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Pleistocene permafrost of West Siberia as a deformable glacier bed. / Astakhov, V. I.; Kaplyanskaya, F. A.; Tarnogradsky, V. D.

In: Permafrost and Periglacial Processes, Vol. 7, No. 2, 01.01.1996, p. 165-191.

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

Harvard

Astakhov, VI, Kaplyanskaya, FA & Tarnogradsky, VD 1996, 'Pleistocene permafrost of West Siberia as a deformable glacier bed', Permafrost and Periglacial Processes, vol. 7, no. 2, pp. 165-191. https://doi.org/10.1002/(SICI)1099-1530(199604)7:2<165::AID-PPP218>3.0.CO;2-S

APA

Astakhov, V. I., Kaplyanskaya, F. A., & Tarnogradsky, V. D. (1996). Pleistocene permafrost of West Siberia as a deformable glacier bed. Permafrost and Periglacial Processes, 7(2), 165-191. https://doi.org/10.1002/(SICI)1099-1530(199604)7:2<165::AID-PPP218>3.0.CO;2-S

Vancouver

Astakhov VI, Kaplyanskaya FA, Tarnogradsky VD. Pleistocene permafrost of West Siberia as a deformable glacier bed. Permafrost and Periglacial Processes. 1996 Jan 1;7(2):165-191. https://doi.org/10.1002/(SICI)1099-1530(199604)7:2<165::AID-PPP218>3.0.CO;2-S

Author

Astakhov, V. I. ; Kaplyanskaya, F. A. ; Tarnogradsky, V. D. / Pleistocene permafrost of West Siberia as a deformable glacier bed. In: Permafrost and Periglacial Processes. 1996 ; Vol. 7, No. 2. pp. 165-191.

BibTeX

@article{7e240e6f0e95406baa32eaa811529d55,
title = "Pleistocene permafrost of West Siberia as a deformable glacier bed",
abstract = "Subglacial permafrost is usually referred to as a factor impeding basal glacial processes, and the deformation of soft substrata in particular. In West Siberian, widespread glacial disturbances present in permafrost of Pleistocene age suggest that frozen sediments, if clayey and/or icy, can readily deform, thus translating basal glacial stress into sliding of the entire glacier/sediment complex along subglacial shear zones. Ductile deformations such as folds and diapirs are also widespread. The mode of deformation of frozen subglacial sediments is dependent on their lithology, ice content and temperature conditions. Signatures of former subglacial permafrost in currently thawed sediments are deduced from contrasting deformation behaviours of lithologically different sedimentary formations.",
keywords = "Buried glacier ice, Glaciotectonism, Pleistocene, Subglacial permafrost, Till genesis",
author = "Astakhov, {V. I.} and Kaplyanskaya, {F. A.} and Tarnogradsky, {V. D.}",
year = "1996",
month = jan,
day = "1",
doi = "10.1002/(SICI)1099-1530(199604)7:2<165::AID-PPP218>3.0.CO;2-S",
language = "English",
volume = "7",
pages = "165--191",
journal = "Permafrost and Periglacial Processes",
issn = "1045-6740",
publisher = "Wiley-Blackwell",
number = "2",

}

RIS

TY - JOUR

T1 - Pleistocene permafrost of West Siberia as a deformable glacier bed

AU - Astakhov, V. I.

AU - Kaplyanskaya, F. A.

AU - Tarnogradsky, V. D.

PY - 1996/1/1

Y1 - 1996/1/1

N2 - Subglacial permafrost is usually referred to as a factor impeding basal glacial processes, and the deformation of soft substrata in particular. In West Siberian, widespread glacial disturbances present in permafrost of Pleistocene age suggest that frozen sediments, if clayey and/or icy, can readily deform, thus translating basal glacial stress into sliding of the entire glacier/sediment complex along subglacial shear zones. Ductile deformations such as folds and diapirs are also widespread. The mode of deformation of frozen subglacial sediments is dependent on their lithology, ice content and temperature conditions. Signatures of former subglacial permafrost in currently thawed sediments are deduced from contrasting deformation behaviours of lithologically different sedimentary formations.

AB - Subglacial permafrost is usually referred to as a factor impeding basal glacial processes, and the deformation of soft substrata in particular. In West Siberian, widespread glacial disturbances present in permafrost of Pleistocene age suggest that frozen sediments, if clayey and/or icy, can readily deform, thus translating basal glacial stress into sliding of the entire glacier/sediment complex along subglacial shear zones. Ductile deformations such as folds and diapirs are also widespread. The mode of deformation of frozen subglacial sediments is dependent on their lithology, ice content and temperature conditions. Signatures of former subglacial permafrost in currently thawed sediments are deduced from contrasting deformation behaviours of lithologically different sedimentary formations.

KW - Buried glacier ice

KW - Glaciotectonism

KW - Pleistocene

KW - Subglacial permafrost

KW - Till genesis

UR - http://www.scopus.com/inward/record.url?scp=0000649392&partnerID=8YFLogxK

U2 - 10.1002/(SICI)1099-1530(199604)7:2<165::AID-PPP218>3.0.CO;2-S

DO - 10.1002/(SICI)1099-1530(199604)7:2<165::AID-PPP218>3.0.CO;2-S

M3 - Article

AN - SCOPUS:0000649392

VL - 7

SP - 165

EP - 191

JO - Permafrost and Periglacial Processes

JF - Permafrost and Periglacial Processes

SN - 1045-6740

IS - 2

ER -

ID: 50793199