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. 2011 Sep 22;6(9):e25133. doi: 10.1371/journal.pone.0025133

Figure 1. Spatial characteristics of the northern Scandinavian tree-ring network.

Figure 1

(A) The 25 MXD site chronologies and the eight instrumental stations incorporated within this study. Grey labels refer to five MXD sites from the westerly portion of the network that showed a modest sensitivity to temperature and thus were not included in the final reconstruction. (B) Overview of the North Atlantic/Scandinavian sector. (C) Temporal distribution of the 1,179 MXD samples during the past five centuries.