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  • The Ice-ClimaLizer research investigates the role of two Antarctic bioconstructional and bioindicator organisms (bryozoan and coralline algae), responsible of promoting marine biodiversity, as proxies of environmental conditions (temperature, light intensity, pressure, oxygen, conductibility and pH). An experimental laboratory has been placed in Tethys Bay (Ross Sea) at 25.5 m deep. The project will compare 1 year of environmental data obtained via continuous recording (every hour) by CTD probe with reconstructed data obtained via geochemical proxies of skeletons/thalli of the investigated species. Data are collected from November 2018 to November 2019.

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    The project aims to determine the mass balance components in the Dome C drainage area and to study and monitor local glaciers in Victoria Land. The goal is to define the mass balance of the ice cap through the analysis of its altimetric variation with satellite systems and through the determination of the values of the positive (snow accumulation) and negative (flow of glaciers to the anchor line) components of the balance mass. Trought the study of the snow cores (collected as part of the ITASE project (XVII/XVIII expedition)), was determined the annual stratigraphy and evaluated the snow accumulation, the isotopic temperature and the chemical composition of the snow cores. Moreover analysis of geophysical data (GPR, GPS, RES, spectroradiometry) and remote sensing data were carried out for the study of the variability of snow accumulation, of the dynamics of the ice cap and of the flow of glaciers to the anchor line.

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    Seismological observations can be useful in the monitoring of ice stream dynamics and evolution. A temporary seismic array was deployed around the David Glacier, Victoria Land, during the austral summers 2005-06. Target of the experiment is the collection of seismometric data in order (i) to contribute to filling the gap in global seismic instrumentation, (ii) to monitor the Antarctic seismicity despite its weakness, (iii) to study the lithospheric and deep structure of the continent, (iv) to study interconnections between geodynamics and icecap and glacial evolution.

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    The IPICS-2kyr-Italia project, through multiple perforations in the Antarctic ice sheet, aims to provide new data on climatic variability over the last 2000 years. The ice caps of the polar caps are valuable natural archives of the Earth's climatic and environmental history. The extraction of the snow and ice cores have taken place during the summer campaign of the Italian expedition to Antarctica 2013/2014. The drilling site GV7 (70°41'S, 158°52'E; 1950 m), chosen for the high snow accumulation, is about 500 km from Mario Zucchelli Station. Drill up to 250 - 500m. Core samples will be studied by chemical, isotopic and physical analyses of the dust and gases contained in the ice. It will thus be possible to reconstruct the evolution of temperatures, the composition of the atmosphere and atmospheric circulation, the frequency of volcanic eruptions and the air pollution produced by human activities over the last millennium with considerable temporal detail.