Quarries are an interdisciplinary research topic for scholars who are interested in technical organization, economy, work processes and supply chains. In antiquity, the quarrying and trade of stone were highly dependent on persons from a variety of legal status groups and their cooperation in networks and institutions. Research shows that during the high Roman Empire, some quarries both belonged to the Roman emperor and were operated by an administrative structure that was highly dependent on him. Although the administrations were organized in a strict hierarchy, they depended much more on the emperor and the officials he employed than on the legal statuses of individuals. Slaves and freedmen gained importance due to their specialization in business. Characteristic is the cooperation of these actors within different fields of work in the economy, but in many cases it cannot be determined in detail merely from the sources, and requires research models. By using the chaîne opératoire and analyzing the quarry at Simitthus as an example, the paper shows to what extent this methodology is suitable for identifying dependency relationships between individuals. In addition, interagency and spatial relations can serve as indicators of dependencies among the actors, and network analysis offers insights into administrations in imperial quarries.
