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A. Catalina Gebhardt
Researcher at Alfred Wegener Institute for Polar and Marine Research
Publications - 6
Citations - 285
A. Catalina Gebhardt is an academic researcher from Alfred Wegener Institute for Polar and Marine Research. The author has contributed to research in topics: Maar & Glacial period. The author has an hindex of 6, co-authored 6 publications receiving 263 citations.
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Journal ArticleDOI
Environmental history of southern Patagonia unravelled by the seismic stratigraphy of Laguna Potrok Aike
Flavio S. Anselmetti,Daniel Ariztegui,Marc De Batist,A. Catalina Gebhardt,Torsten Haberzettl,Frank Niessen,Christian Ohlendorf,Bernd Zolitschka +7 more
TL;DR: The Laguna Potrok Aike Maar Lake Sediment Archive Drilling Project (LPAADP) as mentioned in this paper is the only continental southern Patagonian archive covering a long and continuous interval of several glacial to interglacial cycles.
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Biogeochemistry of suspended and sedimentary material in the Ob and Yenisei rivers and Kara Sea: amino acids and amino sugars
TL;DR: Suspended particulate matter (SPM) and sediments were sampled in the Ob and the Yenisei rivers and the adjacent Kara Sea up to 77°N during the ice-free period in August and September 1997 (only sediments), 1999 and 2000 as mentioned in this paper.
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Particulate matter fluxes in the southern and central Kara Sea compared to sediments: Bulk fluxes, amino acids, stable carbon and nitrogen isotopes, sterols and fatty acids
Birgit Gaye,Kirsten Fahl,Lyudmila A. Kodina,Niko Lahajnar,Birgit Nagel,Daniela Unger,A. Catalina Gebhardt +6 more
TL;DR: In this article, sediment traps were deployed near the river mouth of the Yenisei (Yen) as well as in the central Kara Sea (Kara) within the framework of the German-Russian project "Siberian River run-off; SIRRO" to obtain a seasonal pattern of sedimentation in the Kara Sea.
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Late Quaternary mass movement events in Lake El'gygytgyn, North-eastern Siberia
TL;DR: In this paper, two sediment cores were recovered from the lower western lake slope and used to investigate the influence of gravitational sediment transport on the pelagic sediment record in the lake centre, and the recovered turbidites allow reconstruction of the frequency and temporal distribution of large mass movement events at the lake slopes.
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Rock-magnetic proxies of wind intensity and dust since 51,200 cal BP from lacustrine sediments of Laguna Potrok Aike, southeastern Patagonia
Agathe Lisé-Pronovost,Guillaume St-Onge,Claudia Gogorza,Torsten Haberzettl,Guillaume Jouve,Pierre Francus,Christian Ohlendorf,A. Catalina Gebhardt,Bernd Zolitschka +8 more
TL;DR: In this article, the authors used high-resolution rock-magnetic and physical grain size data from site 2 of the ICDP Potrok Aike maar lake Sediment Archive Drilling Project (PASADO) in order to develop magnetic proxies of dust and wind intensity at 52°S since 51,200 cal BP.