Mineralogical, petrographic and chemical analyses were performed on thirty-eight samples of transportamphorae found at Gela, an important Greek colony on the southern coast of Sicily. Based on macroscopicobservation, the amphorae, which are datable between the second half of the 6th and the end ofthe 5th century B.C., were supposed to be local because of similarities to the common wares from thesame site. Therefore, in order to verify the provenance of the samples, they were compared to a referencegroup of locally made ceramics (kiln spacers, kiln wasters, common wares, ancient mud bricks, modernbricks) and twelve samples of local clayey sediments. The results of the analyses have allowed theassignment of all the amphorae to Gela, with the exclusion of five samples, maybe produced in neighbouringsites, and to determine for the first time the archaeometric characteristics of the Geloanmedium-coarse ceramics. The aim of our research has also been to investigate some technologicalaspects of this production, as the location of the clay sources, the methods of clay preparation, and, in particular, the causes of the typical whitening effect on the surface of the vessels.

The transport amphorae of Gela: a multidisciplinary study on provenance and technological aspects

BARONE, GERMANA;MAZZOLENI, Paolo;
2012-01-01

Abstract

Mineralogical, petrographic and chemical analyses were performed on thirty-eight samples of transportamphorae found at Gela, an important Greek colony on the southern coast of Sicily. Based on macroscopicobservation, the amphorae, which are datable between the second half of the 6th and the end ofthe 5th century B.C., were supposed to be local because of similarities to the common wares from thesame site. Therefore, in order to verify the provenance of the samples, they were compared to a referencegroup of locally made ceramics (kiln spacers, kiln wasters, common wares, ancient mud bricks, modernbricks) and twelve samples of local clayey sediments. The results of the analyses have allowed theassignment of all the amphorae to Gela, with the exclusion of five samples, maybe produced in neighbouringsites, and to determine for the first time the archaeometric characteristics of the Geloanmedium-coarse ceramics. The aim of our research has also been to investigate some technologicalaspects of this production, as the location of the clay sources, the methods of clay preparation, and, in particular, the causes of the typical whitening effect on the surface of the vessels.
2012
Petrographic analysis; XRF; Multivariate statistical analysis
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11769/27652
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