Moroccan speleothem and tree ring records suggest a variable positive state of the North Atlantic Oscillation during the Medieval Warm Period

Jasper A. Wassenburg, Adrian Immenhauser, Daniel Richter, Andrea Niedermayr, Sylvia Riechelmann, Jan Fietzke, Denis Scholz, Klaus Peter Jochum, Jens Fohlmeister, Andrea Schröder‐Ritzrau,

Earth and Planetary Science Letters · 2013 · 115 citations · 88 references

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