NDLI: Aeolian processes and landforms in the sub-Antarctic: preliminary observations from Marion Island

Please wait, while we are loading the content...

Volume 37, 2018

Volume 36, 2017

Volume 35, 2016

Volume 34, 2015

Volume: 35 Issue: 1

The first magnetotelluric image of the lithospheric-scale geological architecture in central Svalbard, Arctic Norway

The potential response of the hydrate reservoir in the South Shetland Margin, Antarctic Peninsula, to ocean warming over the 21st century

Regional passive seismic monitoring reveals dynamic glacier activity on Spitsbergen, Svalbard

Aeolian processes and landforms in the sub-Antarctic: preliminary observations from Marion Island

Ice–ocean coupled computations for sea-ice prediction to support ice navigation in Arctic sea routes

The role of atmospheric precipitation in introducing contaminants to the surface waters of the Fuglebekken catchment, Spitsbergen

Persistent organic pollutants in biota samples collected during the Ymer-80 expedition to the Arctic

Mapping lichen distribution on the Antarctic Peninsula using remote sensing, lichen spectra and photographic documentation by citizen scientists

Search for tick-borne pathogens in the Svalbard Archipelago and Jan Mayen

Application of remotely piloted aircraft systems in observing the atmospheric boundary layer over Antarctic sea ice in winter

Terrestrial processes affecting unlithified coastal erosion disparities in central fjords of Svalbard

Heavy metal contamination and hepatic toxicological responses in brown trout (Salmo trutta) from the Kerguelen Islands

The alien terrestrial invertebrate fauna of the High Arctic archipelago of Svalbard: potential implications for the native flora and fauna

On-site and in situ remediation technologies applicable to petroleum hydrocarbon contaminated sites in the Antarctic and Arctic

Effects of sea-ice light attenuation and CDOM absorption in the water below the Eurasian sector of central Arctic Ocean (>88°N)

Modelling snow ice and superimposed ice on landfast sea ice in Kongsfjorden, Svalbard

The first freshwater molluscs from Wrangel Island, Arctic Russia

Benthic algal vegetation in Isfjorden, Svalbard

Multi-frequency observations of seawater carbonate chemistry on the central coast of the western Antarctic Peninsula

Is ornithogenic fertilization important for collembolan communities in Arctic terrestrial ecosystems?

Biding time before breeding: flexible use of the Arctic landscape by migratory geese during spring

High-resolution electrical resistivity tomography applied to patterned ground, Wedel Jarlsberg Land, south-west Spitsbergen

Haematological values of three Antarctic penguins: gentoo (Pygoscelis papua), Adélie (P. adeliae) and chinstrap (P. antarcticus)

Protists in the polar regions: comparing occurrence in the Arctic and Southern oceans using pyrosequencing

Foraging ecology of ringed seals (Pusa hispida), beluga whales (Delphinapterus leucas) and narwhals (Monodon monoceros) in the Canadian High Arctic determined by stomach content and stable isotope analysis

New data on Upper Carboniferous–Lower Permian deposits of Bol'shevik Island, Severnaya Zemlya Archipelago

The significant inputs of trace elements and rare earth elements from melting glaciers in Antarctic coastal waters

Regulatory policies for using oil dispersants in the Barents Sea

Nitrate stable isotopes and major ions in snow and ice samples from four Svalbard sites

Assessing regional populations of ground-nesting marine birds in the Canadian High Arctic

Hermit crabs (Pagurus spp.) at their northernmost range: distribution, abundance and shell use in the European Arctic

Arctic climate change in an ensemble of regional CORDEX simulations

Abundance, viability and diversity of the indigenous microbial populations at different depths of the NEEM Greenland ice core

Methane and nitrous oxide fluxes in relation to vegetation covers and bird activity in ice-free soils of Rip Point, Nelson Island, Antarctica

Distribution and diversity of Tardigrada along altitudinal gradients in the Hornsund, Spitsbergen (Arctic)

Sessile macro-epibiotic community of solitary ascidians, ecosystem engineers in soft substrates of Potter Cove, Antarctica

White-beaked dolphins trapped in the ice and eaten by polar bears

First record of humpback anglerfish (Melanocetus johnsonii) (Melanocetidae) in Antarctic waters

Polar bears (Ursus maritimus) mating during late June on the pack ice of northern Svalbard, Norway

Observing the Arctic Ocean carbon cycle in a changing environment

Richard Maitland Laws (1926–2014), CBE, FRS, ScD

Foreword to the thematic cluster: the Arctic in Rapid Transition—marine ecosystems

Variability in transport of terrigenous material on the shelves and the deep Arctic Ocean during the Holocene

Late winter biogeochemical conditions under sea ice in the Canadian High Arctic

Summertime plankton ecology in Fram Strait—a compilation of long- and short-term observations

Patterns and trends of macrobenthic abundance, biomass and production in the deep Arctic Ocean

The effect of temperature on egg development rate and hatching success in Calanus glacialis and C. finmarchicus

Status and trends in the structure of Arctic benthic food webs

Responses in Arctic marine carbon cycle processes: conceptual scenarios and implications for ecosystem function

Review of A historical and legal study of sovereignty in the Canadian North: terrestrial sovereignty, 1870-1939, by Gordon W. Smith and edited by P. Whitney Lackenbauer (2014).

Review of Fortune’s favor: Scott in Antarctica, by Kim Roberts (2015).

Review of The Arctic in the Anthropocene-emerging research questions, by the Committee on Emerging Research Questions in the Arctic, Polar Research Board, Division of Earth and Life Studies, National Research Council of the National Academies (2014).

Volume 33, 2014

Volume 32, 2013

Volume 31, 2012

Volume 30, 2011

Volume 29, 2010

Volume 28, 2009

Volume 27, 2008

Volume 26, 2007

Volume 25, 2006

Volume 24, 2005

Volume 23, 2004

Volume 22, 2003

Volume 21, 2002

Volume 20, 2001

Volume 19, 2000

Volume 18, 1999

Volume 17, 1998

Volume 16, 1997

Volume 15, 1996

Volume 14, 1995

Volume 13, 1994

Volume 12, 1993

Volume 11, 1992

Volume 10, 1991

Volume 1982, 1982

Aeolian processes and landforms in the sub-Antarctic: preliminary observations from Marion Island

Content Provider	Taylor & Francis Online
Author	Nel, Werner Anderson, Ryan L. Hedding, David W.
Abstract	Sub-Antarctic Marion Island has a hyperoceanic climate, with cold and wet conditions and consistently strong wind velocities throughout the year. Recent observations recognized the increasing role of aeolian processes as a geomorphic agent, and this paper presents the first data for transport by aeolian processes on a sub-Antarctic island. Data were collected through an intensive and high-resolution measurement campaign at three study sites using Big Spring Number Eight sediment traps and surface sediment samplers in conjunction with an array of climatic and soil logger sensors. Observed aeolian landforms are megaripples, and the data suggest that aeolian processes are also modifying solifluction landforms. The sediment traps and sediment samplers collected wind-blown scoria at all three study sites, and the annual (horizontal) aeolian sediment flux extrapolated from this preliminary data is estimated at 0.36–3.85 kg cm−2 y−1. Importantly, plant material of various species was trapped during the study that suggests the efficiency of wind for the dispersal of plants in this sub-Antarctic environment may be underestimated. This paper advocates long-term monitoring of aeolian processes and that the link between aeolian processes and synoptic climate must be established. Furthermore, wind as a means to disperse genetic material on Marion Island should be investigated.
File Format	PDF HTM / HTML
ISSN	17518369
DOI	10.3402/polar.v34.26365
Journal	Polar Research
Volume Number	34
Issue Number	1
Language	English
Publisher	Routledge
Publisher Date	2015-11-23
Access Restriction	Open
Subject Keyword	Marion Island Climate change Wind Erosion Dispersal
Content Type	Text
Resource Type	Article
Subject	1900/1901 Environmental Chemistry Environmental Science Oceanography

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in