Articles | Volume 13, issue 6
https://doi.org/10.5194/tc-13-1583-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-13-1583-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Subglacial hydrological control on flow of an Antarctic Peninsula palaeo-ice stream
British Antarctic Survey, Madingley Road, High Cross, Cambridge CB3 0ET, UK
Kelly A. Hogan
British Antarctic Survey, Madingley Road, High Cross, Cambridge CB3 0ET, UK
Claus-Dieter Hillenbrand
British Antarctic Survey, Madingley Road, High Cross, Cambridge CB3 0ET, UK
James A. Smith
British Antarctic Survey, Madingley Road, High Cross, Cambridge CB3 0ET, UK
Christine L. Batchelor
Scott Polar Research Institute, University of Cambridge, Lensfield Road, Cambridge CB2 1ER, UK
Matthieu Cartigny
Department of Geography, South Road, Durham University, Durham DH1 3LE, UK
Alex J. Tate
British Antarctic Survey, Madingley Road, High Cross, Cambridge CB3 0ET, UK
James D. Kirkham
British Antarctic Survey, Madingley Road, High Cross, Cambridge CB3 0ET, UK
Scott Polar Research Institute, University of Cambridge, Lensfield Road, Cambridge CB2 1ER, UK
Zoë A. Roseby
British Antarctic Survey, Madingley Road, High Cross, Cambridge CB3 0ET, UK
Ocean and Earth Science, National Oceanography Centre, University of Southampton Waterfront Campus,
European Way, Southampton SO14 3ZH, UK
Gerhard Kuhn
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, 27568 Bremerhaven, Germany
Alastair G. C. Graham
College of Life and Environmental Sciences, University of Exeter, Rennes Drive, Exeter EX4 4RJ, UK
Julian A. Dowdeswell
Scott Polar Research Institute, University of Cambridge, Lensfield Road, Cambridge CB2 1ER, UK
Data sets
A bathymetric compilation over Anvers-Hugo Trough, Perrier Trough and Palmer Deep, 1990-2017 R. D. Larter, K. A. Hogan, C.-D. Hillenbrand, J. A. Smith, C. L. Batchelor, M. Cartigny, A. J. Tate, J. D. Kirkham, Z. A. Roseby, A. G. C. Graham, and J. A. Dowdeswell https://doi.org/10.5285/70905d9c-6dc0-421b-b20b-1e2dff97e802
Short summary
We present high-resolution bathymetry data that provide the most complete and detailed imagery of any Antarctic palaeo-ice stream bed. These data show how subglacial water was delivered to and influenced the dynamic behaviour of the ice stream. Our observations provide insights relevant to understanding the behaviour of modern ice streams and forecasting the contributions that they will make to future sea level rise.
We present high-resolution bathymetry data that provide the most complete and detailed imagery...