Articles | Volume 14, issue 9
https://doi.org/10.5194/tc-14-2949-2020
© Author(s) 2020. 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-14-2949-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
A model for interaction between conduits and surrounding hydraulically connected distributed drainage based on geomorphological evidence from Keewatin, Canada
Emma L. M. Lewington
CORRESPONDING AUTHOR
Department of Geography, University of Sheffield, Sheffield, UK
Stephen J. Livingstone
CORRESPONDING AUTHOR
Department of Geography, University of Sheffield, Sheffield, UK
Chris D. Clark
Department of Geography, University of Sheffield, Sheffield, UK
Andrew J. Sole
Department of Geography, University of Sheffield, Sheffield, UK
Robert D. Storrar
Department of Natural and Built Environment, Sheffield Hallam
University, Sheffield, UK
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Cited
40 citations as recorded by crossref.
- Geomorphological and morphometric characterization of subglacial channels on Devon Island, Nunavut, Canada S. Ruso et al. 10.1016/j.geomorph.2024.109345
- Advances in understanding subglacial meltwater drainage from past ice sheets L. Simkins et al. 10.1017/aog.2023.16
- Formation of Murtoos by Repeated Flooding of Ribbed Bedforms Along Subglacial Meltwater Corridors J. Vérité et al. 10.2139/ssrn.3978870
- Seasonal subglacial ponding deposits in a thick till sequence, Dösebacka drumlin, southwest Sweden I. Remmert et al. 10.1016/j.sedgeo.2022.106241
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- Younger Dryas and Early Holocene ice‐margin dynamics in northwest Russia B. Boyes et al. 10.1111/bor.12653
- Footprint of the Baltic Ice Stream: geomorphic evidence for shifting ice stream pathways S. Greenwood et al. 10.1111/bor.12634
- Subglacial Water Flow Over an Antarctic Palaeo‐Ice Stream Bed K. Hogan et al. 10.1029/2021JF006442
- Glacial sculpting of a martian cratered landscape on the northeastern flank of the Hellas basin A. Grau Galofre et al. 10.1016/j.icarus.2024.116211
- Dynamic Imaging of Glacier Structures at High‐Resolution Using Source Localization With a Dense Seismic Array U. Nanni et al. 10.1029/2021GL095996
- Late erosion pulse triggered by rapid melt in the cold‐based interior of the last Fennoscandian Ice Sheet, an example from Rogen M. van Boeckel et al. 10.1002/esp.5464
- Water blister geomorphology and subglacial drainage sediments: an example from the bed of the Fennoscandian Ice Sheet in SW Finland J. Mäkinen et al. 10.1017/jog.2023.37
- Hydraulic damage in subglacial conduits: Evidence from rock hydrofracture and hydraulic jacking for high fluid pressures during rapid melt of the Fennoscandian Ice Sheet A. Hall & M. van Boeckel 10.1016/j.quascirev.2024.108917
- Diversity of murtoos and murtoo‐related subglacial landforms in the Finnish area of the Fennoscandian Ice Sheet A. Ojala et al. 10.1111/bor.12526
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- Effects of basal topography and ice-sheet surface slope in a subglacial glaciofluvial deposition model D. Stevens et al. 10.1017/jog.2022.71
- The surficial geology record of ice stream catchment dynamics and ice-divide migration in the Quebec-Labrador sector of the Laurentide Ice Sheet J. Rice et al. 10.1016/j.qsa.2023.100123
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- New metrics reveal the evolutionary continuum behind the morphological diversity of subglacial bedforms J. Vérité et al. 10.1016/j.geomorph.2023.108627
- Distribution, characteristics and formation of esker enlargements N. Dewald et al. 10.1016/j.geomorph.2021.107919
- Subglacial meltwater routes of the Fennoscandian Ice Sheet N. Dewald et al. 10.1080/17445647.2022.2071648
- Subglacial evolution from distributed to channelized drainage: Evidence from the Lake Murtoo area in SW Finland A. Ojala et al. 10.1002/esp.5430
- The distribution of glacial meltwater routes and associated murtoo fields in Finland E. Ahokangas et al. 10.1016/j.geomorph.2021.107854
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- Conceptual model for the formation of bedforms along subglacial meltwater corridors (SMCs) by variable ice‐water‐bed interactions J. Vérité et al. 10.1002/esp.5725
- Regional stagnation of the western Keewatin ice sheet and the significance of meltwater corridors and eskers, northern Canada D. Sharpe et al. 10.1139/cjes-2020-0136
- Sedimentary architecture and glacial hydrodynamic significance of the stratified Oak Ridges Moraine, southern Ontario, Canada D. Sharpe & H. Russell 10.1111/bor.12612
- A new map of glacigenic features and glacial landsystems in central mainland Nunavut, Canada I. McMartin et al. 10.1111/bor.12479
- The kinematic significance of subglacial bedforms and their use in palaeo-glaciological reconstructions J. Vérité et al. 10.1016/j.epsl.2023.118510
- Morphology of eskers in Poland, southward of the Last Glacial Maximum M. Frydrych 10.1016/j.geomorph.2022.108418
- Variations in esker morphology and internal architecture record time-transgressive deposition during ice margin retreat in Northern Ireland B. Stoker et al. 10.1016/j.pgeola.2021.03.002
- Complex genesis of N-channel eskers illustrated with the example of an esker near Tosie (east-central Poland) M. Frydrych 10.18778/1427-9711.20.02
- Patterns of ice recession and ice stream activity for the MIS 2 Laurentide Ice Sheet in Manitoba, Canada M. Gauthier et al. 10.1111/bor.12571
- A Late Pleistocene channelized subglacial meltwater system on the Atlantic continental shelf south of Ireland C. Giglio et al. 10.1111/bor.12536
- Regional stagnation of the western Keewatin ice sheet and the significance of meltwater corridors and eskers, northern Canada D. Sharpe et al. 10.1139/cjes-2020-0136
39 citations as recorded by crossref.
- Geomorphological and morphometric characterization of subglacial channels on Devon Island, Nunavut, Canada S. Ruso et al. 10.1016/j.geomorph.2024.109345
- Advances in understanding subglacial meltwater drainage from past ice sheets L. Simkins et al. 10.1017/aog.2023.16
- Formation of Murtoos by Repeated Flooding of Ribbed Bedforms Along Subglacial Meltwater Corridors J. Vérité et al. 10.2139/ssrn.3978870
- Seasonal subglacial ponding deposits in a thick till sequence, Dösebacka drumlin, southwest Sweden I. Remmert et al. 10.1016/j.sedgeo.2022.106241
- Tunnel valley formation beneath deglaciating mid-latitude ice sheets: Observations and modelling J. Kirkham et al. 10.1016/j.quascirev.2022.107680
- Younger Dryas and Early Holocene ice‐margin dynamics in northwest Russia B. Boyes et al. 10.1111/bor.12653
- Footprint of the Baltic Ice Stream: geomorphic evidence for shifting ice stream pathways S. Greenwood et al. 10.1111/bor.12634
- Subglacial Water Flow Over an Antarctic Palaeo‐Ice Stream Bed K. Hogan et al. 10.1029/2021JF006442
- Glacial sculpting of a martian cratered landscape on the northeastern flank of the Hellas basin A. Grau Galofre et al. 10.1016/j.icarus.2024.116211
- Dynamic Imaging of Glacier Structures at High‐Resolution Using Source Localization With a Dense Seismic Array U. Nanni et al. 10.1029/2021GL095996
- Late erosion pulse triggered by rapid melt in the cold‐based interior of the last Fennoscandian Ice Sheet, an example from Rogen M. van Boeckel et al. 10.1002/esp.5464
- Water blister geomorphology and subglacial drainage sediments: an example from the bed of the Fennoscandian Ice Sheet in SW Finland J. Mäkinen et al. 10.1017/jog.2023.37
- Hydraulic damage in subglacial conduits: Evidence from rock hydrofracture and hydraulic jacking for high fluid pressures during rapid melt of the Fennoscandian Ice Sheet A. Hall & M. van Boeckel 10.1016/j.quascirev.2024.108917
- Diversity of murtoos and murtoo‐related subglacial landforms in the Finnish area of the Fennoscandian Ice Sheet A. Ojala et al. 10.1111/bor.12526
- Reconstructing terrestrial ice sheet retreat dynamics from hummocky topography using multiscale evidence: An example from central Ireland C. Delaney et al. 10.1016/j.quascirev.2023.108041
- The organization of subglacial drainage during the demise of the Finnish Lake District Ice Lobe A. Hepburn et al. 10.5194/tc-18-4873-2024
- Variations in hydraulic efficiency of the subglacial drainage landsystem control surging and streaming regimes of outlet glaciers É. Ravier et al. 10.1017/jog.2022.107
- Effects of basal topography and ice-sheet surface slope in a subglacial glaciofluvial deposition model D. Stevens et al. 10.1017/jog.2022.71
- The surficial geology record of ice stream catchment dynamics and ice-divide migration in the Quebec-Labrador sector of the Laurentide Ice Sheet J. Rice et al. 10.1016/j.qsa.2023.100123
- Formation of murtoos by repeated flooding of ribbed bedforms along subglacial meltwater corridors J. Vérité et al. 10.1016/j.geomorph.2022.108248
- New metrics reveal the evolutionary continuum behind the morphological diversity of subglacial bedforms J. Vérité et al. 10.1016/j.geomorph.2023.108627
- Distribution, characteristics and formation of esker enlargements N. Dewald et al. 10.1016/j.geomorph.2021.107919
- Subglacial meltwater routes of the Fennoscandian Ice Sheet N. Dewald et al. 10.1080/17445647.2022.2071648
- Subglacial evolution from distributed to channelized drainage: Evidence from the Lake Murtoo area in SW Finland A. Ojala et al. 10.1002/esp.5430
- The distribution of glacial meltwater routes and associated murtoo fields in Finland E. Ahokangas et al. 10.1016/j.geomorph.2021.107854
- The last Fennoscandian Ice Sheet glaciation on the Kola Peninsula and Russian Lapland (Part 2): Ice sheet margin positions, evolution, and dynamics B. Boyes et al. 10.1016/j.quascirev.2022.107872
- Glacial geomorphology of the Kola Peninsula and Russian Lapland B. Boyes et al. 10.1080/17445647.2021.1970036
- Sediment yield over glacial cycles: A conceptual model G. Antoniazza & S. Lane 10.1177/0309133321997292
- Topographic Controls on Channelized Meltwater in the Subglacial Environment L. Simkins et al. 10.1029/2021GL094678
- Conceptual model for the formation of bedforms along subglacial meltwater corridors (SMCs) by variable ice‐water‐bed interactions J. Vérité et al. 10.1002/esp.5725
- Regional stagnation of the western Keewatin ice sheet and the significance of meltwater corridors and eskers, northern Canada D. Sharpe et al. 10.1139/cjes-2020-0136
- Sedimentary architecture and glacial hydrodynamic significance of the stratified Oak Ridges Moraine, southern Ontario, Canada D. Sharpe & H. Russell 10.1111/bor.12612
- A new map of glacigenic features and glacial landsystems in central mainland Nunavut, Canada I. McMartin et al. 10.1111/bor.12479
- The kinematic significance of subglacial bedforms and their use in palaeo-glaciological reconstructions J. Vérité et al. 10.1016/j.epsl.2023.118510
- Morphology of eskers in Poland, southward of the Last Glacial Maximum M. Frydrych 10.1016/j.geomorph.2022.108418
- Variations in esker morphology and internal architecture record time-transgressive deposition during ice margin retreat in Northern Ireland B. Stoker et al. 10.1016/j.pgeola.2021.03.002
- Complex genesis of N-channel eskers illustrated with the example of an esker near Tosie (east-central Poland) M. Frydrych 10.18778/1427-9711.20.02
- Patterns of ice recession and ice stream activity for the MIS 2 Laurentide Ice Sheet in Manitoba, Canada M. Gauthier et al. 10.1111/bor.12571
- A Late Pleistocene channelized subglacial meltwater system on the Atlantic continental shelf south of Ireland C. Giglio et al. 10.1111/bor.12536
Latest update: 13 Dec 2024
Short summary
We map visible traces of subglacial meltwater flow across Keewatin, Canada. Eskers are commonly observed to form within meltwater corridors up to a few kilometres wide, and we interpret different traces to have formed as part of the same integrated drainage system. In our proposed model, we suggest that eskers record the imprint of a central conduit while meltwater corridors represent the interaction with the surrounding distributed drainage system.
We map visible traces of subglacial meltwater flow across Keewatin, Canada. Eskers are commonly...