Mapping Findspots of Roman Military Brickstamps in Mogontiacum (Mainz) and Archaeometrical Analysis

Abstract

AbstractMainz was a Roman settlement that was established as an important military outpost in 13 BC. Almost 100 years later Mainz, the ancient Mogontiacum, became the seat of the administrative centre of the Roman Province of Germania Superior. About 3,500 brickstamps concerning to the period until the fall of the Roman Empire in the fifth century AD have been found in archaeological excavations. These documents have to be investigated based on several methods for a better understanding the history. Here the focus is on an application of spatial statistical analysis in archaeology. Concretely, about 250 sites have to be investigated. So, we compare maps of different periods graphically by nonparametric density estimation. Here different weights of the sites according to the radius of the finding area are taken into account. Moreover we can test whether archaeological segmentation is statistically significant or not. In combination of smooth mapping, testing and looking for dated brickstamps there is a good chance to achieve new sources for the Roman history of Mainz.KeywordsArchaeometryCorrespondence analysisMappingStamped Roman bricksWeighted nonparametric density