Results 31 to 40 of about 16,983 (236)

Deglaciation and proglacial lakes [PDF]

open access: yesGeology Today, 2015
Glaciers and ice sheets are important constituents of the Earth's land surface. Current worldwide retreat of glaciers has implications for the environment and for civilisation. There are a range of geomorphic changes occurring in cold environments and it is anticipated that these will be accentuated as a consequence of climate change.
TWEED, Fiona, Carrivick, Jonathan L.
openaire   +2 more sources

An ice-sheet scale comparison of eskers with modelled subglacial drainage routes [PDF]

open access: yes, 2015
Eskers record the signature of channelised meltwater drainage during deglaciation providing vital information on the nature and evolution of subglacial drainage.
Stokes, C.R.   +23 more
core   +1 more source

Plant succession on glacial moraines in the Arctic Brooks Range along a >125,000-year glacial chronosequence/toposequence

open access: yesArctic, Antarctic, and Alpine Research, 2023
Widespread glacial retreat is now occurring in many arctic mountain ranges, yet little is known about primary succession following deglaciation in these settings.
Shawnee A. Kasanke   +3 more
doaj   +1 more source

Atmospheric methane variability through the Last Glacial Maximum and deglaciation mainly controlled by tropical sources [PDF]

open access: yes, 2023
Constraining the causes of past atmospheric methane variability is important for understanding links between methane and climate. Abrupt methane changes during the last deglaciation have been intensely studied for this purpose, but the relative ...
Rosen, Julia   +10 more
core   +1 more source

Retreat of the Cordillera Darwin icefield during Termination I

open access: yesCuadernos de Investigación Geográfica, 2017
During the last glaciation, the Cordillera Darwin icefield expanded northward toward the Straits of Magellan, eastward across Isla Grande de Tierra del Fuego and through Canal Beagle, and south and west across the numerous islands of southernmost Chile ...
B. L. Hall   +4 more
doaj   +1 more source

Reconstruction of deglacial sea surface temperatures in the tropical Pacific from selective analysis of a fossil coral [PDF]

open access: yes, 2005
The Sr/Ca of coral skeletons demonstrates potential as an indicator of sea surface temperatures (SSTs). However, the glacial-interglacial SST ranges predicted from Sr/Ca of fossil corals are usually higher than from other marine proxies.
Finch, A. A.   +12 more
core   +1 more source

Vegetation Succession Patterns at Sperry Glacier’s Foreland, Glacier National Park, MT, USA

open access: yesLand
Plant colonization patterns on deglaciated terrain give insight into the factors influencing alpine ecosystem development. Our objectives were to use a chronosequence, extending from the Little Ice Age (~1850) terminal moraine to the present glacier ...
Ami Bryant   +3 more
doaj   +1 more source

Glacial chronology of the Sierra Nevada, California, from the Last Glacial Maximum to the Holocene

open access: yesCuadernos de Investigación Geográfica, 2017
During the Last Glacial Maximum the Sierra Nevada in California, USA, supported a mountain glacier/ice cap complex that covered over 20,000 km2. The history of this ice cover can be reconstructed using 14C and cosmogenic-nuclide surface-exposure dating ...
F. Phillips
doaj   +1 more source

davidreesjones/Iceland-deglaciation-magma: First release of Iceland-deglaciation-magma software

open access: yes, 2019
Reference D. W. Rees Jones and J. F. Rudge, 2020. Fast magma ascent, revised estimates from the deglaciation of Iceland. Earth Planet. Sci. Lett., 542, 116324, https://doi.org/10.1016/j.epsl.2020.116324.
davidreesjones
core   +1 more source

Eskers and bedrock gorges (tunnel valleys) in the Pakasaivo area, western Finnish Lapland [PDF]

open access: yesBulletin of the Geological Society of Finland, 2003
Studies of the deglaciation of the last Scandinavian Ice Sheet, including the behavior of the ice sheet and meltwater activity, were conducted in the vicinity of the Pakasaivo canyon lake, located in western Finnish Lapland.
P. Johansson
doaj   +1 more source

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