Zobrazeno 31 - 40
of 288
pro vyhledávání: '"K, Ballantyne"'
Autor:
C. K. Ballantyne, Julian B. Murton
Publikováno v:
Geological Society, London, Engineering Geology Special Publications. 28:501-597
Periglacial environments are characterized by cold-climate non-glacial conditions and ground freezing. The coldest periglacial environments in Pleistocene Britain were underlain by permafrost (ground that remains at or below 0°C for two years or mor
Publikováno v:
Journal of quaternary science, 2018, Vol.34(1), pp.16-28 [Peer Reviewed Journal]
This work was supported by the UK Natural Environment Research Council consortium grant: BRITICE‐CHRONO NE/J009768/1. The TCN analyses were undertaken at the NERC Cosmogenic Isotope Analysis Facility (allocation 9155/1014). During the Last Glacial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5100b8c9e6b01e27e2486406d9081848
http://dro.dur.ac.uk/27125/2/27125.pdf
http://dro.dur.ac.uk/27125/2/27125.pdf
Autor:
Colin K. Ballantyne
During Lateglacial cold periods, permafrost developed throughout Scotland, sediment-mantled slopes were extensively modified by solifluction and other forms of periglacial mass movement, large-scale sorted patterned ground formed on plateaux, and enh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19d6100027a635f3d90c9efacd798706
https://hdl.handle.net/10023/16465
https://hdl.handle.net/10023/16465
Autor:
James A.S. Cave, Colin K. Ballantyne
Publikováno v:
Scottish Geographical Journal. 132:185-209
126 postglacial catastrophic rock-slope failures (PRSFs) and 66 debris-free failure scarps (DFFSs) were identified using Google Earth™ imagery on Lewisian Gneiss (LG), Torridon Sandstone (TS), Cambrian Quartzite (CQ) and Moine Schist (MS) terrains
Publikováno v:
Plant Ecology & Diversity. 9:219-235
Background: High plateaux in the Scottish Highlands are vulnerable to disturbance and erosion, but there is a lack of quantitative measurements of terrain sensitivity.Aims: To apply new quantitative methods to assess the sensitivity of such terrain t
Autor:
Emilija Kralikaite, Ryan Dick, Sheng Xu, Colin K. Ballantyne, Fraser D. Milne, Graeme F. Sandeman, Derek Fabel, Sue Dawson
SD and FDM acknowledge support from NERC award NE/K000063/1 (‘Will climate change in the Arctic increase the landslide-tsunami risk to the UK?’). Little is known of hard-rock coastal landsliding in Scotland. We identify 128 individual coastal lan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50c8f63174b28ed58bcc9ea3e6e328f8
https://hdl.handle.net/10023/17471
https://hdl.handle.net/10023/17471
Autor:
Colin K. Ballantyne
A tongue of hummocky terrain ∼1 km long and ∼400 m wide extends downslope from the source area of a rock-slope failure that formed the summit arête of Sgùrr nan Ceathreamhnan in the NW Highlands. The tongue descends from ∼810 m to ∼650 m, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ef2972256e0e6801a45a5e7acbe8d43
https://hdl.handle.net/10023/18130
https://hdl.handle.net/10023/18130
Publikováno v:
Boreas (0300-9483) (Wiley), 2017-10, Vol. 46, N. 4, P. 605-621
The authors thank NERC-CIAF for funding analysis of the 10Be and 36Cl exposure ages (Allocation 9116/0412), the Carnegie Trust for the Universities of Scotland for a grant towards travel expenses. The St Kilda archipelago lies ~65 km west of the Oute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c19bf45d9a51d4763329aade005a88e2
https://hdl.handle.net/10023/13226
https://hdl.handle.net/10023/13226
Autor:
Colin K. Ballantyne, John O. Stone
Publikováno v:
Boreas. 44:277-287
Trimlines separating glacially abraded lower slopes from blockfield-covered summits on Irish mountains have traditionally been interpreted as representing the upper limit of the last ice sheet during the Last Glacial Maximum (LGM). Cosmogenic 10Be ex