Download presentation
Presentation is loading. Please wait.
Published byClement Nicholas Fisher Modified over 9 years ago
1
Ice sheets viewed from the ocean: the contribution of marine science to understanding modern and past ice sheets by Colm Ó Cofaigh Philosophical Transactions A Volume 370(1980):5512-5539 December 13, 2012 ©2012 by The Royal Society
2
Ice-rafted debris records from core MD01–2461 (Porcupine Seabight, offshore southwest Ireland). Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
3
Bathymetry of the mid-Norwegian shelf showing cross-shelf troughs and intervening banks (adapted from Ottesen et al. [37]). Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
4
Mega-scale glacial lineations in Marguerite Trough, Antarctic Peninsula (adapted from Ó Cofaigh et al. [46]). Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
5
Swath bathymetric and sub-bottom profiler records of grounding-zone wedges from the Antarctic shelf. Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
6
Submarine moraines recording punctuated gradual retreat of a grounded ice-sheet margin characterized by numerous stillstands. Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
7
A landsystem model of palaeo-ice-stream retreat, Antarctica (adapted from Ó Cofaigh et al. [46]). Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
8
Glacigenic debris flows observed on 6.5 kHz GLORIA long-range side-scan sonar imagery from the surface of the Bear Island Fan, Norwegian Svalbard margin (adapted from Taylor et al. [86]). Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
9
Swath bathymetric shaded relief image of the submarine channel system in the Greenland Basin at 73–76° N (adapted from Ó Cofaigh et al. [96]). Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
10
Model for depositional processes and sediments beneath a floating ice shelf. Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
11
BGS vibrocorer in operation in Disko Bay, West Greenland during cruise JR175 of the RRS James Clark Ross in 2009. Colm Ó Cofaigh Phil. Trans. R. Soc. A 2012;370:5512-5539 ©2012 by The Royal Society
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.