معرفی
Dr. Margherita Polacci is a Senior Lecturer in Volcanology at the University of Manchester's Earth and Environmental Sciences department. Her research focuses on magma dynamics, volcanic eruptions, and degassing processes, integrating numerical modeling, field observations, and experimental methods. She leads projects like the 4DVOLC initiative, exploring magma storage and eruption dynamics through high-pressure X-ray tomography and simulations. Recent work includes studies on the 2021 Cumbre Vieja (La Palma), Villarrica (Chile), and Tajogaite eruptions, emphasizing mechanisms of explosive basaltic eruptions and flank instability. Dr. Polacci supervises multiple PhD students and contributes to editorial roles in journals like Journal of Volcanology and Geothermal Research and Frontiers in Earth Science.
Her research interests span magma ascent dynamics, volcanic hazards, and crystal-liquid interactions, with a focus on basaltic and mafic systems. Key contributions include modeling lava flows, quantifying volatile budgets, and linking eruptive styles to magma properties. Collaborations with global institutions enhance her interdisciplinary approach to understanding volcanic processes and mitigating volcanic risks.
- Key Projects: 4DVOLC (Magma dynamics), Magmatic Volatiles in the Fourth Dimension
- Editorial Roles: Assistant editor for Frontiers in Earth Science and Journal of Volcanology and Geothermal Research
Dr. Polacci's work addresses critical questions in volcanology, such as how magma storage and ascent influence eruption styles and how degassing processes affect volcanic hazards. Her studies provide vital insights for risk assessment and disaster management in volcanic regions worldwide.
