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Advances in Geophysical Approaches in Volcanic and Geothermal Areas

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Earth Sciences".

Deadline for manuscript submissions: 20 August 2025 | Viewed by 417

Special Issue Editors


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Guest Editor
Section of Geomagnetism, Aeronomy and Environmental Geophysics, National Institute of Geophysics and Volcanology, Roma, Italy
Interests: potential fields and geoelectrical methods; direct and inverse modeling in active geodynamic systems; GIS data integration; marine and submarine volcanism; geo-structural surveys; sinkhole and landslide risk evaluation
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Guest Editor
ISMAR-CNR—National Research Council of Italy, 00146 Roma, Italy
Interests: marine geomorphology; coastal and marine volcanism; cartography; hazard; coastal archaeology; coastal and marine pollution
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Geophysical prospecting is a powerful and versatile tool for investigating the Earth’s interior at various depth scales and for diverse purposes, including geotechnical, mining, and scientific applications. By leveraging different physical properties, geophysical methods illuminate a range of crustal sectors from regional to local that would otherwise remain undetectable.

In volcanic and geothermal settings, this approach becomes even more critical for unraveling their inner structure, understanding their interactions with both natural and anthropogenic environments, and monitoring their temporal variations.

Over the past few decades, rapid technological advancements have driven significant progress in data acquisition, positioning, processing, and modeling. These developments have substantially enhanced the resolution and accuracy of interpretative models, improving both monitoring and exploitation. The integration of spatial variations in different physical properties into unified and holistic geophysical models has helped in reducing the inherent ambiguities in such interpretations.

This Special Issue aims at bringing together cutting-edge research focusing on the integration of advanced measurement and modeling techniques, such as the joint inversion of geophysical data. We warmly welcome contributions that explore well-established methodologies in volcanological research as well as their new approaches, both in terms of novel techniques and their application to case studies.

Dr. Riccardo De Ritis
Dr. Salvatore Passaro
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • geophysical prospection
  • deep volcanic structures
  • joint inversion
  • physical properties spatial and time variation
  • holistic model

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Published Papers (1 paper)

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Review

19 pages, 2222 KiB  
Review
Volcanic Rejuvenation and Hydrothermal Systems: Implications for Conservation and Resource Assessment in the Southeastern Tyrrhenian Sea
by Salvatore Passaro, Mattia Vallefuoco, Stella Tamburrino, Riccardo De Ritis and Mario Sprovieri
Appl. Sci. 2025, 15(11), 6174; https://doi.org/10.3390/app15116174 - 30 May 2025
Viewed by 214
Abstract
The Southeastern Tyrrhenian Sea is a back-arc basin characterized by the onset of volcanism over the past ~11 million years and the development of numerous volcanic seamounts. Hydrothermal venting is predominantly concentrated in the southeastern sector, encompassing the Aeolian volcanic arc and major [...] Read more.
The Southeastern Tyrrhenian Sea is a back-arc basin characterized by the onset of volcanism over the past ~11 million years and the development of numerous volcanic seamounts. Hydrothermal venting is predominantly concentrated in the southeastern sector, encompassing the Aeolian volcanic arc and major volcanic edifices, such as Palinuro and Marsili. These systems frequently exhibit zones of localized magnetic depletion (demagnetization) within otherwise magnetized volcanic structures, often linked to hydrothermal alteration. Notably, volcanic rejuvenation phases are commonly associated with active hydrothermal circulation. In response to mounting ecological concerns, the Italian government has delineated extensive Ecological Protection Zones (EPZs), including those in the Eastern Tyrrhenian sector. These EPZs encompass a series of prominent seamounts—Palinuro, Marsili, Vercelli, Vavilov, Magnaghi, Enarete, and Anchise—that exhibit morphological evidence of rejuvenation and magnetic anomalies consistent with hydrothermal modification. Such features are indicative of potentially mineralized systems, relevant for future resource exploration. A comprehensive evaluation of both the ecological significance and the mineral potential of these areas is now imperative. Balancing environmental conservation with the strategic assessment of deep-sea mining prospects will be essential to mitigate biodiversity loss while promoting the sustainable use of marine mineral resources. Full article
(This article belongs to the Special Issue Advances in Geophysical Approaches in Volcanic and Geothermal Areas)
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