TABLE 1. Characteristics of the eight lake sites (L1-L8) and one peatland site (P9) and their tree-ring data. Abbreviations: LA, Latitude; LO, longitude; NR, the number of rings, NS, the number of tree-ring series; NT, the number of trees; LS, the mean length of the series in years; FY and LA, the first (FY) and last (LY) calendar year (A.D.) of the site chronology; and LC, the total length of the chronology in years.

Site name Code LA LO NR NS NT LS FY LY LC
Alakieluu Louhi Kerimäki L1 61.93 28.98 3424 21 13 163 1144 1705 562
Liippilampi Louhi Kerimäki L2 61.92 29.03 23579 158 95 149 595 1816 1222
Kaivanto Louhi Kerimäki L3 61.93 28.98 28707 160 94 179 535 1744 1210
Isokortteikko Kerimäki L4 61.97 28.87 6464 36 19 180 844 1693 850
Valkeajarvi Makkola Kerimäki L5 61.97 28.87 26703 150 78 178 582 1742 1161
Herajärvi Makkola Kerimäki L6 61.97 28.83 31863 214 170 149 559 1732 1174
Hiisjärvi Kerimäki L7 61.90 29.02 7251 57 35 127 885 1698 814
Valkiajärvi Riikola Kerimäki L8 62.03 29.17 2244 12 7 187 1233 1831 599
Purujärvi Suursuo Kesälahti P9 61.80 29.75 21788 131 79 166 845 1330 486