While the Mainz legion camp was founded in 13/12 BC on the Kästrich hill, the associated vici and canabae (civilian settlements) were erected towards the Rhine. Historical sources and archaeological findings both prove the importance of the military and civilian Mogontiacum as a port city on the Rhine.Olaf Höckmann: Mainz als römische Hafenstadt. p. 87–106. in: Michael J. Klein (editor): Die Römer und ihr Erbe. Fortschritt durch Innovation und Integration. Philipp von Zabern, Mainz 2003, .
While the Mainz legion camp was founded in 13/12 BC on the Kästrich hill, the associated vici and canabae (civilian settlements) were erected towards the Rhine. Historical sources and archaeological findings both prove the importance of the military and civilian Mogontiacum as a port city on the Rhine.Olaf H!öckmann: Mainz als römische Hafenstadt. p. 87–106. in: Michael J. Klein (editor): Die Römer und ihr Erbe. Fortschritt d,urch Innovation und Integration. Philipp von Zabern, Mainz 2003, .