Outputs (175)

Synsedimentary glacitectonic deformation within a glacilacustrine-esker sequence, Teesdale, Northern England (2019)
Journal Article
Phillips, E., & Evans, D. (2019). Synsedimentary glacitectonic deformation within a glacilacustrine-esker sequence, Teesdale, Northern England. Proceedings of the Geologists' Association, 130(5), 624-649. https://doi.org/10.1016/j.pgeola.2019.08.001

In glacial sedimentology there has been a recent improvement in the understanding of both progressive and polyphase deformation of glacigenic sequences, and the role played by water during these complex deformation histories. However, the processes o... Read More about Synsedimentary glacitectonic deformation within a glacilacustrine-esker sequence, Teesdale, Northern England.

The Tekapo Glacier, New Zealand, during the Last Glacial Maximum: An active temperate glacier influenced by intermittent surge activity (2019)
Journal Article
Sutherland, J. L., Carrivick, J. L., Evans, D. J., Shulmeister, J., & Quincey, D. J. (2019). The Tekapo Glacier, New Zealand, during the Last Glacial Maximum: An active temperate glacier influenced by intermittent surge activity. Geomorphology, 343, 183-210. https://doi.org/10.1016/j.geomorph.2019.07.008

Quaternary glaciations have created impressive landform assemblages that can be used to understand palaeo-glacier extent, character and behaviour, and hence past global and local glacier forcings. However, in the southern hemisphere and especially in... Read More about The Tekapo Glacier, New Zealand, during the Last Glacial Maximum: An active temperate glacier influenced by intermittent surge activity.

Testing lichenometric techniques in the production of a new growth-rate (curve) for the Breidamerkurjokull foreland, Iceland, and the analysis of potential climatic drivers of glacier recession (2019)
Journal Article
Evans, D., Gudmundsson, S., Vautrey, J., Fernyough, K., & Southworth, W. (2019). Testing lichenometric techniques in the production of a new growth-rate (curve) for the Breidamerkurjokull foreland, Iceland, and the analysis of potential climatic drivers of glacier recession. Geografiska Annaler: Series A, Physical Geography, 101(3), 225-248. https://doi.org/10.1080/04353676.2019.1622919

Independent dating of closely-spaced moraines on the west Breiðamerkurjökull foreland is used to test the accuracy of the size frequency (SF) and largest lichen (5LL) lichenometric dating techniques. The 5LL technique derived the most accurate ages f... Read More about Testing lichenometric techniques in the production of a new growth-rate (curve) for the Breidamerkurjokull foreland, Iceland, and the analysis of potential climatic drivers of glacier recession.

The mixed‐bed glacial landform imprint of the North Sea Lobe in the western North Sea (2019)
Journal Article
Roberts, D. H., Grimoldi, E., Callard, L., Evans, D. J., Clark, C. D., Stewart, H. A., …Medialdea, A. (2019). The mixed‐bed glacial landform imprint of the North Sea Lobe in the western North Sea. Earth Surface Processes and Landforms, 44(6), 1233-1258. https://doi.org/10.1002/esp.4569

During the last glacial cycle an intriguing feature of the British‐Irish Ice Sheet was the North Sea Lobe (NSL); fed from the Firth of Forth and which flowed south and parallel to the English east coast. The controls on the formation and behaviour of... Read More about The mixed‐bed glacial landform imprint of the North Sea Lobe in the western North Sea.

Operational Framework for Rapid, Very-high Resolution Mapping of Glacial Geomorphology Using Low-cost Unmanned Aerial Vehicles and Structure-from-Motion Approach (2019)
Journal Article
Ewertowski, M., Tomczyk, A., Evans, D. J., Roberts, D. H., & Ewertowski, W. (2019). Operational Framework for Rapid, Very-high Resolution Mapping of Glacial Geomorphology Using Low-cost Unmanned Aerial Vehicles and Structure-from-Motion Approach. Remote Sensing, 11(1), Article 65. https://doi.org/10.3390/rs11010065

This study presents the operational framework for rapid, very-high resolution mapping of glacial geomorphology, with the use of budget Unmanned Aerial Vehicles and a structure-from-motion approach. The proposed workflow comprises seven stages: (1) Pr... Read More about Operational Framework for Rapid, Very-high Resolution Mapping of Glacial Geomorphology Using Low-cost Unmanned Aerial Vehicles and Structure-from-Motion Approach.

The glacial landsystem of Hoffellsjokull, SE Iceland: contrasting geomorphological signatures of active temperate glacier recession driven by ice lobe and bed morphology (2019)
Journal Article
Evans, D., Ewertowski, M., & Orton, C. (2019). The glacial landsystem of Hoffellsjokull, SE Iceland: contrasting geomorphological signatures of active temperate glacier recession driven by ice lobe and bed morphology. Geografiska Annaler: Series A, Physical Geography, 101(3), 249-276. https://doi.org/10.1080/04353676.2019.1631608

A 1:14 500 scale glacial geomorphology and surficial geology map of the foreland of Hoffellsjökull, southeast Iceland is used to assess the glacial landsystem signature of the contrasting glacier-climate interactions of two separate flow lobes within... Read More about The glacial landsystem of Hoffellsjokull, SE Iceland: contrasting geomorphological signatures of active temperate glacier recession driven by ice lobe and bed morphology.

A chronology for North Sea Lobe advance and recession on the Lincolnshire and Norfolk coasts during MIS 2 and 6 (2018)
Journal Article
Evans, D. J., Roberts, D. H., Bateman, M. D., Ely, J., Medialdea, A., Burke, M. J., …Fabel, D. (in press). A chronology for North Sea Lobe advance and recession on the Lincolnshire and Norfolk coasts during MIS 2 and 6. Proceedings of the Geologists' Association, https://doi.org/10.1016/j.pgeola.2018.10.004

During the last (MIS 2) and older glaciations of the North Sea, a North Sea Lobe (NSL) of the British-Irish Ice Sheet flowed onshore and terminated on the lowlands of eastern England, constructing inset sequences of either substantial ice-marginal de... Read More about A chronology for North Sea Lobe advance and recession on the Lincolnshire and Norfolk coasts during MIS 2 and 6.

Quantification of historical landscape change on the foreland of a receding polythermal glacier, Hørbyebreen, Svalbard (2018)
Journal Article
Ewertowski, M. W., Evans, D. J., Roberts, D. H., Tomczyk, A. M., Ewertowski, W., & Pleksot, K. (2019). Quantification of historical landscape change on the foreland of a receding polythermal glacier, Hørbyebreen, Svalbard. Geomorphology, 325, 40-54. https://doi.org/10.1016/j.geomorph.2018.09.027

The assessment of multidecadal scale change in a polythermal glacial landsystem in the high Arctic is facilitated by a quantitative approach that utilises time series of aerial photographs, satellite images, digital elevation models, and field geomor... Read More about Quantification of historical landscape change on the foreland of a receding polythermal glacier, Hørbyebreen, Svalbard.

The susceptibility of glacigenic deposits to liquefaction under seismic loading conditions: a case study relating to nuclear site characterization in West Cumbria (2018)
Journal Article
Cross, M., Attya, A., & Evans, D. J. (2018). The susceptibility of glacigenic deposits to liquefaction under seismic loading conditions: a case study relating to nuclear site characterization in West Cumbria. Proceedings of the Yorkshire Geological Society, 62, 116-132. https://doi.org/10.1144/pygs2018-003

Previous research has established a chronostratigraphy of glacial/deglacial events together with a lithostratigraphical framework for the Quaternary deposits of the Sellafield area in West Cumbria. The glacial record is dominated by sediments and lan... Read More about The susceptibility of glacigenic deposits to liquefaction under seismic loading conditions: a case study relating to nuclear site characterization in West Cumbria.

Ice marginal dynamics of the last British-Irish Ice Sheet in the southern North Sea: Ice limits, timing and the influence of the Dogger Bank (2018)
Journal Article
Roberts, D. H., Evans, D. J., Callard, S. L., Clark, C. D., Bateman, M. D., Medialdea, A., …Bradwell, T. (2018). Ice marginal dynamics of the last British-Irish Ice Sheet in the southern North Sea: Ice limits, timing and the influence of the Dogger Bank. Quaternary Science Reviews, 198, 181-207. https://doi.org/10.1016/j.quascirev.2018.08.010

The southern North Sea is a particularly important area for understanding the behaviour of the British-Irish Ice Sheet (BIIS) during the last glacial cycle. It preserves a record of the maximum extent of the eastern sector of the BIIS as well as evid... Read More about Ice marginal dynamics of the last British-Irish Ice Sheet in the southern North Sea: Ice limits, timing and the influence of the Dogger Bank.