Browsing PANGAEA by Author "Opel, Thomas"

Now showing items 1-8 of 8

115 year ice-core data from Akademii Nauk ice cap, Severnaya Zemlya: high-resolution record of Eurasian Arctic climate change.

Opel, Thomas; Fritzsche, Diedrich; Meyer, Hanno; Schütt, Rainer; Weiler, Karin; Ruth, Urs; Wilhelms, Frank; Fischer, Hubertus (PANGAEA, 2009-01-26)
A 275 year ice core record from Akademii Nauk ice cap, Severnaya Zemlya, Russian Arctic.

Fritzsche, Diedrich; Schütt, Rainer; Meyer, Hanno; Miller, Heinz; Wilhelms, Frank; Opel, Thomas; Savatyugin, Lev M (PANGAEA, 2006-09-15)

Between 1999 and 2001, a 724 m long ice core was drilled on Akademii Nauk, the largest glacier on Severnaya Zemlya, Russian Arctic. The drilling site is located near the summit. The core is characterized by high melt-layer ...
Eurasian Arctic climate over the past millennium as recorded in the Akademii Nauk ice core (Severnaya Zemlya).

Opel, Thomas; Fritzsche, Diedrich; Meyer, Hanno (PANGAEA, 2013-12-18)

Understanding recent Arctic climate change requires detailed information on past changes, in particular on a regional scale. The extension of the depth–age relation of the Akademii Nauk (AN) ice core from Severnaya Zemlya ...
Greenhouse gas production in degrading ice-rich permafrost deposits in northeastern Siberia.

Walz, Josefine; Knoblauch, Christian; Tigges, Ronja; Opel, Thomas; Schirrmeister, Lutz; Pfeiffer, Eva-Maria (PANGAEA, 2018-08-10)

CO2 and CH4 production in aerobic and anaerobic incubation in sediments samples from Muostakh Island (sample code MUO12), the Buor Khaya Peninsula (BK8), and Bol'shoy Lyakhovsky (L14-05 and L14-02). CO2 and CH4 production ...
Ground-ice stable isotopes and cryostratigraphy reflect late Quaternary palaeoclimate in the Northeast Siberian Arctic (Oyogos Yar coast, Dmitry Laptev Strait).

Opel, Thomas; Wetterich, Sebastian; Meyer, Hanno; Dereviagin, Alexander Yu; Fuchs, Margret C; Schirrmeister, Lutz (PANGAEA, 2017-05-13)
Long-term winter warming trend in the Siberian Arctic during the mid- to late Holocene.

Meyer, Hanno; Opel, Thomas; Laepple, Thomas; Dereviagin, Alexander Yu; Hoffmann, Kirstin; Werner, Martin (PANGAEA, 2015-01-30)

Relative to the past 2,000 years, the Arctic region has warmed significantly over the past few decades. However, the evolution of Arctic temperatures during the rest of the Holocene is less clear. Proxy reconstructions, ...
Northeast Siberian ice wedges confirm Arctic winter warming over the past two millennia.

Opel, Thomas; Laepple, Thomas; Meyer, Hanno; Dereviagin, Alexander Yu; Wetterich, Sebastian (PANGAEA, 2017-03-16)

Arctic climate has experienced major changes over the past millennia that are not fully understood in terms of their controls and seasonality. Stable-data from ice wedges in permafrost provide unique information on past ...
Past climate and continentality inferred from ice wedges at Batagay megaslump in the Northern Hemisphere's most continental region, Yana Highlands, interior Yakutia.

Opel, Thomas; Murton, Julian B; Wetterich, Sebastian; Meyer, Hanno; Ashastina, Kseniia; Günther, Frank; Grotheer, Hendrik; Mollenhauer, Gesine; Danilov, Petr P; Boeskorov, Vasily; Savvinov, Grigoriy N; Schirrmeister, Lutz (PANGAEA, 2019-07-18)

Ice wedges in the Yana Highlands of interior Yakutia—the most continental region of the Northern Hemisphere—were investigated to elucidate changes in winter climate and continentality since the Middle Pleistocene. The ...

Browsing PANGAEA by Author "Opel, Thomas"

Browsing PANGAEA by Author "Opel, Thomas"

Search DSpace

Browse

All of DSpace

This Collection

My Account