Search results for " western Sicily"
showing 10 items of 21 documents
GENESIS AND GEOMORPHOLOGICAL EVOLUTION OF DEEP-SEATED GRAVITATIONAL SLOPE DEFORMATIONS: AN EXAMPLE OF DATING IN WESTERN SICILY
2010
The study area lies in the westernmost part of the Sicani Mountain range where a superposition of SE-trending, stacked, geological bodies crops out. this structure is the result of transpressive tectonic phases of Miocene and Lower Pliocene age. The neo-autochthon outcrops are made up of clay–marly deposits of the Middle–Upper Pliocene, and of calcarenites of Pleistocene age. The extensional Quaternary tectonic phases later dissected and dismembered the original structure, thus involving the calcarenites that show clear, mainly NE–SW oriented dislocations. Such calcarenites, which have a total thickness of about 80 metres, overlap the Belice marly-arenaceous formation. This determined favou…
Deep-seated gravitational slope deformations in western Sicily: Controlling factors, triggering mechanisms, and morphoevolutionary models
2014
Abstract A study of deep-seated gravitational slope deformation (DSGSD) phenomena affecting areas of various geological and geomorphological settings in western Sicily is described. Western Sicily is underlain by a thin-skinned imbricate wedge of Meso–Cenozoic carbonate and siliciclastic rocks that formed by the stacking of several thrust nappes over the Iblean foreland. Locally, the original thrust sheets are folded and cut by high-angle faults. Large areas of western Sicily now display high relief energy due to Plio-Pleistocene block-faulting and uplifting, and the Quaternary morphogenetic phases are characterised by incision, thereby triggering widespread DSGSDs. To identify controlling …
Sequence stratigraphy of a mesozoic carbonate platform-to-basin system in Western sicily
2009
Abstract Sequence stratigraphic studies of the Triassic through Paleogene carbonate successions of platform, slope and basin in western Sicily (Palermo and Termini Imerese Mountains) have identified a sedimentary cyclicity mostly caused by relative oscillations of sea level. The stratigraphic successions of the Imerese and Panormide palaeogeographic domains of the southern Tethyan continental margin were studied with physical-stratigraphy and facies analysis to reconstruct the sedimentary evolution of this platform-to-basin system. The Imerese Basin is characterized by a carbonate and siliceous-calcareous succession, 1200–1400m thick, Late Triassic to Eocene in age. The strata display a typ…
First Record of Eurasian Spoonbills Platalea leucorodia feeding on Branchiopoda in a temporary wetland
2020
The diet of the Eurasian Spoonbill Platalea leucorodia is poorly documented with only the most common prey groups known, namely small fishes, amphibians, reptiles, crustaceans, molluscs, worms, leeches and plant material. Here, the first observations of three small crustaceans, Branchiopoda Triops cancriformis (Notostraca), Chirocephalus diaphanus (Anostraca), and Cyzicus tetracerus (Spinicaudata) are documented as prey of the Eurasian Spoonbill in a temporary wetland near the San Teodoro salt pan (Marsala, western Sicily). These observations provide a new insight into the foraging ecology of the species, showing its extreme opportunism in targeting small prey when feeding in a temporary we…
New data on the Upper Triassic reefs of Western Sicily: stratigraphic constraints for the paleogeographic reconstruction of the Sicanian and Trapanes…
2005
Is Green Harvesting a Useful Instrument to solve Market Problems in the Wine Sector? Some Lessons from Sicily
2016
The green harvesting (GH) policy measure has been introduced in Italy starting from the 2009/2010 wine season, with the goal of preventing market crises by reducing the yield of a given parcel to zero. In the 2010-2012 period, almost 85% of the national expenditure and about 81% of European Union (EU) expenditure for this measure have been showered on Sicily. This paper, after examining the application of GH in this Region, explores the motivations of 300 vine growers of Western Sicily for taking part, or refusing to do so, in the GH measure. The survey shows the contrasting nature of the opinions that the implementation of GH has caused among the interviewed sample. In fact, on the one han…
IL SUCCIACAPRE CAPRIMULGUS EUROPAEUS (Aves Caprimulgiformes) NIDIFICANTE ALLO STAGNONE DI MARSALA (TRAPANI)
2017
First breeding of Nightjar Caprimulgus europaeus (Aves Caprimulgiformes) in the Stagnone di Marsala (Trapani, western Sicily)
CAMPANIAN WINE FOR PUNIC SICILY: PETROGRAPHIC AND ARCHAEOLOGICAL STUDIES OF GRAECO-ITALIC AMPHORAE FROM PALERMO
2018
This contribution proposes a combination of archaeological fabric analysis and petrographic research applied to the study of 35 sherds of Graeco-Italic amphorae mostly found in Palermo, but also in Pantelleria and Malta (Tab. 1). The provenance identification derived from both approaches gives evidence for the arrival, in North-Western Sicily, of presumable wine amphorae from central-Tyrrhenian Italy since the very late 4th century BC. The production of the majority of the material has been confidentially attributed to the area of the Gulf of Naples/Ischia, but a second large group originates from several, still unidentified production sites to be located along the coastal strip of Campania…
Mapping of Biomass Residues for Potential Energy Generation from the Wine-Growing Sector in the Provinces of Palermo and Trapani
2019
This paper is based on results obtained during the project Vienergy (Interreg Italia-Malta programme 2007-2013) and contains data on the potential energy generation of biomass residues following pruning from vineyards located within the provinces of Trapani and Palermo. Analysis of the energy potential, following microgasification tests and heat production related to the biomass, included a preliminary mapping of vineyards in the area and an assessment of the total biomass available. Vineyard mapping was carried out using remote-sensing technologies: images were acquired and analysed using Landsat satellite; spectroradiometric calibration then took place using various targets obtained from …