Search results for "Geomorfologia"
showing 10 items of 291 documents
THE ROLE OF VOLCANIC AND ANTHROPOGENIC ACTIVITIES IN CONTROLLING THE EROSION PROCESSES AT VULCANO ISLAND (ITALY)
2011
The paper describes the erosion processes acting at La Fossa cone (Vulcano Island, Italy). La Fossa cone is a stratovolcano made up of pyroclastic deposits and lavas covered by tuffs from the last eruption, dated 1888-90. Its flanks are affected by intense water erosion phenomena leading to the formation of denudation surfaces due to sheet erosion, rills, gullies and small canyons. As a consequence of very intense rainfalls, episodic debris flows occur along main gullies and canyons. Fumarolic activity plays an important role in the control of erosion processes, being both an obstacle for the growth of vegetation and a weathering factor. The GIS analysis and comparison of geo-referenced map…
Fattori di controllo sullo sviluppo delle forme calanchive in NW Sicilia, Italia Meridionale
2012
Il sistema carsico di Monte Conca
2014
Il carsismo nei gessi della Sicilia occidentale
2018
Viene proposto un itinerario che consente di osservare alcune delle aree carsiche gessose più significative dell’intero Bacino del Mediterraneo per la eccezionale varietà e ricchezza di morfologie carsiche sia superficiali che sotterranee in esse presenti. L’itinerario si sviluppa in Sicilia occidentale e centro-meridionale e si articola in tre percorsi che possono essere realizzati in tre giorni, attraverso l’utilizzo dell’auto e tratti a piedi. Alcune delle aree, per la loro valenza scientifica e paesaggistica, costituiscono delle riserve naturali, istituite dalla Regione Sicilia, e/o Zone Speciali di Conservazione (ZSC) e Zone di Importanza Comunitaria (SIC).
Il sistema carsico Vallone Ponte - Grotte d'Acqua
2012
Zubbia Gapparrone
2012
L'evoluzione delle Saline attraverso lo studio cartografico.
2008
Caves in the Belmonte Mezzagno area (North-West Sicily)
2010
Future coastal hazard scenarios. A case study in NE Sicily (Italy)
2012
The coastal dynamics is the result of several causes that contribute to change the balance of beach deposits over time. The beach system is not always able to maintain coastal balance: the factors contributing to this phenomenon are to be found in both natural and anthropogenic spheres. In this context we present the analysis of marine geology and coastal geomorphological data of a sector between Rocca di Caprileone and Tindari (north-eastern Sicily) with the aim to: i) determine their onland-offshore area relationships, ii) analyze which natural features may contribute to coastal retreat, iii) present coastal hazard scenarios. Until fifty years ago the natural balance of this coastal area …
Wildlife park of Etna
2013
Mount Etna is located west of the east coast of Sicily, within the territory of the province of Catania and is crossed by 15’ meridian east, which it takes its name. It’s occupies an area of 1570 . It’s dimensions place it among the largest in the world and, from the geological standpoint, the highest of the European continent.