CHARACTERIZATION OF THE AMPHORAE, STONE BALLAST AND STOWAGE MATERIALS OF THE SHIPS FROM THE ARCHAEOLOGICAL SITE OF PISA-SAN ROSSORE, ITALY: INFERENCES ON THEIR PROVENANCE AND POSSIBLE TRADING ROUTES

• Published in: Archaeometry Vol. 49; no. 1; pp. 1 - 22
• Main Authors: PECCHIONI, E., CANTISANI, E., PALLECCHI, P., FRATINI, F., BUCCIANTI, A., PANDELI, E., RESCIC, S., CONTICELLI, S.
• Format: Journal Article
• Language: English
• Published: Oxford, UK Blackwell Publishing Ltd 01-02-2007; Wiley-Blackwell
• Subjects: AMPHORAE; BALLAST; EPMA; Generalities; Organisation and history of research; PISA-SAN ROSSORE ARCHAEOLOGICAL SITE; Prehistory and protohistory; SHIPS' ROUTES; STATISTICAL ANALISYS; XRD; XRF; New; Tyrrhenian; Middle; Italy; France; Centre; Europe; Building; Finds; Construction; Radiocarbon; Sample; Materials; Excavation; Ship; Transport; Stone; Archaeological site; Boat
• ISSN: 0003-813X; 1475-4754
• DOI: 10.1111/j.1475-4754.2007.00285.x

In December 1998, during excavation for the construction of a new building near San Rossore railway station in Pisa, the remains of ancient ships were discovered. These findings have been dated (radiocarbon) to between the end of the 10th century bc and the fifth century ad (
Belluomini et al. 2002
). Several transport amphorae belonging to the Hellenistic ship, samples of rocks (stone ballast) belonging to ships B, D and the Hellenistic ship, and stowage materials belonging only to ship B have been analysed. The mineralogical and petrographic data of the investigated samples provided information on the possible provenance of the raw materials utilized in the manufacture of the ceramic amphorae, as well as on the provenance of the rock materials found in the ships as ballast and stowage. The compositional data (obtained through XRD, XRF, OM and EPMA) and their statistical analyses suggest that the provenance of the Dressel amphorae belonging to the Hellenistic ship was the Middle Tyrrhenian coast of Italy, and more precisely the area between Tarquinia and Naples, according to the numerous kilns and wine production sites found in this area. The provenance of the volcanic rocks was from southern Tuscany, northern Latium and possibly the Pontine Islands, whereas the intrusive rock possibly comes from the Calabrian–Tyrrhenian coast and/or the Peloritani area. The impure limestones and the dolostone come from southern Tuscany and the Latium coast; the semi‐metamorphic rocks could come from the coast of southern Tuscany, the Tuscan Archipelago or possibly also from the Ligurian coast; only the sample of mylonitized granitoid possibly comes from either the Calabria–Peloritani arc or the Tuscan Archipelago. The stowage materials, consisting of lapilli and scoria of a pyroclastic nature, are sourced from the Neapolitan area. These data might shed some light on the centres of production of the amphorae and of the trading routes followed by the ships, according to the ports of call.