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Characterization of subglacial Lake Vostok as seen from physical and isotope properties of accreted ice. / Lipenkov, Vladimir Ya.; Ekaykin, Alexey A.; Polyakova, Ekaterina V.; Raynaud, Dominique.

In: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 374, No. 2059, 28.01.2016.

Research output: Contribution to journal › Article › peer-review

Harvard

Lipenkov, VY, Ekaykin, AA, Polyakova, EV & Raynaud, D 2016, 'Characterization of subglacial Lake Vostok as seen from physical and isotope properties of accreted ice', Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 374, no. 2059. https://doi.org/10.1098/rsta.2014.0303

APA

Lipenkov, V. Y., Ekaykin, A. A., Polyakova, E. V., & Raynaud, D. (2016). Characterization of subglacial Lake Vostok as seen from physical and isotope properties of accreted ice. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 374(2059). https://doi.org/10.1098/rsta.2014.0303

Vancouver

Lipenkov VY, Ekaykin AA, Polyakova EV, Raynaud D. Characterization of subglacial Lake Vostok as seen from physical and isotope properties of accreted ice. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2016 Jan 28;374(2059). https://doi.org/10.1098/rsta.2014.0303

Author

Lipenkov, Vladimir Ya. ; Ekaykin, Alexey A. ; Polyakova, Ekaterina V. ; Raynaud, Dominique. / Characterization of subglacial Lake Vostok as seen from physical and isotope properties of accreted ice. In: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2016 ; Vol. 374, No. 2059.

BibTeX

@article{73c86aeb64754b308073dfb5049ceb59,
title = "Characterization of subglacial Lake Vostok as seen from physical and isotope properties of accreted ice",
abstract = "Deep drilling at the Vostok Station has reached the surface of subglacial Lake Vostok (LV) twice-in February 2012 and January 2015. As a result, three replicate cores from boreholes 5G-1, 5G-2 and 5G-3 became available for detailed and revalidation analyses of the 230 m thickness of the accreted ice, down to its contact with water at 3769 m below the surface. The study reveals that the concentration of gases in the lake water beneath Vostok is unexpectedly low. A clear signature of the melt water in the surface layer of the lake, which is subject to refreezing on the icy ceiling of LV, has been discerned in the three different properties of the accreted ice: the ice texture, the isotopic and the gas content of the ice. These sets of data indicate in concert that poor mixing of the melt (and hydrothermal) water with the resident lake water and pronounced spatial and/or temporal variability of local hydrological conditions are likely to be the characteristics of the southern end of the lake. The latter implies",
author = "Lipenkov, {Vladimir Ya.} and Ekaykin, {Alexey A.} and Polyakova, {Ekaterina V.} and Dominique Raynaud",
year = "2016",
month = jan,
day = "28",
doi = "10.1098/rsta.2014.0303",
language = "English",
volume = "374",
journal = "Philosophical transactions. Series A, Mathematical, physical, and engineering sciences",
issn = "0962-8428",
publisher = "Royal Society of London",
number = "2059",

}

RIS

TY - JOUR

T1 - Characterization of subglacial Lake Vostok as seen from physical and isotope properties of accreted ice

AU - Lipenkov, Vladimir Ya.

AU - Ekaykin, Alexey A.

AU - Polyakova, Ekaterina V.

AU - Raynaud, Dominique

PY - 2016/1/28

Y1 - 2016/1/28

N2 - Deep drilling at the Vostok Station has reached the surface of subglacial Lake Vostok (LV) twice-in February 2012 and January 2015. As a result, three replicate cores from boreholes 5G-1, 5G-2 and 5G-3 became available for detailed and revalidation analyses of the 230 m thickness of the accreted ice, down to its contact with water at 3769 m below the surface. The study reveals that the concentration of gases in the lake water beneath Vostok is unexpectedly low. A clear signature of the melt water in the surface layer of the lake, which is subject to refreezing on the icy ceiling of LV, has been discerned in the three different properties of the accreted ice: the ice texture, the isotopic and the gas content of the ice. These sets of data indicate in concert that poor mixing of the melt (and hydrothermal) water with the resident lake water and pronounced spatial and/or temporal variability of local hydrological conditions are likely to be the characteristics of the southern end of the lake. The latter implies

AB - Deep drilling at the Vostok Station has reached the surface of subglacial Lake Vostok (LV) twice-in February 2012 and January 2015. As a result, three replicate cores from boreholes 5G-1, 5G-2 and 5G-3 became available for detailed and revalidation analyses of the 230 m thickness of the accreted ice, down to its contact with water at 3769 m below the surface. The study reveals that the concentration of gases in the lake water beneath Vostok is unexpectedly low. A clear signature of the melt water in the surface layer of the lake, which is subject to refreezing on the icy ceiling of LV, has been discerned in the three different properties of the accreted ice: the ice texture, the isotopic and the gas content of the ice. These sets of data indicate in concert that poor mixing of the melt (and hydrothermal) water with the resident lake water and pronounced spatial and/or temporal variability of local hydrological conditions are likely to be the characteristics of the southern end of the lake. The latter implies

U2 - 10.1098/rsta.2014.0303

DO - 10.1098/rsta.2014.0303

M3 - Article

VL - 374

JO - Philosophical transactions. Series A, Mathematical, physical, and engineering sciences

JF - Philosophical transactions. Series A, Mathematical, physical, and engineering sciences

SN - 0962-8428

IS - 2059

ER -

ID: 7926945