IDEAS home Printed from https://ideas.repec.org/a/wly/perpro/v7y1996i2p165-191.html
   My bibliography  Save this article

Pleistocene permafrost of West Siberia as a deformable glacier bed

Author

Listed:
  • V. I. Astakhov
  • F. A. Kaplyanskaya
  • V. D. Tarnogradsky

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.

Suggested Citation

  • V. I. Astakhov & F. A. Kaplyanskaya & V. D. Tarnogradsky, 1996. "Pleistocene permafrost of West Siberia as a deformable glacier bed," Permafrost and Periglacial Processes, John Wiley & Sons, vol. 7(2), pages 165-191, April.
    • Handle: RePEc:wly:perpro:v:7:y:1996:i:2:p:165-191
    DOI: 10.1002/(SICI)1099-1530(199604)7:23.0.CO;2-S
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/(SICI)1099-1530(199604)7:23.0.CO;2-S
    Download Restriction: no
    File URL: https://libkey.io/10.1002/(SICI)1099-1530(199604)7:23.0.CO;2-S?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Maxim M. Arzhanov & Valentina V. Malakhova & Igor I. Mokhov, 2020. "Modeling thermal regime and evolution of the methane hydrate stability zone of the Yamal peninsula permafrost," Permafrost and Periglacial Processes, John Wiley & Sons, vol. 31(4), pages 487-496, October.
    2. H. Patton & A. Hubbard & J. Heyman & N. Alexandropoulou & A. P. E. Lasabuda & A. P. Stroeven & A. M. Hall & M. Winsborrow & D. E. Sugden & J. Kleman & K. Andreassen, 2022. "The extreme yet transient nature of glacial erosion," Nature Communications, Nature, vol. 13(1), pages 1-14, December.
    3. Julian B. Murton, 2021. "What and where are periglacial landscapes?," Permafrost and Periglacial Processes, John Wiley & Sons, vol. 32(2), pages 186-212, April.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wly:perpro:v:7:y:1996:i:2:p:165-191. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: https://doi.org/10.1002/(ISSN)1099-1530 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.