Volcanism In The Campania Plain

Download or read book Vesuvius, Campi Flegrei, and Campanian Volcanism written by Benedetto De Vivo and published by Elsevier. This book was released on 2019-10-11 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vesuvius, Campi Flegrei, and Campanian Volcanism communicates the state-of-the-art scientific knowledge on past and active volcanism in an area characterized by elevated risk due to high-density population. Eruptions, lahars and poisonous gas clouds have killed many thousands of people over recorded history, but volcanoes have given people some of the most fertile soil known in agriculture. The research presented in this book is useful for policymakers and researchers from these and other countries who are looking for risk assessment and volcanic evolution models they can apply to similar situations around the world. Naples and its surrounding area, in particular, the area situated between Vesuvius and the Campi Flegrei volcanic area has a population in excess of 4 million people. The volcanic areas that have similarly large populations in proximity to dormant, but hazardous volcanoes, i.e., Indonesia and Central America can also benefit from this work. Covers the fundamental science of volcanoes, including new developments in the last decade relating to the use of crystals and melt inclusions to model the nature and evolution of volatiles Includes the latest research on volcanism in Southern Italy that is presented as a case study for active and inactive volcanoes across the globe Presents research that is applicable around the world, for people, scientists and policymakers living on, or near, active volcanoes

Download or read book Volcanism in the Campania Plain written by and published by Elsevier. This book was released on 2006-08-24 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book deals with the study of three important volcanisms in the Campania Plain: Vesuvius, Campi Flegrei and Ignimbrites. The knowledge of the volcanic evolution of Vesuvius and Campi Flegrei has a particular relevance because of the hazards that these volcanoes pose to the about 1.5 million people living in the Neapolitan area. The contributors to the volume bring new data (experiments on volatile solubility, fluid-melt inclusions, tectonic, geophysical, isotope, geochronology), which are helpful in the creation of new models for a better understanding of the behaviour of the volcanic systems. In particular a hydrothermal model is used to explain the ground movements (bradyseism) at Campi Flegrei. To develop such a model, the authors use an analogue for the evolving Campi Flegrei sub-volcanic system, the model of the porphyry mineralized systems. For Campanian Ignimbrite the authors highlight the impact crystal-liquid separation has on melt compositional evolution and particularly focus on trace element and Th isotope evidence for open-system processes in the magma body associated with the Campanian Ignimbrite. The authors, for their interpretations, utilize thermodynamic and quantitative mass balance modelling of major and trace element data and semi-quantitative limits on Th and Sr isotopes to evaluate the role of crytal-melt separation, magma-fluid interaction, and assimilation of wallrock on the geochemical evolution of the Campamian Ignimbrite.

Download or read book Neapolitan Volcanoes written by Stefano Carlino and published by Springer. This book was released on 2018-07-02 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book serves as a guide to discovering the most interesting volcano sites in Italy. Accompanied by some extraordinary contemporary images of active Neapolitan volcanoes, it explains the main volcanic processes that have been shaping the landscape of the Campania region and influencing human settlements in this area since Greek and Roman times and that have prompted leading international scientists to visit and study this natural volcanology laboratory. While volcanology is the central topic, the book also addresses other aspects related to the area’s volcanism and is divided into three sections: 1) Neapolitan volcanic activity and processes (with a general introduction to volcanology and its development around Naples together with descriptions of the landscape and the main sites worth visiting); 2) Volcanoes and their interactions with local human settlements since the Bronze Age, recent population growth and the transformation of the territory; 3) The risks posed by Neapolitan Volcanoes, their recent activity and the problem of forecasting any future eruption.

Download or read book Cenozoic Volcanism in the Tyrrhenian Sea Region written by Angelo Peccerillo and published by Springer. This book was released on 2016-12-01 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an updated edition of the book by the same author: "Plio-Quaternary volcanism in Italy - Petrology, geochemistry, geodynamics," published in 2005 by Springer. This edition has the same structure as the previous publication, with a general introduction; various chapters dedicated to different volcanic provinces in Italy; and a final chapter on the relationships between magmatism and geodynamics. It includes information that has become available in the last ten years, and new chapters have been added offering detailed discussions of the Oligo-Miocene orogenic volcanism on Sardinia and of some small outcrops of fragmented volcanic rocks occurring in several places of the Apennines. This new edition now covers the entire Tyrrhenian Sea magmatism of the last 40 Ma. Lastly, it includes two appendices: Appendix 1 reports on a comparison between the Tyrrhenian Sea volcanism and the partially coeval magmatism along the Alps and adjoining areas and has the objective of highlighting similarities and difference that can tell us much on geodynamics and magmatism between the converging plates of Europe and Africa. Appendix 2 is an update of the 2005 edition appendix and deals with classification of orogenic rocks with special emphasis on potassic alkaline volcanics.

Download or read book Stratigraphy and Geology of Volcanic Areas written by Gianluca Groppelli and published by Geological Society of America. This book was released on 2010 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accompanying CD-ROM, entitled Supplementary materials to Stratigraphy and geology of volcanic areas, includes three geologic maps in Adobe Acrobat PDF files.

Download or read book Sedimentary Basins written by Sam Brookes and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this collection, the sedimentary basins of the northern Campania Tyrrhenian margin have been investigated in detail aimed at studying and reconstructing their Quaternary geologic evolution through seismo-stratigraphic data. This analysis, carried out using multichannel seismic data of the Zone E, has allowed to infer the subsurface volcanism in the Gaeta Gulf through the identification of a wide buried volcanic edifice, fossilized by the prograding sequences supplied by the Volturno river. This volcanism seems to be related to the oldest phases of volcanism in the Campania Plain, evidenced by the Parete and Villa Literno volcanic complexes, detected in the subsurface of the Campania Plain onshore. Continuing, the presence of volcano-sedimentary sequence in pull-apart basins has intrigued the geologists for several decades. The authors explain that the extensional tectonic processes are not only responsible for formation of these basins but also eruption of volcanic units and emplacement of dykes swarms. High resolution seismic data processed by Pre-Stacking and Depth Migration (PSDM) and Pre-Stacking and Time Migration (PSTM) techniques and hundreds of drill-hole logs have made for an eloquent exposition of basin forming tectonics in different regions of India. Several case studies have also illustrated that the Pre-Cretaceous period is characterized by prolonged extensional tectonics, development of nearly vertical faults, subsidence and formation of basins and sedimentation. In the final chapter, the results obtained from several essays held with aliquots of a sample of the lithostratigraphic formation known as Batateira Layers are reported, occuring in the Araripe Sedimentary Basin, Ceará State, Brazil. The tests were realized with powdered aliquots, considering the oxides often used in geochemical investigations: SiO₂, Al₂O₃, TiO₂, Fe₂O₃, MnO, CaO, MgO, Na₂O, K₂O and P₂O₅. The maximum voltage and current were 50 kV and 50 mA, respectively.

Download or read book Volcano-Tectonic Processes written by Valerio Acocella and published by Springer Nature. This book was released on 2021-05-11 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volcanoes have terrified and, at the same time, fascinated civilizations for thousands of years. Many aspects of volcanoes, most notably the eruptive processes and the compositional variations of magma, have been widely investigated for several decades and today constitute the core of any volcanology textbook. Nevertheless, in the last two decades, boosted by the availability of volcano monitoring data, there has been an increasing interest in the pre-eruptive processes related to the shallow accumulation and to the transfer of magma approaching the surface, as well as in the resulting structure of volcanoes. These are innovative and essential aspects of modern volcanology and, as driving volcanic unrest, their understanding also improves hazard assessment and eruption forecasting. So far, the significant progress made in unravelling these volcano-tectonic processes has not been supported by a comprehensive overview. This monograph aims at filling this gap, describing the pre-eruptive processes related to the structure, deformation and tectonics of volcanoes, at the local and regional scale, in any tectonic setting. The monograph is organized into three sections (“Fundamentals”, “Magma migration towards the surface” and “The regional perspective”), consisting of thirteen chapters that are lavishly illustrated. The reader is accompanied in a journey within the volcano factory, discovering the processes associated with the shallow accumulation of magma and its transfer towards the surface, how these control the structure of volcanoes and their activity and, ultimately, improve our ability to estimate hazard and forecast eruption. The potential readership includes any academic, researcher and upper undergraduate student interested in volcanology, magma intrusions, structural geology, tectonics, geodesy, as well as geology and geophysics in general.