Results 11 to 20 of about 23,886 (164)

The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces

open access: yesGeophysical Monograph Series, Page 229-246., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson   +2 more
wiley  

+3 more sources

Dust in Svalbard: local sources versus long-range transported dust (SVALDUST)

open access: yes, 2023
This is chapter 3 of the State of Environmental Science in Svalbard (SESS) report 2022. Dust consists of fine and coarse particles that travel in the atmosphere and are deposited on the Earth’s surface. Dust particles deposited on snow and ice can cause
Lewandowski, Marek   +26 more
core   +1 more source

Ground penetrating radar measurement of snow in Svalbard - past, present, future (SnowGPR)

open access: yes, 2023
This is chapter 5 of the State of Environmental Science in Svalbard (SESS) report 2022. Snowpack covers 60-100% of all land in Svalbard, depending on the season, and it is very sensitive to changes in climate.
Gallet, J-C   +18 more
core   +1 more source

Multidecadal (1960–2011) shoreline changes in Isbjørnhamna (Hornsund, Svalbard) [PDF]

open access: yes, 2015
A section of a gravel-dominated coast in Isbjørnhamna (Hornsund, Svalbard) was analysed to calculate the rate of shoreline changes and explain processes controlling coastal zone development over last 50 years.
Błaszczyk, Małgorzata   +11 more
core   +2 more sources

Digital Drill Core Models: Structure-from-Motion as a Tool for the Characterisation, Orientation, and Digital Archiving of Drill Core Samples

open access: yesRemote Sensing, 2020
Structure-from-motion (SfM) photogrammetry enables the cost-effective digital characterisation of seismic- to sub-decimetre-scale geoscientific samples.
Peter Betlem   +5 more
doaj   +1 more source

Microplastics in the realm of Svalbard: current knowledge and future perspectives (MIRES)

open access: yes, 2020
This is chapter 5 of the State of Environmental Science in Svalbard (SESS) report 2020 (https://sios-svalbard.org/SESS_Issue3). Plastic pollution is an increasing problem worldwide including in Svalbard and the Arctic more widely.
Geir W. Gabrielsen,   +18 more
core   +1 more source

Permafrost trapped natural gas in Svalbard, Norway

open access: yesFrontiers in Earth Science, 2023
Permafrost is widespread in the High Arctic, including the Norwegian archipelago of Svalbard. The uppermost permafrost intervals have been well studied, but the processes at its base and the impacts of the underlying geology have been largely overlooked.
Thomas Birchall   +8 more
doaj   +1 more source

Former dynamic behaviour of a cold-based valley glacier on Svalbard revealed by basal ice and structural glaciology investigations [PDF]

open access: yes, 2015
H.L. was funded by a UK Natural Environment Research Council (NERC) PhD studentship (NE/I528050/1), the Queen Mary Postgraduate Research Fund, and an Arctic Field Grant from the Research Council of Norway. E.J.F.
Hubbard, Bryn   +12 more
core   +1 more source

Permafrost Base Degradation: Characteristics and Unknown Thread With Specific Example From Hornsund, Svalbard

open access: yesFrontiers in Earth Science, 2022
Permafrost degradation is one of the most pressing issues in the modern cryosphere related to climate change. Most attention is paid to the degradation of the top of the active permafrost associated with contemporary climate.
Wojciech Dobiński, Marek Kasprzak
doaj   +1 more source

Atmospheric black carbon in Svalbard

open access: yes, 2020
This is chapter 8 of the State of Environmental Science in Svalbard (SESS) report 2019 (https://sios-svalbard.org/SESS_Issue2). Black carbon particles are emitted into the atmosphere during combustion and reside in the air for days.
Rozwadowska, Anna   +28 more
core   +1 more source

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