Pollen, Plague & Protestants: The Medieval Monastery of thorn ingeyrar ( thorn ingeyraklaustur) in Northern Iceland

Until recently, Icelandic monasticism has been considered remote from European monasticism and that it had little impact upon medieval Icelandic society. Focussing upon a monastic site in northern Iceland ( thorn ingeyraklaustur), palaeoecological data is utilised to explore the role of Icelandic monasticism with regard to land use in order to discern whether or not the aforementioned conventions hold true. In particular, are changes in land use associated with the eleventh century revival of European monasticism apparent in Iceland? Further consideration is given to changes in land use arising due to the challenges of plague, Reformation, and the prevailing climate regime for the Medieval period in Iceland. At thorn ingeyraklaustur, the clearance of Betula seems to be associated with the foundation of the monastery in the early twelfth century. The impact of plague is observed in the recovery of Betula during the fifteenth century. On both counts, events at thorn ingeyraklaustur reflect those encountered in the palaeoecological archive for monasteries elsewhere in Europe. Overall, there is a broad transition from dwarf shrub wetland to a grassland dominated landscape from the time of Iceland's settlement, through the monastic period (AD 1133-1551), and beyond the sixteenth century Reformation into the eighteenth century.