Massive subsurface ice formed by refreezing of ice-shelf melt ponds

The influence of surface ponding on the interior of ice shelves is currently unknown. Here, the authors combine surface and borehole geophysics on the Larsen C Ice Shelf, Antarctica, with remote sensing and modelling and show how pond refreezing increases ice shelf density and temperature.

Bibliographic Details
Published in:Nature Communications
Main Authors: Bryn Hubbard, Adrian Luckman, David W. Ashmore, Suzanne Bevan, Bernd Kulessa, Peter Kuipers Munneke, Morgane Philippe, Daniela Jansen, Adam Booth, Heidi Sevestre, Jean-Louis Tison, Martin O’Leary, Ian Rutt
Format: Article in Journal/Newspaper
Language:English
Published: Nature Portfolio 2016
Subjects:
Q
Online Access:https://doi.org/10.1038/ncomms11897
https://doaj.org/article/203a8531cede46309726ae68494c650a
Description
Summary:The influence of surface ponding on the interior of ice shelves is currently unknown. Here, the authors combine surface and borehole geophysics on the Larsen C Ice Shelf, Antarctica, with remote sensing and modelling and show how pond refreezing increases ice shelf density and temperature.