Marine sediment cores

Victoria Land (Antarctica) shows a great abundance of seismic signals related to many different types of natural sources such as volcanoes, cryosphere dynamics and ocean-solid Earth interactions. Concerning the former, Melbourne and Rittmann are active volcanoes located in Victoria Land, relatively close to the Italian research station Mario Zucchelli. The main aim of the ICE-VOLC project (www.icevolc-project.com) is the assessment of the state of Melbourne and Rittmann, and the investigation of their dynamics by acquisition, analysis and integration of multiparametric geophysical, geochemical and thermal data. Complementary objectives of ICE-VOLC include investigation of the relationship between seismo-acoustic activity recorded in Antarctica and cryosphere-ocean-atmosphere dynamics, evaluation of the impact of volcanic gas in atmosphere, and finally dissemination of the project outcomes. The project involves three institutions: Università degli Studi di Catania, Istituto Nazionale di Geofisica e Vulcanologia e Università degli Studi di Perugia. To achieve the project objectives, we collected seismic data by temporary broadband 3C stations in different sites of Victoria Land (located on Mt. Melbourne, Mt. Rittmann and Tethys Bay) during various Italian expeditions in Antarctica.

Marine sediment cores

Marine sediment box-cores

Marine sediment cores

Marine sediment box-cores