Evolution of the terroir of Tremblay-en-France (Seine-Saint-Denis) from the 5th to the 12th century

This collective research programme (PCR) required the resumption of all the data from the excavations carried out in the commune of Tremblay-en-France (Seine-Saint-Denis), in the Sausset valley, near the poles of Petit and Grand Tremblay, linked respectively to the churches of Saint-Pierre-Saint-Paul and Saint-Médard (fig. 1). The aim was to better understand the evolution of this terroir from the 5th to the 12th century. It was based on researc…