Paleodemographic comparison of a catastrophic and an attritional death assemblage.

The aim of this contribution is to examine the effect of an indiscriminate epidemic on a population to assess whether or not a catastrophic event can be identified from examination of paleodemographic data. Using paleodemographic techniques, the death assemblage from the Royal Mint site, London, a Black Death cemetery dated 1349 AD, is compared with that from St. Helen-on-the-Walls, York, which dates from the twelfth to the sixteenth centuries AD. The Royal Mint site represents a catastrophic cemetery, while that of St. Helen-on-the-Walls is of an attritional type. Certain features of the paleodemographic profile of the plague victims suggest that the population had been affected by factors other than natural wastage. Three factors are proposed which may define an indiscriminate catastrophic event in preindustrial populations.