- PII
- S2076673425010134-1
- DOI
- 10.31857/S2076673425010134
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 65 / Issue number 1
- Pages
- 179-184
- Abstract
- The study of the geological structure, dynamics of the ice sheet and the interaction of the subglacial systems of East Antarctica provides a unique opportunity to analyze the fundamental processes shaping the climate and geological evolution of our planet (Litvinenko, 2020). Conducting these studies is inextricably linked to the process of improving methods, technologies and techniques of geological, geophysical and drilling operations (Gorelik, 2024; Talalay, 2016). During the season of the 70th Russian Antarctic Expedition (2024–2025), the staff of the Empress Catherine II Saint Petersburg Mining University will carry out comprehensive research at the Vostok and Progress stations, including; the development of new and improvement of existing technologies for drilling glaciers, the study of the physical-mechanical properties of firn, atmospheric and lake ice; the study of structural geological features and reconstruction of the tectonic evolution of the coastal regions of East Antarctica.
- Keywords
- Восточная Антарктида геолого-геофизические и буровые работы кристаллический фундамент фирн лёд физико-механические свойства гамма-спектрометрия магниторазведка радиометрия аэрофотосъёмка
- Date of publication
- 18.09.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 14
References
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- 4. Cianfarra P., Salvini F. Intraplate Transtensional Tectonics in the East Antarctic Craton: Insight from Buried Subglacial Bedrock in the Lake Vostok–Dome C Region // International Journal of Geosciences. 2013. V. 4. № 9. P. 1275–1284.
- 5. Ferraccioli F. et al. East Antarctic rifting triggers uplift of the Gamburtsev Mountains // Nature. 2011. V. 479. № 7373. P. 388–392.
- 6. Filina I., Blankenship D.D., Thoma M., Lukin V.V., Masolov V.N. & Sen M.K. New 3D bathymetry and sediment distribution in Lake Vostok: Implication for pre-glacial origin and numerical modeling of the internal processes within the lake // Earth and Planetary Science Letters. 2008. 276. P. 106–114.
- 7. Isanina E., Krupnova N., Popov S., Masolov V., Lukin V. Deep structure of the Vostok Basin, East Antarctica as deduced from seismological observations // Geotektonika. 2009. 3. P. 45–50.
- 8. Litvinenko V.S. Foreword: Sixty-year Russian history of Antarctic subglacial lake exploration and Arctic natural resource development // Geochemistry. 2020. V. 80. № 3. https://doi.org/10.1016/j.chemer.2020.125652
- 9. Talalay P.G. Mechanical Ice Drilling Technology. Springer Singapore. 2016.
- 10. Triest J., Alemany O. Drill fluid selection for the SUBGLACIOR probe: a review of silicone oil as a drill fluid // Annals of Glaciology. 2014; 55 (68). P. 311–321. https://doi.org/10.3189/2014AoG68A028
- 11. Zhou Y., Cui X., Dai Z., Zhou X., Li L., Jiang S., Sun B. The Antarctic Subglacial Hydrological Environment and International Drilling Projects: A Review // Water. 2024. V. 16. P. 1111. https://doi.org/10.3390/w16081111
