ELECTROCHEMISTRY AND AUTHENTICATION OF ARCHAEOLOGICAL LEAD USING VOLTAMMETRY OF MICROPARTICLES: APPLICATION TO THE TOSSAL DE SANT MIQUEL IBERIAN PLATE

An essentially non‐invasive electrochemical methodology addressed to the authentication of archaeological lead is described. The method is based on the record of the voltammetric response of nanosamples from the archaeological artefact mechanically transferred to a graphite ‘pencil’ electrode in contact with aqueous buffers. Three diagnostic criteria for authentication are described based on the appearance of: (i) oxidative dissolution signals for trace metals like copper, arsenic, antimony and, often, tin and silver accompanying stripping peaks for lead, (ii) peak potential shifts for reduction peaks for patination products, and (iii) the presence of reduction peaks for PbO₂. The method is applied to the authentication of an Iberian lead plate from the Tossal de Sant Miquel (Llíria, Spain) site using a series of genuine and false pieces from different provenances in the Valencian region (Spain).     

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*

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.     

INSTRUMENTAL NEUTRON ACTIVATION BASED PROVENANCE STUDIES AT THE HEBREW UNIVERSITY OF JERUSALEM,WITH A CASE STUDY ON MYCENAEAN POTTERY FROM CYPRUS

A neutron activation programme aimed at archaeological provenance research operated at The Hebrew University of Jerusalem between the years 1974 and 1997. The history and accomplishments of that laboratory are presented. Endeavours to preserve unpublished results are described. Results on Cypriote pottery are presented.     

Conflicts in natural and cultural resource management: Archaeological site disturbances by seals and sea lions on California's Northern Channel Islands

Abstract

California's Channel Islands currently have around 150,000 breeding seals and sea lions (pinnipeds). Driven to near extinction by 20th-century exploitation, many pinniped populations have recovered dramatically under federal and state management and continue to expand in number and distribution. Some of these pinniped populations are damaging or destroying coastal archaeological sites as they establish new breeding and haul-out areas—places occupied between periods of foraging activity—on upland landforms. We use archaeological excavations from a prehistoric village on San Miguel Island to illustrate the adverse effects pinnipeds can have on archaeological sites. Estimates based on excavations at Otter Point suggest that in one year nearly 10,000 kg of shellfish remains, 840,000 animal bones, and 1700 formal artifacts were lost to erosion caused by the activities of seals and sea lions. Our study documents potential conflicts between natural and cultural resource management suggesting the need for collaborative efforts between archaeologists and biologists to balance the conservation of both resources.     

Towards an Inclusive Archaeology in Jerusalem: The Case of Silwan/The City of David

Abstract

The village of Silwan, in East Jerusalem, contains the remains of most ancient Jerusalem, often termed “The City of David”. In recent years the excavation and presentation of the archaeology of Silwan has been placed in the hands of a Jewish settler non-governmental organization. Their incorporation of this site into the Jewish-Israeli narrative is multifaceted — mixing religious nationalism with theme-park tourism. As a result, conflict with local Palestinians occurs at the very basic level of existence, where the past is used to disenfranchise and displace people in the present. The volatile mix of history, religion and politics in the City of David/Silwan threatens any future reconciliation in Jerusalem, which must be based on the empowerment of local people and the adoption of a proactive inclusive archaeological stance in which the many voices of the past are heard.     

Errors of Fact and Errors of Representation: Response to Shepherd and Haber's Critique of the World Archaeological Congress

Abstract

The llisu dam in the Kurdish region of Turkey, if built, would displace up to 78,000 women, children and men, causing immense destruction of culture, past and present. The article outlines some major issues arising as a result of work by an archaeologist to examine the dam's cultural impacts, work that has supported villagers opposing the dam and aiming to contribute to campaigns in Europe. Some of the work was part of the successful campaigning from 2000–2002 that resulted in the collapse of the consortium of companies then planning to build the dam. As a new consortium revives the project, an assessment is needed: where archaeologists are working with grassroots communities who are fighting for survival, mutual accountability is required. But how difficult is this to achieve? In particular, women's case against the dam is shown to be vital in an approach that requires both objectivity and commitment from archaeologists.     

The Ideologization of the Child: Zdeňka Bezděková and Marie Majerová

Abstract

This article traces the changes in two novels, Zdenňka Bezděková’s ?íkali mi Leni and Marie Majerová’s Bruno, made once the Communist-Party regime in Czechoslovakia was firmly established. For example, German paedophilia is changed to bullying in Bezděková and pre-war Czech political antisemitism deleted from Majerová. In both works Czech nationalist misoteutonism is changed into internationalist Communism. The author pays close attention to changes in language and style in both works. Though Majerová’s novel seems no longer to be read, Bezděková’s remains standard reading for adolescents, and in the twenty-fi rst century continues to be read with its somewhat rabble-rousing afterword by the novelist Karl Nový. The essay demonstrates how children can be made into things rather than people for the sake of a political ideology.     

The geochemical diversity of neogene clay deposits in Crete and its implications for provenance studies of Minoan pottery*

The determination of provenance probably forms the primary role of geochemical analyses in archaeological ceramic studies. In what has comprised a successful field of study, the ultimate basis for such research has been the comparison of pottery compositions with the geochemical diversity displayed by clay deposits within a given study area. Although such studies are now common, the understanding of chemical and mineralogical variability in ceramic raw materials has been somewhat neglected, with the dominance of assumptions rather than the actual analysis of clays. In this paper, a study is presented of Neogene clays in Crete (Greece), a clay type commonly used in ancient and modern pottery production. Sixty‐one samples were taken from 28 locations in the central and eastern parts of the island, to reveal both intra‐ and inter‐deposit variability. In one deposit chosen for multiple sampling, the 14 samples display great variability in the alkali elements, Fe and Co, and to a lesser extent in the REEs. Many of the geographically separate deposits differ from each other in chemical composition, with Eastern Cretan deposits showing higher REE concentrations and higher Th/Sc ratios, whereas Central Cretan deposits of younger geological stages are characterized by a lower Th/U ratio. Mineralogical analysis by XRD is used to explain aspects of the geochemical variability of the clays.     

The Use of Strontium Isotope Analysis to Investigate Tiwanaku Migration and Mortuary Ritual in Bolivia and Peru

Strontium isotope analysis is applied in South America for the first time in order to investigate residential mobility and mortuary ritual from ad 500 to 1000. While Tiwanaku‐style artefacts are spread throughout Bolivia, southern Peru and northern Chile during this time, the nature of Tiwanaku influence in the region is much debated. Human skeletal remains from the site of Tiwanaku and the proposed Tiwanaku colony of Chen Chen have been analysed to test the hypothesis that Tiwanaku colonies, populated with inhabitants from Tiwanaku, existed in Peru. Strontium isotope analysis supports this hypothesis by demonstrating that non‐local individuals are present at both sites.     

ARCHAEOLOGICAL PETROLOGY AND THE ARCHAEOMETRY OF LITHIC MATERIALS*

For 50 years, archaeologists and physical scientists have been dating, determining the composition of and measuring stone tools, and reporting them in Archaeometry and many other journals. In Archaeometry specifically, the number of papers devoted to the analysis of lithic material has increased at least 30 times since 1958 and volume 1. This is a reflection not only of an increase in the number of scholars devoting their time to the archaeometry of stone, but also of increases in the quality and quantity of instrumental technology available to researchers in the field.