Exploring Oyster (Crassostrea virginica) Habitat Collection via Oxygen Isotope Geochemistry and its Implications for Ritual and Mound Construction at Crystal River and Roberts Island,Florida

Research at Crystal River and Roberts Island Shell Mound Complex, on the western coast of Florida, USA, offers a quantitative assessment of the temporality of shell deposit construction, Native subsistence practices, and mobility patterns through stable oxygen isotope data from eastern oyster (C. virginica). The δ¹⁸O_water values of oysters vary synchronously with salinity, assuming relatively constant δ¹⁸O_water/salinity gradients since the time of occupation, allowing for an examination of shifts in oyster habitat exploitation over time. Our previous (Thompson et al. 2015) study indicated that midden accumulation occurred throughout the year, while oysters from mound deposits were collected in colder months. New data indicate that in addition to differential season of collection, habitat exploitation also varied. During early occupation at the site, oysters were collected primarily from lower saline habitats, while in later phases oysters were obtained from higher salinity waters; we relate this to a lower sea level and concomitant settlement shift seaward. Additionally, oyster from later mound contexts was collected from higher saline habitats relative to those in midden contexts; Native people may have targeted specific bioherms at certain times for the year for feasting-related mound construction.     

Investigating experimental knapping damage on an antler hammer: a pilot-study using high-resolution imaging and analytical techniques

Organic (bone, antler, wood) knapping tools were undoubtedly a component of early human tool kits since the Lower Palaeolithic. Previous studies have identified pitting and the occasional presence of embedded flint flakes as important features for recognizing archaeological bone and antler percussors. However, no systematic protocol of analysis has been suggested for the study of this rare archaeological material. Here we present qualitative and quantitative results of a preliminary analysis of an experimental knapping hammer, using a novel combination of microscopy (focus variation optical microscope and scanning electron microscope), micro-CT scanning and energy dispersive X-ray spectroscopy. These imaging and analytical techniques are used to characterize use-damage from the manufacture of handaxes. This paper highlights the strengths and weakness of each technique. Use-wear on the working area included attritional bone loss, micro-striations and compaction of the outer layer of the antler matrix from repeated hitting of the beam against the sharp edge of the handaxe during knapping. Embedded flint flakes were also identified in the pits and grooves. This combination of high-resolution imaging techniques is applicable to fragile archaeological specimens, including those encrusted by sediment or encased in matrix.     

La exportación de la Ilustración Peruana. De Alejandro Malaspina a José Ignacio de Lecuanda (1794–1799)

Este artículo analiza la desconocida divulgación de la ilustración peruana en Madrid a partir del discurso que sobre la ‘idea del Perú’ impulsó la Sociedad de Amantes del País en el Mercurio Peruano a fines del siglo XVIII. Este proyecto utilitario de los mercuristas se hizo manifiesto durante tres momentos: primero, en la confección del informe político sobre el Perú que redactó el marino ilustrado Alejandro Malaspina en 1795; segundo, en la divulgación que impulso el ilustrado vasco José Ignacio de Lecuanda en las páginas del periódico titulado Viajero Universal en 1798; tercero, en el diseño que patrocinó el propio Lecuanda en el Cuadro de historia civil, natural y geográfica del Perú pintado por Luis Thiebaut (1799). El estudio discute las razones por las cuales Malaspina y Lecuanda creyeron que la exportación de este proyecto ilustrado iba a convertir al Perú en un reino utilitario para la Monarquía hispánica.     

Solidarity Economy for Development and Women's Emancipation: Lessons from Bolivia

This article critically assesses the relationship between the solidarity economy (SE) and women's emancipation through a case study of SE groups in El Alto, Bolivia. It highlights the fact that the failure to harness the potential of SE as a development alternative and as a means for the emancipation of women can partly be attributed to the neglect of gender‐related issues in the study of SE. Following an examination of SE in the Bolivian context of class and ethnicity, the article deepens the analysis by focusing on gender. It shows that the significant participation of women in SE is a response to the double imperative imposed by the current processes of monetization of production and home‐based reproduction. Compared with their insertion into the market individually, participation in SE allows women to increase and smooth their income. In general, however, their income remains lower than that of men and also below the poverty line. This reflects a continuing gender asymmetry and points to the limitations to what solidarity among poor women can achieve. The article concludes with an assessment of the possibilities as well as the difficulties inherent in a new pathway to women's emancipation through SE, a pathway which would necessitate a reorganization of the social sphere of reproduction.     

Des Professionnels de la Chaire dans la France de L’?ge Classique

Starting in the 1630s, in French towns, the rise of sermons gave an increasing group of clerics the possibility to become preachers. This article analyses this process of professionalization. First, it takes a look at a number of long - and sometimes quite profitable - careers of men as preachers. Second, it analyzes the know-how that was then developed for to make and recite the sermon. Finally, the article focuses on the transformations brought about by the increasing importance of written communication during the 18(th) century.