A dual-tube sampling technique for snowpack studies

Autor: Remi Dallmayr, Johannes Freitag, Maria Hörhold, Thomas Laepple, Johannes Lemburg, Damiano Della-Lunga, Frank Wilhelms

Publikováno v: Journal of Glaciology, Vol 67, Pp 84-90 (2021)

The validity of any glaciological paleo proxy used to interpret climate records is based on the level of understanding of their transfer from the atmosphere into the ice sheet and their recording in the snowpack. Large spatial noise in snow propertie

Externí odkaz: https://doaj.org/article/a56a590acc1444d08f55741bedb7a399

Ice-nucleating particle concentrations of the past: insights from a 600-year-old Greenland ice core

Autor: Maria Hörhold, Frank Wilhelms, Martin Ebert, Tobias Erhardt, Jann Schrod, Dominik Kleinhenz, Birthe Twarloh, Damiano Della Lunga, Sarah Richter, Heinz Bingemer, Hubertus Fischer, Joachim Curtius, Camilla Marie Jensen

Publikováno v: Atmospheric Chemistry and Physics, Vol 20, Pp 12459-12482 (2020)
Schrod, Jann; Kleinhenz, Dominik; Hörhold, Maria; Erhardt, Tobias; Richter, Sarah; Wilhelms, Frank; Fischer, Hubertus; Ebert, Martin; Twarloh, Birthe; Della Lunga, Damiano; Jensen, Camilla M.; Curtius, Joachim; Bingemer, Heinz G. (2020). Ice-nucleating particle concentrations of the past: insights from a 600-year-old Greenland ice core. Atmospheric chemistry and physics, 20(21), pp. 12459-12482. European Geosciences Union 10.5194/acp-20-12459-2020

Ice-nucleating particles (INPs) affect the microphysics in cloud and precipitation processes. Hence, they modulate the radiative properties of clouds. However, atmospheric INP concentrations of the past are basically unknown. Here, we present INP mea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b52f52412a595f7fc288b87e718c184
http://publikationen.ub.uni-frankfurt.de/files/56474/container.zip

Supplementary material to 'Ice nucleating particle concentrations of the past: Insights from a 600 year old Greenland ice core'

Autor: Jann Schrod, Dominik Kleinhenz, Maria Hörhold, Tobias Erhardt, Sarah Richter, Frank Wilhelms, Hubertus Fischer, Martin Ebert, Birthe Twarloh, Damiano Della Lunga, Camilla Marie Jensen, Joachim Curtius, Heinz G. Bingemer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ac4e16e05b6f68e1226856b4d616dbf
https://doi.org/10.5194/acp-2020-556-supplement

Imprint of Arctic sea ice cover in North-Greenland ice cores

Autor: Dallmayr Remi, Erhardt Tobias, Behrens Melanie, Birthe Twarloh, Hörhold Maria, Damiano Della Lunga, Wilhelms Frank, Jensen Camille Marie

Sea ice is a key component of the climate system, since it modifies the surface albedo, the radiation balance, as well as the exchange of heat, moisture and gases between the ocean and the overlying atmosphere. Hence, the reconstruction of sea ice co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e1637262191b4d6ee876c3a9a516fee
https://www.the-cryosphere-discuss.net/tc-2019-215/

Fe 2+ in ice cores as a new potential proxy to detect past volcanic eruptions

Autor: Hubertus Fischer, Francois Burgay, Andrea Spolaor, Tobias Erhardt, Damiano Della Lunga, Camilla Marie Jensen, Carlo Barbante, Paul Vallelonga

Publikováno v: Science of the total environment 654 (2019): 1110–1117. doi:10.1016/j.scitotenv.2018.11.075
info:cnr-pdr/source/autori:Francois Burgay and Tobias Erhardt and Damiano Della Lunga and Camilla Marie Jensen and Andrea Spolaor and Paul Vallelonga and Hubertus Fischer and Carlo Barbante/titolo:Fe2+ in ice cores as a new potential proxy to detect past volcanic eruptions/doi:10.1016%2Fj.scitotenv.2018.11.075/rivista:Science of the total environment/anno:2019/pagina_da:1110/pagina_a:1117/intervallo_pagine:1110–1117/volume:654
Burgay, F, Erhardt, T, Della Lunga, D, Jensen, C M, Spolaor, A, Vallelonga, P, Fischer, H & Barbante, C 2019, ' Fe2+ in ice cores as a new potential proxy to detect past volcanic eruptions ', Science of the Total Environment, vol. 654, pp. 1110-1117 . https://doi.org/10.1016/j.scitotenv.2018.11.075

Volcanic eruptions are widely used in ice core science to date or synchronize ice cores. Volcanoes emit large amounts of SO2 that is subsequently converted in the atmosphere into sulfuric acid/sulphate. Its discrete and continuous quantification is c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb3699a12bef7d2f8a1e727839408284
http://hdl.handle.net/10278/3724402