학술논문

ARCHAEOMETRIC ANALYSIS FOR PROVENANCE AND CONTENT OF ROMAN AMPHORAE FROM THE SITE OF SA MESQUIDA (MALLORCA, SPAIN).
Document Type
Article
Source
Mediterranean Archaeology & Archaeometry. 2018, Vol. 18 Issue 2, p87-105. 19p.
Subject
*ARCHAEOMETRY
*AMPHORAS
*ANTIQUITIES provenance
*WAVELENGTH dispersive X-ray spectroscopy
*HISTORY
Language
ISSN
1108-9628
Abstract
This paper presents the results of an inorganic and organic approach to Roman amphorae found at the rural Roman site of Sa Mesquida (Mallorca). A set of amphorae were discovered in some rooms of the earlier phases of the villa. These amphorae were assigned to a general Tarraconensian and Italic provenance on a macroscopic level. In order to verify this and to accurately determine the provenance an archaeometric characterization was carried out on twelve amphorae. The analytical approach combined wavelength dispersive X-ray fluorescence (WD-XRF) for the chemical analysis, as well as powder x-ray diffraction (XRD) and optical microscopy by thin-section analysis (OM) for the mineralogical and petrographic characterization. In addition, organic residue analysis by gas-chromatography mass spectrometry (GC-MS) was applied to investigate the content of some of the amphorae for which wine was suggested on an archaeological basis. The results have allowed for a better provenance determination identifying some amphorae from specific workshops or micro-regions within ancient Tarraconensis, as well as a better definition of the Italic materials. The organic analysis has confirmed the presence of wine in the analysed samples. [ABSTRACT FROM AUTHOR]