Recognition of post-harvest processing of algarrobo (<Emphasis Type="Italic">Prosopis</Emphasis> spp.) as food from two sites of Northwestern Argentina: an ethnobotanical and experimental approach for desiccated macroremains

Ethnobotanical and experimental approaches were used to: (a) analyse modern Prosopis (algarrobo) food production at the Hualfin valley (Catamarca Province, Argentina) in order to establish food production and processing patterns; and (b) characterise the qualitative and quantitative morphological attributes of the food products and residues that may reach the archaeological record as macrobotanical remains. These approaches were applied to the study of archaeobotanical remains from two archaeological sites from the Argentinean Northwest (Huachichocana and Puente del Diablo). It was concluded that the analysis of Prosopis macrobotanical remains potentially allows the identification of intermediate and final products, by-products and residues of different food/drink preparations. Patay (bread) is the only final product that can be confirmed, but only if the bread itself is recovered. The other algarrobo preparations are jam and beverages and therefore do not leave records. The proportions of fragmented seeds, seeds with fissured testas and endocarps may indicate the production of unrefined and refined flour. Añapa (beverage) and aloja (alcoholic beverage) residues are characterised mainly by a rolling or folding of the epicarp or testa (also by the loosening of the testa). Aloja can be distinguished from añapa only if certain processes, such as the use of hot water and the chewing of the pods, were used, which produced diagnostic characteristics such as thick black patinas on endocarps or heavily twisted fine threads of epicarp fibres. Arrope (syrup) residues are identified by the presence of closed endocarps with thin black patinas and twisted ribbons of epicarp. Flour- and aloja-making were recognised from Huachichocana III contexts and añapa and flour production at Puente del Diablo.     

Sozialindex und <Emphasis Type="Italic">gewichtenregeling</Emphasis>

In Germany and the Netherlands spatial information about the social structure of the inhabitants is used for the coordination of financial and human resources in the local school-system. The aim is to reduce educational inequalities by taking the social context of the schools into account. The article explains two approaches. In North Rhine-Westphalia (Germany) a so called Sozialindex is used to distribute additional teachers to municipalities with difficult social surroundings. The Dutch government uses an instrument to give each pupil a weight (gewichtenregeling) depending on the specific educational background. Combined with an evaluation of the school location an additional budget, if necessary, will be payed.     

Morphometric distinction between bilobate phytoliths from <Emphasis Type="Italic">Panicum miliaceum</Emphasis> and <Emphasis Type="Italic">Setaria italica</Emphasis> leaves

The development of identification criteria for crop plants based on phytoliths is of high relevance for archaeology, palaeoecology and plant systematics. While identification criteria are available for major food crops, these are mostly based on phytoliths from inflorescences, while other plant parts remain undetected. This paper focuses on bilobate phytoliths from leaves of Panicum miliaceum L. (common millet) and Setaria italica (L.) P. Beauv. (foxtail millet), two taxa that co-occur in regions of Asia and Europe since prehistory and regularly occur at archaeological sites in Eurasia. Leaves of the investigated taxa were systematically sampled to explore the variation of short cells and to collect 27 morphometric variables of bilobate phytoliths with newly developed open-source software. The data was analysed by discriminant analysis, analysis of variance and multiple comparison tests. The resulting morphometric data from five populations per species enables a distinction between the bilobate phytoliths of P. miliaceum and S. italica. Observed differences between populations within species affect only few parameters. This possibility to classify populations of bilobate phytoliths from P. miliaceum and S. italica leaves offers a new method for the detection and identification of these taxa in archaeology, amongst others.     

New evidence for jute (<Emphasis Type="Italic">Corchorus capsularis</Emphasis> L.) in the Indus civilization

In this paper, we report the results of an analysis of a preserved structure of jute on a ceramic artifact from the site of Harappa that is dated to 2200–1900 (cal.) BC (Fig. 1). Jute cloth has not previously been identified at this early date in the Indus civilization. Since fiber remains are rare in prehistoric South Asia, we briefly review the evidence for seed and fiber remains used in textile production in this region.     

Hermann Weyl motivations philosophiques d'un choix<Emphasis Type="Italic">Maverik</Emphasis>

Sans résumé juin 2003 ?Mon travail a toujours cherché à concilier vérité et beauté, mais lorsque j'avais à choisir entre l'une et l'autre, généralement je préférais la beauté.? HermannWeyl Docteur en histoire de la philosophie, Dipartimento di filologia classica e di scienze filosofiche de l'université de Lecce (Italie), mes recherches portent principalement sur la philosophie de la mathématique et de la physique et sur la pensée d'Hermann Weyl. Le présent travail constitue une synthèse de mon doctorat de recherche intituléL'Unité physico-mathématique dans la pensée épistémologique d'Hermann Weyl. Ce mémoire fut achevé en juin 2003. Je me dois de remercier Charles Alunni qui, à cette occasion, comme pour cet article, m'a beaucoup aidé par sa discussion de la plupart des thèses présentées; ses très nombreuses suggestions se sont avérées extrêmement précieuses. Je saisis l'occasion pour remercier également Mario Castellana qui m'a soutenu dans ce travail, non seulement par sa grande compétence, mais en faisant preuve de beaucoup de patience; c'est à lui que je dois ce travail et c'est à lui que je le dédie. Imprécisions, erreurs ou imperfections ne sauraient relever que de ma seule responsabilité.     

<Emphasis Type="Italic">Mesolore</Emphasis>: Learning to think critically

Los autores son los creadores de Mesolore, un programa educacional multidisciplinario e interactivo dise?ado para instruir a los estudiantes sobre las culturas de Mesoamérica, en el pasado y presente. Ellos describen la estructura e intento de su proyecto multidisciplinario y multivocal con la arqueología.

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Résumé Les auteurs sont les créateurs de Mesolore, un programme éducatif, multidisciplinaire et interactif, con?u pour enseigner aux étudiants les cultures Mésoaméricaines, anciennes et présentes. Ils décrivent la structure et l'intention de leur engagement pluridisciplinaire et non univoque dans l'archéologie.

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The oppressors...react almost instinctively to any experiment in education which stimulates the critical faculties and is not content with a partial view of reality but which always seeks out the ties which link one point to another and one problem to another. (Freire, 1970 [1968]:60)     

Finding the Past in the Landscape: <Emphasis Type="Italic">Sambaqui</Emphasis> and <Emphasis Type="Italic">Kaizuka</Emphasis> Amid Appropriation and Construction of Identities (Brazil and Japan)

In a comparative analysis, it is possible to discuss how sambaqui and kaizuka appear as objects of scientific investigation and also as part of the social imaginary and the cultural landscape. Archaeology, in its trajectory as a scientific field, is influenced or even directed by the different moments of construction of a national identity and discourse. While in Brazil there is a clear cut between the past and the building of a nation, situating sambaqui in the realm of the other, in Japan, the continuum from a past beyond records encompasses and situate the kaizuka within the social imaginary as part of the national narrative.     

Phytolith analysis for the identification of barnyard millet (<Emphasis Type="Italic">Echinochloa</Emphasis> sp.) and its implications

Echinochloa was an important prehistoric food crop of early agriculture in Asia. Macro-remains can be used to identify Echinochloa. However, when few macro-remains are available, phytolith analysis can be performed. In this study, we examined the phytolith morphology of the glumes, lemmas, and paleas from the inflorescence bracts of nine Echinochloa species from different regions of China and obtained diagnostic, morphological, and morphometric characteristics for Echinochloa. Phytoliths in Echinochloa are different from those in most known crops except those in Setaria italica and Panicum miliaceum. We found the following two diagnostic features within an epidermal silica layer that can be used to distinguish Echinochloa sp. from S. italica and P. miliaceum: (1) the β-type undulated patterns with constricted top of the undulation amplitude and (2) the discriminant functions based on the morphometric data of the β-type undulated patterns, which suggested that 94.9 % of the cross-validated data were correctly classified into Echinochloa, S. italica, and P. miliaceum. Thus, we established the phytolith identification criteria for Echinochloa; this could have important implications in plant taxonomy, archaeobotany, and plant domestication.     

Archaeological Survey of the Ex-USS <Emphasis Type="Italic">Independence</Emphasis> (CVL22)

In August 2016, a multidisciplinary team conducted the first archaeological survey of the deep-water (829 m) wreck of the ex-USS Independence (CVL22) using the remotely operated vehicles Argus and Hercules. The survey provided 34 h of direct observation with video and still camera documentation of the wreck, which the previous year had been initially identified with a limited three-dimensional sonar survey of the site. The 2016 assessment added considerably to an understanding of changes to Independence after its use as a target vessel for the 1946 atomic bomb tests at Bikini Atoll, as a radiological laboratory, training facility, and finally as a receptacle for “nuclear waste” prior to its scuttling off California in January 1951. The location and detailed examination of the wreck, along with additional archival research, offers a more nuanced definition of the carrier’s role within the context of the Cold War between the USSR, its adversaries and the race to establish nuclear supremacy, as well as site formation processes and ongoing biological colonization of the wreck site. As well, no evidence of residual radiological contamination was noted during the mission.     

Initial Archaeological Survey of the ex-USS <Emphasis Type="Italic">Independence</Emphasis> (CVL-22)

The Boeing Company, collaborating with NOAA to address innovative ways to make ocean observations, provided their autonomous underwater vehicle, Echo Ranger, to conduct the first deep-water archaeological survey of the scuttled aircraft carrier USS Independence in the waters of Monterey Bay National Marine Sanctuary in March 2015. While a preliminary effort, and not comprehensive, the survey confirmed that a sonar feature (previously not proven to be an archaeological feature) charted at the location was Independence, and provided details on the condition of the wreck. At the same time, new information from declassified government reports provided more detail on Independence’s use as a naval test craft for radiological decontamination as well as its use as a repository for radioactive materials at the time of its scuttling in 1951. The wreck is historically significant, but also of archaeological significance as an artifact of the early years of the atomic age and of the Cold War. This article summarizes Independence’s contexts, its nuclear history, and the results of the survey of the wreck site.     

The <Emphasis Type="Italic">Trouvadore</Emphasis> Project: The Search for a Slave Ship and its Cultural Importance

Trouvadore was one of numerous illegal slave ships taking Africans from Africa after Britain had outlawed the slave trade in 1807. The vessel wrecked off the coast of East Caicos, Turks and Caicos Islands in 1841 and 168 of the survivors entered the local community, increasing the population by 7%. The Trouvadore Project, led by the Turks and Caicos National Museum, is uncovering the story of Trouvadore and the cultural legacy of the survivors. Bringing together many disciplines, including archaeology, this project provides information about Trouvadore for the present population of the Turks and Caicos, many of whom are direct descendants of the African survivors.     

Archaeological Survey of the Ex-USS <Emphasis Type="Italic">Bugara</Emphasis> (SS/AGSS331)

In August 2017, a multidisciplinary team conducted the first archaeological survey of the deep water (242 m) wreck of the ex-USS Bugara (SS/AGSS331) using the remotely operated vehicles Argus and Hercules. The survey provided 8 h of direct observation with video and still camera documentation of the wreck, which previously had been identified by sonar and a brief ROV survey of portions of the hull in 2001. The 2017 assessment added considerably to an understanding of changes to Bugara after it sank while under tow in 1971. Bugara, a World War II-era submarine, served at the end of that conflict and through the Cold War. The submarine reflects a series of modifications to “modernize” it within the context of the Cold War. The examination of the wreck, along with additional archival research, offers more details not only on the probable cause of the sinking but also on subsequent site formation processes. The characterization of the wreck resulted in a reassessment of the site as more than an obsolete vessel accidentally lost when relegated to target practice. The archival record, now declassified, shows that Bugara’s loss also reflects its ultimate use, within the context of the Cold War, as a target for the Mark 48 torpedo, a newly developed “sub and ship killing” weapon designed in the late 1960s and tested through 1971 to take out Soviet deep-diving nuclear submarines and high-performance surface ships.     

Scattered shipwreck site prospection: the combined use of numerical modeling and documentary research (<Emphasis Type="Italic">Fougueux</Emphasis>, 1805)

A shipwreck site located off Sancti Petri sand spit (Cadiz, Spain) was identified as a Temeraire-class 74-gun French ship. The archaeological deposits relate it to the Fougueux, sunken after the Battle of Trafalgar. The site contains some pieces of the naval structure, 32 iron guns, and a large anchor, but two thirds of the ship is missing. Available information (including ship logbooks of weather observations and other historic documents) establishes that a dismasted French ship ran aground on 22 October 1805 and broke up into pieces on the 25th due to tempestuous weather. Combining that information and a set of numerical models (ocean, atmosphere, and dispersion), we aim to simulate different scenarios in order to determine the most probable areas for finding the shipwreck remains of the Fougueux, taking into account the uncertainty of the information used and the modeling limitations. The probability of finding scattered remains belonging to the Fougueux was calculated using the modeled scenarios. As a result, it was found that the high probability area contained four additional sites comprising 40 guns and 5 anchors whose characteristics and dating are similar to those of the previously known site. The results of our study highlight the value of numerical modeling in underwater archaeology as a tool for the identification and optimization of resources in prospecting scattered shipwreck sites.     

<Emphasis Type="Italic">Corrales de Indios</Emphasis> (Lithic Structures) in Tandilia,Argentina: A Global Study

In the central-southeastern area of Buenos Aires Province, Argentina, lies a mountainous area of low height in Tandilia that contains important outcrops of quartzite and granite. A large number of buildings are made of massive blocks of rock, some of them with a surface of over 1 ha. In addition to these completely artificial constructions are other structures that are semi-natural, having been made in places with special topographical characteristics and complemented with dry-stone walls. Scanty written documents allow us to attribute some of the constructions to an age before the permanent settlement of the Creole population. In the Tandilia Sierras these structures are commonly known as “corrales de indios” (Indian corrals). This designation involves a double prejudice with regard to function and cultural affiliation. Out of a total of 22 structures, we analyze a group of 4 that were excavated to use to review the written documents.     

The Wreck of the <Emphasis Type="Italic">Pettu</Emphasis> as an Example for Nineteenth Century Rural Shipbuilding in South-Western Finland

Although the design and construction of wooden merchant vessels in the nineteenth century is generally considered to be well understood, the excavation and subsequent analysis of the wreck of the wooden Finnish topsail schooner Pettu (1865) revealed a number of unexpected features, which prompted the authors to take a closer look at the ship. In the following study, it will be attempted to gain an insight into the society that produced and used the merchant vessel through a detailed analysis of its construction and an investigation into the concept behind its design. The wreck of the Pettu, which, considering its loss in 1893, is barely covered by the 100 year rule in Danish heritage legislation, is a good example for the archaeological potential of even relatively ‘modern’ wreck sites, adding to their significance.