Articles | Volume 19, issue 9
https://doi.org/10.5194/tc-19-3443-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-19-3443-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
03 Sep 2025
Research article |
| 03 Sep 2025
| 03 Sep 2025
Reconstruction of mass balance and firn stratigraphy during the 1996–2011 warm period at high altitude on Mount Ortles, Eastern Alps: a comparison of modelled and ice core results
Luca Carturan
CORRESPONDING AUTHOR
Department of Land, Environment, Agriculture and Forestry, University of Padua, Legnaro, Italy
Alexander C. Ihle
Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY, USA
Department of Geography and Byrd Polar and Climate Research Institute, Ohio State University, Columbus, OH, USA
Federico Cazorzi
Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
Tiziana Lazzarina Zendrini
Department of Land, Environment, Agriculture and Forestry, University of Padua, Legnaro, Italy
Fabrizio De Blasi
Department of Land, Environment, Agriculture and Forestry, University of Padua, Legnaro, Italy
Consiglio Nazionale delle Ricerche – Istituto di Scienze Polari, c/o Ca' Foscari University of Venice, Venice, Italy
Giancarlo Dalla Fontana
Department of Land, Environment, Agriculture and Forestry, University of Padua, Legnaro, Italy
Giuliano Dreossi
Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University of Venice, Venice, Italy
Daniela Festi
GeoSphere Austria, Department of Geoanalytics and Reference Collections, Vienna, Austria
Bryan Mark
Department of Geography and Byrd Polar and Climate Research Institute, Ohio State University, Columbus, OH, USA
Klaus Dieter Oeggl
Department of Botany, University of Innsbruck, Innsbruck, Austria
Roberto Seppi
Department of Earth and Environmental Sciences, University of Pavia, Pavia, Italy
Barbara Stenni
Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University of Venice, Venice, Italy
Paolo Gabrielli
Italian Glaciological Committee, Turin, Italy
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Revised manuscript not accepted
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Pascal Bohleber, Marco Roman, Martin Šala, Barbara Delmonte, Barbara Stenni, and Carlo Barbante
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E. Maset, S. Cucchiaro, F. Cazorzi, F. Crosilla, A. Fusiello, and A. Beinat
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Joel D. Barker, Susan Kaspari, Paolo Gabrielli, Anna Wegner, Emilie Beaudon, M. Roxana Sierra-Hernández, and Lonnie Thompson
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Lorenzo Marchi, Federico Cazorzi, Massimo Arattano, Sara Cucchiaro, Marco Cavalli, and Stefano Crema
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Debris-flow research requires experimental data that are difficult to collect because of the intrinsic characteristics of these hazardous processes. This paper presents debris-flow data recorded in the Moscardo Torrent (Italian Alps) between 1990 and 2019. In this time interval, 30 debris flows were observed. The paper presents data on triggering rainfall, flow velocity, peak discharge, and volume for the monitored hydrographs.
Wolfgang Knierzinger, Ruth Drescher-Schneider, Klaus-Holger Knorr, Simon Drollinger, Andreas Limbeck, Lukas Brunnbauer, Felix Horak, Daniela Festi, and Michael Wagreich
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We present multi-proxy analyses of a 14C-dated peat core covering the past ⁓5000 years from the ombrotrophic Pürgschachen Moor. Pronounced increases in cultural indicators suggest significant human activity in the Bronze Age and in the period of the late La Tène culture. We found strong, climate-controlled interrelations between the pollen record, the humification degree and the ash content. Human activity is reflected in the pollen record and by heavy metals.
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Short summary
Paleoclimatic glacial archives in low-latitude mountains are increasingly affected by melt, causing heavy percolation and removing snow and firn accumulated across months, seasons, or even years. Here we present a proxy system model that explicitly accounts for melt in ice and firn cores. Compared to traditional annual layer counting, the model significantly improved the interpretation and annual dating of the Mt Ortles firn core, in the Italian Alps, which includes the very warm summer of 2003.
Paleoclimatic glacial archives in low-latitude mountains are increasingly affected by melt,...
