The nature of air inclusions in the Antarctic ice sheet (based on the results of ice core research)
Authors:
Abstract
When studying ice from the core of Shubina boreholes 250, 75 and 952.5 m drilled respectively at 50 km, 353 km and at Vostok station, two types of air inclusions were identified. The first of them can be traced to a depth of 940 m and owes its origin to loose packing of atmospheric ice crystals in the process of accumulation. In the snow strata, cavities of this type are located between aggregates of converged grains and are filled by atmospheric air ...
Область исследования:
(Archived) Without section
Funding:
None
References
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- Lemmlein G. G. Secondary liquid inclusions in minerals. In the book: Morphology and Genesis of Minerals. M., Nauka, 1973 (in Russian)
- Portnov V. G. Structure of the ice sheet in the area of Vostok station. Tr. Sovetskoi antarkt. eksped. , vol. 65, L., 1975 (in Russian)
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