Add to ORKGIce wedges, a direct cold-season precipitation archive, capture a season rarely represented in Arctic paleoclimate proxy records. This thesis utilizes Holocene ice wedges from the Tuktoyaktuk Coastlands (Beaufort Sea coast) to i) develop a winter temperature record from ice-wedge stable water isotopes (δ18O and δD), and ii) to explore the potential of marine aerosol contributions to ice-wedge ion geochemistry to inform past sea ice conditions and paleogeography. A long-term increase in water isotopes from ~7,400 to ~640 yr b2k indicates increasing winter temperatures, following increasing winter insolation at 69°N. Likewise, an increase in the sea-salt component of the major ion record from ~4,600 to ~640 yr b2k may indicate increasing open...
Coinciding with global warming, Arctic sea ice has rapidly decreased during the last four decades an...
A major achievement in research supported by the Kluane Lake Research Station was the recovery, in 2...
Late Quaternary permafrost of northern latitudes contains large proportions of ground ice, including...
Ice wedges, a direct cold-season precipitation archive, capture a season rarely represented in Arcti...
The Arctic climate has experienced a major warming over the past decades, which is unprecedented in ...
Late Pleistocene and Holocene ground ice are common throughout the Arctic. Some forms of relict grou...
To reconstruct palaeoclimate and palaeoenvironmental conditions in the northeast Siberian Arctic, we...
Ice wedges are a characteristic feature of northern permafrost landscapes and grow mainly by snowmel...
Ice wedges are a characteristic feature of northern permafrost landscapes and grow mainly by snowmel...
Relative to the past 2,000 years, the Arctic region has warmed significantly over the past few decad...
To reconstruct palaeoclimate and palaeonvironmental conditions in the Northeast Siberian Arctic, we ...
Precipitation isotopes are commonly used for paleothermometry in high latitude regions. Here we pres...
Modern climate change is accelerated in the arctic. Moisture has played an integral role in shaping ...
Stable isotopes (δ18O, δD) of wedge ice hold potential to reconstruct past winter climate conditions...
The objective of this thesis was to reconstruct the Sedimentary, Cryostratigraphic and Paleoclimatic...
Coinciding with global warming, Arctic sea ice has rapidly decreased during the last four decades an...
A major achievement in research supported by the Kluane Lake Research Station was the recovery, in 2...
Late Quaternary permafrost of northern latitudes contains large proportions of ground ice, including...
Ice wedges, a direct cold-season precipitation archive, capture a season rarely represented in Arcti...
The Arctic climate has experienced a major warming over the past decades, which is unprecedented in ...
Late Pleistocene and Holocene ground ice are common throughout the Arctic. Some forms of relict grou...
To reconstruct palaeoclimate and palaeoenvironmental conditions in the northeast Siberian Arctic, we...
Ice wedges are a characteristic feature of northern permafrost landscapes and grow mainly by snowmel...
Ice wedges are a characteristic feature of northern permafrost landscapes and grow mainly by snowmel...
Relative to the past 2,000 years, the Arctic region has warmed significantly over the past few decad...
To reconstruct palaeoclimate and palaeonvironmental conditions in the Northeast Siberian Arctic, we ...
Precipitation isotopes are commonly used for paleothermometry in high latitude regions. Here we pres...
Modern climate change is accelerated in the arctic. Moisture has played an integral role in shaping ...
Stable isotopes (δ18O, δD) of wedge ice hold potential to reconstruct past winter climate conditions...
The objective of this thesis was to reconstruct the Sedimentary, Cryostratigraphic and Paleoclimatic...
Coinciding with global warming, Arctic sea ice has rapidly decreased during the last four decades an...
A major achievement in research supported by the Kluane Lake Research Station was the recovery, in 2...
Late Quaternary permafrost of northern latitudes contains large proportions of ground ice, including...