Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Fiona S. Tweed"'
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
Global climate change is evidently manifest in disappearing mountain glaciers and receding and thinning ice sheet margins. Concern about contemporaneous proglacial lake development has spurred an emerging area of research seeking to quantitatively un
Externí odkaz:
https://doaj.org/article/bf748b65678b4358881a02e08d7dcf86
Autor:
Jonathan L. Carrivick, Fiona S. Tweed, Felix Ng, Duncan J. Quincey, Joseph Mallalieu, Thomas Ingeman-Nielsen, Andreas B. Mikkelsen, Steven J. Palmer, Jacob C. Yde, Rachel Homer, Andrew J. Russell, Alun Hubbard
Publikováno v:
Frontiers in Earth Science, Vol 5 (2017)
KEY POINTS/HIGHLIGHTSTwo rapid ice-dammed lake drainage events gauged and ice dam geometry measured.A melt enlargement model is developed to examine the evolution of drainage mechanism(s).Lake temperature dominated conduit melt enlargement and we hyp
Externí odkaz:
https://doaj.org/article/6d61ae6fe7a84373b4cce24a843bf15d
Autor:
Jonathan L. Carrivick, Penelope How, James M. Lea, Jenna L. Sutherland, Michael Grimes, Fiona S. Tweed, Stephen Cornford, Duncan J. Quincey, Joseph Mallalieu
Ice‐marginal lakes can affect glacier dynamics but are ignored in studies of the evolution of the Greenland ice sheet (GrIS) and of peripheral mountain glaciers and ice caps (PGICs). Here we show that lakes occupy 10% of the GrIS ice margin and occ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d11b065520d5c064d21eb71dfa839d3a
https://ray.yorksj.ac.uk/id/eprint/6446/1/2022GL099276.pdf
https://ray.yorksj.ac.uk/id/eprint/6446/1/2022GL099276.pdf
Publikováno v:
Landscape Ecology. 35:2805-2823
Landscape quality assessment provides a contextual basis for integrating cultural ecosystem services within landscape management and policy. However, measuring landscape visual quality remains a challenge; especially in the Balkans with its complex e
Autor:
Fiona S. Tweed
Publikováno v:
Geography. 104:125-133
Iceland has become a popular travel destination and a favoured location for Earth and environmental science fieldwork. Iceland's volcanoes periodically feature in news headlines and events over the...
Autor:
Bernd Kulessa, Andrew R.G. Large, David J.A. Evans, Fiona S. Tweed, Andrew J. Russell, Richard I. Waller, John F. Hiemstra, David J. Blauvelt
Publikováno v:
Geomorphology, 2020, Vol.360, pp.107164 [Peer Reviewed Journal]
High-magnitude jokulhlaups, glacier margin position and ice-thickness have been identified as key controls on sandur evolution. Existing models however have focused primarily on observations made during short windows of time and often do not account
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00911526a6be3bc4a987cd8bb0672edb
https://cronfa.swan.ac.uk/Record/cronfa53839/Download/53839__17002__17c585385fe5488490d499a628ebb3ee.pdf
https://cronfa.swan.ac.uk/Record/cronfa53839/Download/53839__17002__17c585385fe5488490d499a628ebb3ee.pdf
Autor:
Nick Ostle, Hugh Tuffen, Fiona S. Tweed, Philip A. Barker, Andrew W. Stott, Zheng Zhou, Aaron Chesler, Niall P. McNamara, Rebecca Kate Burns, Simon Oakley, Peter M. Wynn, Micha Stuart
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-8 (2018)
Scientific Reports
Scientific Reports
The base of glaciers and ice sheets provide environments suitable for the production of methane. High pressure conditions beneath the impermeable ‘cap’ of overlying ice promote entrapment of methane reserves that can be released to the atmosphere
Autor:
Fiona S. Tweed, Allan Watson
Publikováno v:
Area. 51:126-133
Over the last two decades, a substantial body of geographical research has emerged examining the mutually generative relations between music, space, place, landscape, identity and locality. This work has revealed the complex ways in which specific ge
Autor:
Fiona S. Tweed, Jonathan L. Carrivick
Publikováno v:
Earth-Science Reviews. 221:103809
Accelerated glacier and ice sheet retreat and thinning in recent decades has profound consequences for catchment sediment supply with attendant repercussions for nutrient cycling, carbon fluxes and natural resource management. This paper evaluates th
Publikováno v:
Jökull. 66:27-49
Many surge-type glaciers remain unrecognised because surge events can be short-lived and are rarely captured by satellite or field data. This study reports the first documented surge of Kverkjökull, central Iceland, adding a relatively short, narrow