie, Ustica, Egadi, Pantelleria e Pelagie), confrontando alla fine la lista complessiva con quella delle isole Maltesi. In totale sono ad oggi note 434 specie (isole Maltesi incluse); molte di esse hanno mostrato nel corso dei secoli una notevole capacità di colonizzazione, fluttuando nel tempo o addirittura estinguendosi e ricolonizzando alcune isole. Questi piccoli territori in mezzo al mare rappresentano ottimi siti di controllo dell’andamento delle migrazioni nel corso dei decenni; alcune specie hanno chia…

Il ruolo del settore vitivinicolo nei processi di sviluppo sostenibile: il caso di Pantelleria

2008

La Sicilia è senza dubbio una delle principali regioni vitivinicole italiane, sia per la qualità delle sue produzioni che per la quantità di vino prodotto che ancora oggi, nonostante le 7 IGT e le 22 DOC presenti nel territorio, viene però solo in minima parte confezionato e commercializzato sui mercati finali del dettaglio tradizionale. Tra le denominazioni di origine, una tra le più antiche che si sta negli ultimi anni affermando sempre più sul mercato nazionale e straniero è il passito di Pantelleria. Questo vino dolce da dessert, prodotto nell’omonima isola esclusivamente dalla cultivar zibibbo, nonostante sia tutelato dalla denominazione già dai primi anni ’70 non è mai riuscito ad eme…

Pantellerian ware: a comprehensive archaeometric review.

2007

Pantellerian ware is a Late Roman cooking ware whose production centre was established on the island of Pantelleria by the pioneering research of Fulford and Peacock almost 20 years ago (Peacock 1982; Fulford and Peacock 1984). Archaeological and archaeometric studies carried out by the authors of the present contribution during the past four years have aimed to fully characterize this ceramic class. Recurrent ceramic forms, their distribution over time and space, their petrographic characteristics and their chemical identity, as well as possible raw materials and their technological properties, were considered. The present paper is a comprehensive review of this archaeometric work and aims…

Il paesaggio agrario della biodiversità/Agricultural landscape of biodiversity

2009

Contributo alla conoscenza dei licheni e funghi lichenicoli di Pantelleria (Trapani, Sicilia, Italia)

2011

Nell’ambito del progetto di censimento dei licheni del territorio dell’Isola di Pantelleria (Sicilia) sono stati sino ad oggi rilevati 234 taxa di questi 229 sono Ascomiceti lichenizzati e 5 funghi lichenicoli.

The behavior of Rare-Earth Elements, Zr and Hf during biologically-mediated deposition of silica-stromatolites and carbonate-rich microbial mats

2015

Abstract Venere Lake, in the Pantelleria Island thermal system (Central Mediterranean Sea) consists of a mix of seawater and hydrothermal volcanic fluids containing high levels of dissolved SiO 2 . Close to the lake's thermal springs, siliceous stromatolites are deposed under high bacterial activity conditions whereas roughly interlaminated Ca-carbonates and microbial mats are widely scattered in the lake. The dissolved REE speciation in lake waters is dominated by [REE(CO 3 ) 2 ] − , [REE(CO 3 )] + and [REE(H 3 SiO 4 )] 2 + complexes. On the contrary the most abundant Zr and Hf species are hydroxyl- and fluoride-complexes. The behavior of REE Zr and Hf in the Venere lake waters is controll…

Correlation of welded ignimbrites on Pantelleria (Strait of Sicily) using paleomagnetism

2011

Although the oldest volcanic rocks exposed at Pantelleria (Strait of Sicily) are older than 300 ka, most of the island is covered by the 45–50 ka Green Tuff ignimbrite, thought to be related to the Cinque Denti caldera, and younger lavas and scoria cones. Pre-50 ka rocks (predominantly rheomorphic ignimbrites) are exposed at isolated sea cliffs, and their stratigraphy and chronology are not completely resolved. Based on volcanic stratigraphy and K/Ar dating, it has been proposed that the older La Vecchia caldera is related to ignimbrite Q (114 ka), and that ignimbrites F, D, and Z (106, 94, and 79 ka, respectively) were erupted after caldera formation. We report here the paleomagnetic direc…

Pantelleria island (Strait of Sicily): volcanic history and geomorphological landscape

2017

Pantelleria is a volcanic island located in the Strait of Sicily, 95 km far from the Sicilian coastline and 67 km from Cape Bon (Tunisia). The volcanological history of the island begins approximately 324 ka BP and the last eruptive event was a submarine eruption that occurred on 1891 A.D. Eruptive activity was characterized by seven very intense explosive events, the latest being the Green Tuff (44 ka). They have all produced ignimbrite sheets that covered large sectors of the island. The landscape of the island mirrors the variety of the eruptive styles and their interplay with volcano-tectonics. The most evident geomorphological features are represented by: (i) the mantle-like distributi…

Geologia e geomorfologia di Pantelleria con particolare riferimento al settore costiero di Scauri

2009

The production cycle of lime based plasters in the Late Roman settlement of Scauri, Island of Pantelleria (Italy)

2016

This paper deals with the archaeometric study and analysis of lime based plasters recently found in the archaeological settlement of Scauri, located in the homonymous bay at the island of Pantelleria (central Mediterranean, Strait of Sicily). The Bay of Scauri is sited in the south-west part of the island. It can be considered a natural harbour overlooking the coast of Cape Bon in Tunisia. Since the 1999, the archaeological importance of place was reconsidered thanks to the recovering of huge remains of a Late Roman settlement dating back to the 4th-5th century AD. A production quarter, a residential area, a necropolis and a religious area were brought to light. The economy of the settlemen…