Sherds of ancient ceramics potteries, dating back to the 7th-century BC and excavated from southern Italy, were analyzed in terms of microstructure and porosity (SEM), elemental composition (EDX), chemical bonding and mineralogical components (FTIR) in order to establish correlation with firing temperature, firing condition and provenance. Si/Al ratio from EDX analysis showed three major categories of raw materials (illite, kaolinite and montmorillonite), suggesting difference in provenance. Uniformly sized silica nanoparticle (0.7 μm diameter) and trace amount of silver is being reported for the first time in one sample. Anorthite mineral and quartz inclusion was detected by FTIR in certain samples. All samples showed a prominent band for Si-O stretching, which shifted from 1062 cm−1, broadened and appeared as doublet, relative to processing temperature. FTIR results proved incomplete dihydroxylation and undissociated carbonate in three samples, indicated a firing temperature of 700–800 C, whereas other samples were fired above 900 °C. Only one sample among these three showed bloating pores in between interconnecting glassy matrix in SEM image, indicating a firing temperature of 1100–1200 °C. Absence of magnetite along with significant Fe and Mn content indicated the formation of jacobsite, an iron manganese spinel complex, MnFe2O4, which is responsible for the black gloss effect in two particular samples and can be further confirmed by XRD. Presence of numerous small pores in SEM image of one of these two samples (1.2 μm diameter) was indicative of extended vitrification at higher temperature than the other one. However, magnetite was responsible for black gloss effect in two other samples, proving difference in provenance. Therefore, SEM-EDX and FTIR results can offer valuable insight into the firing conditions, gloss decoration and provenance of ancient ceramic potteries.
This article reports on the fifth season of the ongoing project at Euesperides (Benghazi). Excavation in Area P'confirmed a date of 261-250 BC for the destruction of the penultimate phase and the construction of the final phase, with mosaics of mixed pebble and irregular tesserae. An inscription was discovered on the mosaic of the penultimate phase; and some rooms of the preceding phase were investigated. In Area Q the dismantling of the street sequence continued, together with the investigation of houses fronting the street, and the evidence for the lines of different phases of the city defences. Outside the line of the latest defences, excavation in an ancient quarry ditch revealed a refuse deposit rich in ceramics and organic materials. In Area R the rooms surrounding the courtyard were defined, and the latest phases of Murex purple dye production were investigated. At the request of the Municipality and the Department of Antiquities of Benghazi, evaluation trenches were cut to assess the impact of proposed developments on the archaeological remains south and east of the city.Study of the finds also continued. Work began on reconstructing the design of the final phase mosaic in Area P, the central motif of which was probably a dolphin, within a wave-crest surround. Analysis of the coarsewares demonstrated that between 40-60% of third-century BC coarsewares at the site were imported, many from areas of the Punic world; this suggests active and regular trading networks. Study of the amphorae revealed that forms of Corinthian B amphorae were produced at Euesperides.
This article reports on the sixth season of the ongoing project at Euesperides (Benghazi). Excavation in Area P established the date of construction of the penultimate phase (and therefore of the plain pebble mosaic with inscription published last year) as 300-282 BC, following the abandonment and demolition of the antepenultimate phase beneath it. An area used for the preparation and cutting of the materials employed in the final-phase mosaics has been identified. In Area Q the dismantling of the street sequence was completed, and the W building fronting the street found to date from the fifth century BC. In Area R the crushed deposits of Murex shell were removed and working surfaces associated with purple dye production defined. Geological investigations to the west of the city revealed a possible location for the ancient harbour, and showed that the waterlogged deposits of the former sebkha are a good source for further palaeoenvironmental research.Study of the finds also continued. Further work on reconstructing the design of the final phase mosaic in Area P suggests a central motif probably of two dolphins set within a wave-crest surround. The initial results of the analysis of the mosaic samples taken from the final-phase Building A are presented. The study of the wall plaster fragments was begun, enabling some preliminary observations on the decoration. New forms of local black glaze pots have been recovered this year along with fineware imports from Attica, Corinth, East Greece, south Italy and the Punic world throwing light on the interrelations between Euesperides and the Mediterranean world from the fifth to third centuries BC. Full quantification of the coarse pottery assemblages continued this season, doubling the dataset of fully recorded pottery, whilst detailed analysis of vessel forms and their variations identified production techniques and chronological developments of vessel shapes within the local and imported wares. The study of the amphorae identified more Punic amphorae and an unusual basket-handled amphora which may be of Cypriot origin. Initial assessments of environmental and faunal remains were conducted.
This paper is a preliminary report on the Spring 2005 season of the excavations at Euesperides (Benghazi). Work continued in Areas P and Q, and on the processing of finds from the 2005 and previous seasons. In Area P a series of domestic deposits dated to the last quarter of the fourth or first quarter of the third century BC was excavated, including a hearth, a probable domestic altar and associated votive deposits, and a series of post-holes perhaps connected with furniture and a loom. Two small external yard areas seem to have been used for purple dye production. In Area Q late occupation to the west of the street is dated to the late fourth century BC; to the east of the street, the latest stratigraphy appears to have been truncated and the occupation levels so far excavated here date from 470 down to 300 BC.Selected finewares from the excavations are presented, ranging in date from the sixth to the third centuries BC. Work on the coarse pottery and amphora assemblages has begun to distinguish products of different production centres within Cyrenaica. Besides demonstrating the quantities of imported coarsewares from Corinth, the Aegean and the Punic world, we can now recognise four classes of Cyrenaican amphorae, including exports present at Punic Sabratha. The study of the wall plaster, environmental remains and other finds are also briefly discussed.Euesperides is a site both of archaeological importance and of considerable scientific interest for its rare wetland vegetation, but both of these aspects remain vulnerable to ongoing damage as a result of urban development, uncontrolled rubbish dumping and a lack of effective protection of the site.
This paper provides an interpretative framework and classification for the macro- and microscopic identification and provenancing of ancient Greek and Roman ceramic fabrics from Cyrenaica and the wider North African littoral based on ceramic petrology and the kinds of clay sources available for ancient pottery production.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.