Browsing PANGAEA by Author "Hefter, Jens"

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Changes in the deposition of terrestrial organic matter on the Laptev Sea shelf during the Holocene: evidence from stable carbon isotopes.

Müller-Lupp, Thomas; Bauch, Henning A; Erlenkeuser, Helmut; Hefter, Jens; Kassens, Heidemarie; Thiede, Jörn (PANGAEA, 2000-01-29)

Stable carbon isotope ratios in the organic fraction of surface sediments from the Laptev Sea shelf were analyzed in order to study the modern distribution pattern of terrestrial organic matter. The delta13Corg signature ...
Glacial-to-Holocene evolution of sea surface temperature and surface circulation in the subarctic northwest Pacific and the Western Bering Sea.

Meyer, Vera D; Max, Lars; Hefter, Jens; Tiedemann, Ralf; Mollenhauer, Gesine (PANGAEA, 2016-07-11)

It has been proposed that North Pacific sea surface temperature (SST) evolution was intimately linked to North Atlantic climate oscillations during the last glacial-interglacial transition. However, during the early ...
Permafrost-carbon mobilization in Beringia caused by deglacial meltwater runoff, sea-level rise and warming.

Meyer, Vera D; Hefter, Jens; Köhler, Peter; Tiedemann, Ralf; Gersonde, Rainer; Wacker, Lukas; Mollenhauer, Gesine (PANGAEA, 2019-05-21)

Compound-specific radiocarbon data have been obtained from terrigenous biomarkers, i.e. high molecular weight n-alkanoic acids (n-C26:0 alkanoic acid) and high molecular weight n-alkanes (n-C23, n-C27 and n-C29 alkanes). ...
Summer temperature evolution on the Kamchatka Peninsula, Russian Far East, during the past 20000 years.

Meyer, Vera D; Hefter, Jens; Lohmann, Gerrit; Max, Lars; Tiedemann, Ralf; Mollenhauer, Gesine (PANGAEA, 2017-01-10)

Little is known about the climate evolution on the Kamchatka Peninsula during the last glacial?interglacial transition as existing climate records do not reach beyond 12 ka BP. In this study, a summer temperature record ...

Browsing PANGAEA by Author "Hefter, Jens"

Browsing PANGAEA by Author "Hefter, Jens"

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