Nature Communications (Sep 2018)
Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE
- Ulf Büntgen,
- Lukas Wacker,
- J. Diego Galván,
- Stephanie Arnold,
- Dominique Arseneault,
- Michael Baillie,
- Jürg Beer,
- Mauro Bernabei,
- Niels Bleicher,
- Gretel Boswijk,
- Achim Bräuning,
- Marco Carrer,
- Fredrik Charpentier Ljungqvist,
- Paolo Cherubini,
- Marcus Christl,
- Duncan A. Christie,
- Peter W. Clark,
- Edward R. Cook,
- Rosanne D’Arrigo,
- Nicole Davi,
- Ólafur Eggertsson,
- Jan Esper,
- Anthony M. Fowler,
- Ze’ev Gedalof,
- Fabio Gennaretti,
- Jussi Grießinger,
- Henri Grissino-Mayer,
- Håkan Grudd,
- Björn E. Gunnarson,
- Rashit Hantemirov,
- Franz Herzig,
- Amy Hessl,
- Karl-Uwe Heussner,
- A. J. Timothy Jull,
- Vladimir Kukarskih,
- Alexander Kirdyanov,
- Tomáš Kolář,
- Paul J. Krusic,
- Tomáš Kyncl,
- Antonio Lara,
- Carlos LeQuesne,
- Hans W. Linderholm,
- Neil J. Loader,
- Brian Luckman,
- Fusa Miyake,
- Vladimir S. Myglan,
- Kurt Nicolussi,
- Clive Oppenheimer,
- Jonathan Palmer,
- Irina Panyushkina,
- Neil Pederson,
- Michal Rybníček,
- Fritz H. Schweingruber,
- Andrea Seim,
- Michael Sigl,
- Olga Churakova (Sidorova),
- James H. Speer,
- Hans-Arno Synal,
- Willy Tegel,
- Kerstin Treydte,
- Ricardo Villalba,
- Greg Wiles,
- Rob Wilson,
- Lawrence J. Winship,
- Jan Wunder,
- Bao Yang,
- Giles H. F. Young
Affiliations
- Ulf Büntgen
- Department of Geography, University of Cambridge
- Lukas Wacker
- Laboratory for Ion Beam Physics, ETH Zürich
- J. Diego Galván
- Swiss Federal Research Institute WSL
- Stephanie Arnold
- Laboratory for Ion Beam Physics, ETH Zürich
- Dominique Arseneault
- Département de biologie, chimie et géographie
- Michael Baillie
- School of Natural and Built Environment, Queen’s University
- Jürg Beer
- Swiss Federal Institute of Aquatic Science and Technology Eawag
- Mauro Bernabei
- CNR-IVALSA, Trees and Timber Institute
- Niels Bleicher
- Competence Center for Underwater Archaeology and Dendrochronology, Office for Urbanism
- Gretel Boswijk
- School of Environment, University of Auckland
- Achim Bräuning
- Institute of Geography, Friedrich-Alexander-University Erlangen-Nürnberg (FAU)
- Marco Carrer
- Department Territorio e Sistemi Agro-Forestali, University of Padova
- Fredrik Charpentier Ljungqvist
- Department of Geography, University of Cambridge
- Paolo Cherubini
- Swiss Federal Research Institute WSL
- Marcus Christl
- Laboratory for Ion Beam Physics, ETH Zürich
- Duncan A. Christie
- Laboratorio de Dendrocronología y Cambio Global, Universidad Austral de Chile, Casilla 567
- Peter W. Clark
- Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington
- Edward R. Cook
- Tree-Ring Laboratory, Lamont-Doherty Earth Observatory of Columbia University
- Rosanne D’Arrigo
- Tree-Ring Laboratory, Lamont-Doherty Earth Observatory of Columbia University
- Nicole Davi
- Tree-Ring Laboratory, Lamont-Doherty Earth Observatory of Columbia University
- Ólafur Eggertsson
- Icelandic Forest Research Mógilsá
- Jan Esper
- Department of Geography, Johannes Gutenberg University
- Anthony M. Fowler
- School of Environment, University of Auckland
- Ze’ev Gedalof
- Department of Geography
- Fabio Gennaretti
- AgroParisTech, INRA, Université de Lorraine
- Jussi Grießinger
- Institute of Geography, Friedrich-Alexander-University Erlangen-Nürnberg (FAU)
- Henri Grissino-Mayer
- Department of Geography, University of Tennessee
- Håkan Grudd
- Swedish Polar Research Secretariat, SE-104 05
- Björn E. Gunnarson
- Bolin Centre for Climate Research, Stockholm University
- Rashit Hantemirov
- Institute of Plant and Animal Ecology, Ural Branch of the Russian Academy of Sciences
- Franz Herzig
- Bavarian State Office for Monument Protection
- Amy Hessl
- Department of Geology and Geography
- Karl-Uwe Heussner
- German Archaeological Institute
- A. J. Timothy Jull
- Department of Geosciences, University of Arizona
- Vladimir Kukarskih
- Institute of Plant and Animal Ecology, Ural Branch of the Russian Academy of Sciences
- Alexander Kirdyanov
- Department of Geography, University of Cambridge
- Tomáš Kolář
- Global Change Research Institute CAS
- Paul J. Krusic
- Department of Geography, University of Cambridge
- Tomáš Kyncl
- Global Change Research Institute CAS
- Antonio Lara
- Laboratorio de Dendrocronología y Cambio Global, Universidad Austral de Chile, Casilla 567
- Carlos LeQuesne
- Laboratorio de Dendrocronología y Cambio Global, Universidad Austral de Chile, Casilla 567
- Hans W. Linderholm
- Department of Earth Sciences, University of Gothenburg
- Neil J. Loader
- Department of Geography, Swansea University
- Brian Luckman
- Department of Geography, University of Western Ontario
- Fusa Miyake
- Institute for Space-Earth Environmental Research, Nagoya University
- Vladimir S. Myglan
- Department of Humanities, Siberian Federal University
- Kurt Nicolussi
- Institute of Geography, University of Innsbruck
- Clive Oppenheimer
- Department of Geography, University of Cambridge
- Jonathan Palmer
- Palaeontology, Geobiology and Earth Archives Research Centre, and ARC Centre of Excellence for Australian Biodiversity and Heritage, School of Biological, Earth and Environmental Sciences, The University of New South Wales
- Irina Panyushkina
- Laboratory of Tree-Ring Research, University of Arizona
- Neil Pederson
- Harvard Forest, Harvard University
- Michal Rybníček
- Global Change Research Institute CAS
- Fritz H. Schweingruber
- Swiss Federal Research Institute WSL
- Andrea Seim
- Chair of Forest Growth and Dendroecology, Institute of Forest Sciences, University of Freiburg
- Michael Sigl
- Laboratory of Environmental Chemistry, Paul Scherrer Institute
- Olga Churakova (Sidorova)
- Department of Humanities, Siberian Federal University
- James H. Speer
- Department of Earth and Environmental Systems, Indiana State University
- Hans-Arno Synal
- Laboratory for Ion Beam Physics, ETH Zürich
- Willy Tegel
- Chair of Forest Growth and Dendroecology, Institute of Forest Sciences, University of Freiburg
- Kerstin Treydte
- Swiss Federal Research Institute WSL
- Ricardo Villalba
- Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales, IANIGLA - CONICET
- Greg Wiles
- Department of of Earth Sciences
- Rob Wilson
- Tree-Ring Laboratory, Lamont-Doherty Earth Observatory of Columbia University
- Lawrence J. Winship
- School of Natural Science, Hampshire College
- Jan Wunder
- Swiss Federal Research Institute WSL
- Bao Yang
- Key Laboratory of Desert and Desertification, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences
- Giles H. F. Young
- Department of Geography, Swansea University
- DOI
- https://doi.org/10.1038/s41467-018-06036-0
- Journal volume & issue
-
Vol. 9,
no. 1
pp. 1 – 7
Abstract
Despite their extensive use, the absolute dating of tree-ring chronologies has not hitherto been independently validated at the global scale. Here, the identification of distinct 14C excursions in 484 individual tree rings, enable the authors to confirm the dating of 44 dendrochronologies from five continents.