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Dive into the research topics where Josefine Lenz is active.

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Featured researches published by Josefine Lenz.


Palaeogeography, Palaeoclimatology, Palaeoecology | 2013

Periglacial landscape dynamics in the western Canadian Arctic: Results from a thermokarst lake record on a push moraine (Herschel Island, Yukon Territory)

Josefine Lenz; Michael Fritz; Lutz Schirrmeister; Hugues Lantuit; Matthew J. Wooller; Wayne H. Pollard; Sebastian Wetterich


Boreas | 2016

Evidence of multiple thermokarst lake generations from an 11 800-year-old permafrost core on the northern Seward Peninsula Alaska

Josefine Lenz; Sebastian Wetterich; Benjamin M. Jones; Hanno Meyer; Anatoly A Bobrov; Guido Grosse


Permafrost and Periglacial Processes | 2016

Mid‐Wisconsin to Holocene Permafrost and Landscape Dynamics based on a Drained Lake Basin Core from the Northern Seward Peninsula, Northwest Alaska

Josefine Lenz; Guido Grosse; Benjamin M. Jones; Katey M. Walter Anthony; Anatoly A Bobrov; Sabine Wulf; Sebastian Wetterich


Palaeogeography, Palaeoclimatology, Palaeoecology | 2017

Diatom records and tephra mineralogy in pingo deposits of Seward Peninsula, Alaska

Olga Palagushkina; Sebastian Wetterich; Boris K. Biskaborn; Larisa Nazarova; Lutz Schirrmeister; Josefine Lenz; Georg Schwamborn; Guido Grosse


Journal of Paleolimnology | 2018

Regional environmental change versus local signal preservation in Holocene thermokarst lake sediments: A case study from Herschel Island, Yukon (Canada)

Michael Fritz; Ingmar Unkel; Josefine Lenz; Konrad Gajewski; Peter Frenzel; Nathalie Paquette; Hugues Lantuit; Lisa Körte; Sebastian Wetterich


EPIC3arktos, Springer, 2(25), pp. 1-15 | 2016

Impacts of shore expansion and catchment characteristics on lacustrine thermokarst records in permafrost lowlands, Alaska Arctic Coastal Plain

Josefine Lenz; Benjamin M. Jones; Sebastian Wetterich; Rik Tjallingii; Michael Fritz; Christopher D. Arp; Natalia Rudaya; Guido Grosse


In: Fritz, M et al. (2018): Radiocarbon dates, porewater hydrochemistry, calcareous microfossils and pollen data from a lake sediment core (PG1967) from Herschel Island (Yukon, Canada). PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.886875 (DOI registration in progress) | 2018

4. Appendix 6 - Reference samples of calcareous fossils

Michael Fritz; Ingmar Unkel; Josefine Lenz; Konrad Gajewski; Peter Frenzel; Nathalie Paquette; Hugues Lantuit; Lisa Körte; Sebastian Wetterich


In supplement to: Jongejans, LL et al. (in review): Organic carbon characteristics in yedoma and thermokarst deposits on Baldwin Peninsula, West-Alaska. Biogeosciences Discussions, 1-29, https://doi.org/10.5194/bg-2018-151 | 2018

Table S4: GDGT data of yedoma and thermokarst deposits in Baldwin Peninsula, West-Alaska

Loeka L Jongejans; Jens Strauss; Josefine Lenz; Francien Peterse; Kai Mangelsdorf; Matthias Fuchs; Guido Grosse


In supplement to: Jongejans, LL et al. (in review): Organic carbon characteristics in yedoma and thermokarst deposits on Baldwin Peninsula, West-Alaska. Biogeosciences Discussions, 1-29, https://doi.org/10.5194/bg-2018-151 | 2018

Table S1: Sedimentological and biogeochemical data of yedoma and thermokarst deposits in Baldwin Peninsula, West-Alaska

Loeka L Jongejans; Jens Strauss; Josefine Lenz; Francien Peterse; Kai Mangelsdorf; Matthias Fuchs; Guido Grosse


EPIC3POLAR2018 - A SCAR and IASC Conference, Davos, Switzerland, 2018-06-15-2018-06-26Davos, Switzerland | 2018

Paleodynamics in thaw lakes: Accumulation of aquatic vs permafrost carbon

Josefine Lenz; Katey M. Walter Anthony; Christopher V. Maio; Guido Grosse

Collaboration


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Sebastian Wetterich

Alfred Wegener Institute for Polar and Marine Research

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Benjamin M. Jones

United States Geological Survey

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Michael Fritz

Alfred Wegener Institute for Polar and Marine Research

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Katey M. Walter Anthony

University of Alaska Fairbanks

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Jens Strauss

Alfred Wegener Institute for Polar and Marine Research

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Hanno Meyer

Alfred Wegener Institute for Polar and Marine Research

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