Earliest Eocene cold period and polar amplification: insights from [delta]2H values of lignin methoxyl groups of mummified wood

Three well-preserved mummified wood specimens have been excavated from three earliest Eocene (~55.5, 55.2 and 53.3Ma) kimberlite pipes in the subarctic Northwest Territories, Canada (~64°N). Each specimen contained multi-decadal length tree-ring series and allowed measurements of stable hydrogen iso...

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Main Authors: Anhäuser, Tobias (Author) , Greule, Markus (Author) , Keppler, Frank (Author)
Format: Article (Journal)
Language:English
Published: 15 June 2018
In: Palaeogeography, palaeoclimatology, palaeoecology
Year: 2018, Volume: 505, Pages: 326-336
ISSN:0031-0182
DOI:10.1016/j.palaeo.2018.05.049
Online Access:Verlag, Volltext: https://doi.org/10.1016/j.palaeo.2018.05.049
Verlag, Volltext: http://www.sciencedirect.com/science/article/pii/S0031018217308921
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Author Notes:Tobias Anhäuser, Benjamin A. Hook, Jochen Halfar, Markus Greule, Frank Keppler
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Three wood isotopic reference materials for [delta]2H and [delta]13C measurements of plant methoxy groups by Greule, Markus (Author) , Moossen, Heiko (Author) , Lloyd, Max K. (Author) , Geilmann, Heike (Author) , Brand, Willi A. (Author) , Eiler, John M. (Author) , Qi, Haiping (Author) , Keppler, Frank (Author) ,


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Tree-ring [delte]2H values from lignin methoxyl groups indicate sensitivity to European-scale temperature changes by Anhäuser, Tobias (Author) , Sehls, Birgit (Author) , Thomas, Werner (Author) , Hartl, Claudia (Author) , Greule, Markus (Author) , Scholz, Denis (Author) , Esper, Jan (Author) , Keppler, Frank (Author) ,


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Mean annual temperatures of mid-latitude regions derived from [delta]2H values of wood lignin methoxyl groups and its implications for paleoclimate studies by Anhäuser, Tobias (Author) , Greule, Markus (Author) , Polag, Daniela (Author) , Bowen, Gabriel J. (Author) , Keppler, Frank (Author) ,


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Warm season precipitation signal in [delta]2H values of wood lignin methoxyl groups from high elevation larch trees in Switzerland by Riechelmann, Dana (Author) , Greule, Markus (Author) , Anhäuser, Tobias (Author) , Keppler, Frank (Author) ,


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Climate signals in [delta]13C of wood lignin methoxyl groups from high-elevation larch trees by Riechelmann, Dana (Author) , Greule, Markus (Author) , Keppler, Frank (Author) ,


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[Delta]2H, [delta]13C and [delta]18O from whole wood, α-cellulose and lignin methoxyl groups in Pinus sylvestris: a multi-parameter approach by Mischel, Maria (Author) , Esper, Jan (Author) , Keppler, Frank (Author) , Greule, Markus (Author) ,


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