Mobile Spectroscopy in Archaeometry: Some Case Study. (4th April 2018)

• Record Type: Journal Article
• Authors: Crupi, Vincenza; D'Amico, Sebastiano; Denaro, Lucia; Donato, Paola; Majolino, Domenico; Paladini, Giuseppe; Persico, Raffaele; Saccone, Mauro; Sansotta, Carlo; Spagnolo, Grazia Vera; Venuti, Valentina
• Other Names: Chiou Jau-Wern Academic Editor.
• Is Part Of: Journal of spectroscopy. Volume 2018(2018)
• Publication Date: 2018-04-04
• Subjects: Spectrum analysis -- Periodicals; 543.505
• DOI: 10.1155/2018/8295291
• Languages: English
• ISSNs: 2314-4920

Abstract

Abstract : We provide an overview of recent results obtained by the innovative application of mobile spectroscopy for in situ investigation in archaeometry. Its growing relevance is linked to the great advantages of avoiding the transport and eventual damage of precious artifacts and of allowing the analysis of those specimens that are, for example, built into infrastructures or in some way permanently affixed. In this context, some case studies of combined instrumental approaches, involving X-ray fluorescence (XRF) and Raman spectroscopy, integrated by infrared thermography (IRT), are, in particular, discussed: the archaeological site of Scifì (Forza d'Agrò, province of Messina, Italy) and the Abbey of SS. Pietro e Paolo d'Agrò (Casalvecchio Siculo, province of Messina, Italy). In the first case, the elemental composition, as obtained by XRF, of two types of mortars belonging to two different chronological phases, dated back between the 3rd and the 5th century AD, allowed us to hypothesize a same origin area of their raw materials and a different production technique. Again, the combined use of XRF and Raman spectroscopies, supported by IRT technique, on pottery fragments of Greek-Hellenistic age and late imperial period, furnished important information concerning the receipts for the pigmenting agents of the finishing layer, allowing in some cases their unambiguous identification. In the second case, XRF data collected on bricks and stones from the external facade of the abbey allowed us to make some hypothesis concerning the provenance of their constituents materials, supposed to be in the area of valley of the river Agrò.