Dendrochronological research project by D.J. de Vries and H. Tisje. Digitization of the analog measurement series: Benno Ridderhof (VU, 2008); further additions and reformatting: Esther Jansma (2011).
Species: Quercus species; No of rings: 46; first year: 1381; end year: 1427; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent
