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Extraterrestrial confirmation of tree-ring dating


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Figure 1: Subfossil wood, radiometric dating and reconstructed temperature.


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Loic Schneider and Daniel Nievergelt contributed to lab work. Derek Johnson, Andrew Liebhold and Rob Wilson kindly commented on earlier manuscript versions. Supported by the Czech project 'Building up a multidisciplinary scientific team focused on drought' (No. CZ.1.07/2.3.00/20.0248).

Author information




U.B. designed the study with input from J.E., L.W., M.S. and W.T. D.G. and L.W. (K.N.) performed Isotopic (dendro) measurements. All authors contributed to discussion and writing.

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Correspondence to Ulf Büntgen.

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Büntgen, U., Wacker, L., Nicolussi, K. et al. Extraterrestrial confirmation of tree-ring dating. Nature Clim Change 4, 404–405 (2014).

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