Our approach assumes that pots are tools, containers whose performance characteristics are adjusted to their primary uses. Traditional agricultural peoples generally distinguish among multiple vessel shapes that have distinct intended uses. In this article, we present afunctional analysis of vessel shapes and sizes performed on a sample of 160 rim sherds from the site of El Chorro de Malta, Cuba. These were assigned to 13 defined vessel shapes, most of which displayed more than one size mode based on estimated orifice diameters. The majority of specimens from El Chorro de Malta are low-profile, composite-contour bowls made in medium and large size modes, followed in frequency by simple-contour bowls and plates. Late Ceramic Age peoples in the Greater Antilles are historically documented as participating in the manioc breadcake-cassareep- stewpot foodway common to much of the tropical lowlands of northern South America. Consequently, it should be possible to show how the container assemblage of El Chorro de Malta is adapted to the requirements of that foodway. We note that, ethnographically, the elaborate processing of bitter manioc itself to produce breadcakes as a staple food does not necessarily require pottery vessels at all. Nonetheless, common stewing as a key component of the foodway—including the production of the condiment called cassareep in the Guianas—can require several containers with potentially distinct performance requirements: one to collect the juice below the sleeve press, another to reduce the expressed juice to the thickened sauce over afire, and a third, the stewpot itself, adapted to simmering vegetable and meat stews. We provisionally suggest that some of the most common shape-size classes at El Chorro de Malta are suited to producing and serving stews and cassareep, the traditional complement to eating manioc breadcake.

En la expresión material de las sociedades prehispánicas que habitaron la Sierra Nevada de Santa Marta (SNSM), Colombia, durante los periodos cronológicos Nahuange (100–1000 dC) y Tairona (1000–1600 dC) se aprecia una amplia variedad de objetos elaborados en piedra verde. Entre estos se destacan placas aladas alargadas, posiblemente talladas con una intención simbólica asociada a un tipo de materia prima específica. Placas aladas de formas similares se han reportado en amplias regiones del norte de Colombia y Venezuela, Panamá, Costa Rica y el Caribe. En este trabajo, la identificación de la materia prima a partir de estudios arqueométricos realizados sobre placas aladas prehispánicas de la SNSM revela que estas están elaboradas en jade tipo nefrita, serpentinita y calcedonia. Las características mineralógicas de los artefactos fueron comparadas con la asociación mineralógica identificada en rocas de la Formación Punta Betín, la Formación Rodadero y el Batolito de Santa Marta de la Sierra Nevada. La similitud mineralógica encontrada entre las placas y las rocas estudiadas permite proponer una fuente geológica de origen local en la SNSM.

Stranded in Jamaica for a year in AD 1503, Christopher Columbus and crew became reliant on the Taíno village of Maima for provisions. Recent archaeological survey and excavations at this site document a sizeable hillside settlement established early in the White Marl period of Jamaican culture history with continued occupation up to Spanish contact. Beginning by 13th to 14th century AD, the people at Maima expanded their settlement capacity across the hillslope through construction of house terraces and platforms employing large volumes of limestone rock and gravel fill. Archaeological excavation on these features has exposed at least one circular, center-pole Taíno house with a surprisingly limited floor space. A review of Jamaican archaeology suggests both hillside terracing and small house form is characteristic of Jamaican Taíno village configuration more broadly. This pattern stands in contrast to other areas of Taíno settlement in the Caribbean, and to the small number of Spanish chronicles in which Taíno villages and houses are described.

Recent excavations at the ancient Maya minor center of Tutu Uitz Na in the Belize River Valley revealed an especially large—about 20 million shells—Middle Preclassic (900–300 BC) shell deposit underlying the plaza. Although marine shell species make up a small percentage of the assemblage, most shells are Pachychilus spp., a common freshwater snail known in the southern Maya Lowlands as jute. This report describes the architectural context and assemblage of the deposit and compares it to similar examples in the region. We propose that the Tutu Uitz Na deposit provides one of the earliest examples of depictions of the Maya primordial sea in an architectural context.

Este trabajo discute el uso de plantas psicoactivas en el Valle de Azapa del norte de Chile. Al respecto, en el norte de Chile existen evidencias arqueológicas materiales tempranas e ininterrumpidas relacionadas con prácticas psicoactivas en torno a la Anadenanthera, acompañadas de evidencia química que consigna el consumo de Erythroxylum. En este contexto, se evalúa el consumo de Anadenanthera y Banisteriopsis en el cabello de treinta y dos momias del período Medio (ca. 500–1000 d.C.) del Valle de Azapa, mediante cromatografía gaseosa y espectrometría de masa. De los casos analizados ninguno resultó positivo para el consumo de Anadenanthera, pero dos resultaron positivos para la ingesta de Banisteriopsis, planta psicoactiva preparada como infusión denominada generalmente Ayahuasca. Se postula que el consumo de Banisteriopsis en el Valle de Azapa estaría relacionado con prácticas curativas y medicinales como por ejemplo en el parto y/o puerperio, más que una práctica alucinógena.

In the Andean region, spindle whorls have been the subject of archaeological analysis less often than other artifact classes, such as pottery. Nevertheless, spindle whorls may have much more to contribute to archaeological interpretations of production, status, and exchange patterns than previously acknowledged. The case study presented here examines the spindle whorl collection from the site of El Purgatorio, Peru, the capital city of the Casma polity (ca. A.D. 700–1400). Spindle whorls were not only expertly crafted utilitarian tools for spinning yarn, but also items of personal adornment, symbols of wealth or status, and possible indicators of intra-polity exchange patterns. The analysis of spindle whorls in regard to form and function provides insight into Casma social and economic organization. The spindle whorls discovered at El Purgatorio also reflect varying degrees of standardization and technical knowledge, suggesting that at least some may have been manufactured by specialists in metallurgical and ceramic workshops.

In precolonial Andean archaeology, specialists frequently deal with objects whose names and functions are unknown. Similarly, early colonial documents from the Andes often mention objects without describing their shapes or functions. How can we articulate these three features—names, shapes, and functions—for objects from precolonial and colonial periods? How can we define these objects while taking into account intra-Andean variability? This article addresses these questions using one section from a well-known document of the early seventeenth century, the Huarochirí Manuscript. This section includes a term extensively discussed in Andean archaeology: husno or ushnu, which has been translated and described in various ways by diverse scholars. Through analysis of the function, form, and translation of the Quechua term ushnu, I explore a typological approach to articulate names, shapes, and functions and also propose a redefinition of the concept itself.

Excavations conducted in 2015 and 2016 discovered a unique set of friezes at the Initial period (2100–1000 cal BC) site of Taukachi-Konkán in the coastal Peruvian valley of Casma. At this time, the Casma Valley was dominated by the Sechín Alto polity, a cultural development of unprecedented complexity characterized by large planned cities, monumental constructions, and strong interconnections among component settlements. Friezes are known from all major Sechín Alto polity sites where they typically adorn structure facades; however, the Taukachi-Konkán friezes are unusual because they cover all four interior walls of a sunken court with restricted access. Based on analysis of the context and content of these friezes, we suggest that the collective imagery depicts aspects of Sechín Alto polity cosmology, including possible iconography relating to their creation myth. Furthermore, motifs from the Taukachi-Konkán sunken court can be found at contemporary sites both within and outside the Casma Valley. This suggests that the worldview we reconstructed may have been widespread during the Initial period.

The geology of the Darwin Forest in central-western Argentina has been extensively studied since it was originally described by the author of On the Origin of Species. However, its role as a source and quarry of lithic raw materials throughout human history in the region has received less attention. In this paper, we evaluate the potential of the fossil trunks as knappable resources. Geological and archaeological surveys characterize the different features of human use in the Paramillos and Los Colorados geological formations. Petrographics and GIS analysis are also developed. Results show a strategic location of the sources related to Uspallata valley and Precordilleran sites (Agua de la Cueva). The favorable conditions related to accessibility and visibility, as well as quality and abundance of these raw materials explain the extensive exploitation demonstrated in quarried trunks and the corresponding incidence of primary debitage in surface areas.

Researchers have noted and studied the finely formed manos and metates of the Casas Grandes region of northern Mexico, but little is known about how and where they were produced. During a survey project in 2013, we located a quarry, the first discovered in this region, where grinding stones were manufactured using a suite of stone tools. We report the morphology of the site, the tool kit of the metateros (metate makers), and ethnoarchaeological implications resulting from the study of modern metateros that can aid in the interpretation of prehistoric ground stone quarries.

Through our research at Bahía Yendegaia on the Beagle Channel in southernmost Patagonia—the ancestral territory of the Yagán people—we discovered the first rock art site on Tierra del Fuego Island. The geometric visual images found at Yendegaia Rockshelter present motifs and compositions analogous to those recorded at other sites on the southern archipelago associated with the marine hunter-gatherer tradition. They also show graphic similarities to the rock art paintings attributed to terrestrial hunter-gatherer populations from the Pali Aike volcanic field, located on the north side of the Strait of Magellan in mainland Patagonia. Both, however, display quantitative differences, which suggest that they emerged from different visual traditions but from the same field of graphic solutions. Navigational technology enabled the canoe-faring Fuegian people to have long-distance mobility and to maintain a flow of social information mediated via visual imagery expressed in material forms, such as rock art and expressions of portable art. Ethnohistoric reports suggest a cooperative social interaction more than a competitive one. This cooperative social dynamic would have been necessary for the survival of marine societies in the harsh environmental conditions characteristic of the southern part of south Patagonia.

Presentamos una revisión exhaustiva de la información disponible sobre la tecnología lítica de las sociedades finipleistocénicas de la Meseta Central de Santa Cruz (Patagonia, Argentina). Hasta el momento esta sólo había sido estudiada de manera fragmentaria. Abordamos de forma integrada los procesos de producción y consumo registrando tres aspectos de la tecnología: disponibilidad de materias primas en los paisajes donde se encuentran los sitios; estructura de los conjuntos y sus características tecnomorfológicas; y funcionalidad de los instrumentos. Los resultados indican que la disponibilidad de recursos líticos habría influenciado en la organización de la tecnología, en la elección de los lugares donde se desarrollaron distintas prácticas sociales, y en el modo en que se estructuraron las actividades de producción y consumo entre distintos sitios. Se prefirió el diseño de instrumentos unifaciales sobre soportes generalizados, pero también se elaboraron diseños que implicaron mayor inversión de trabajo. Así, las formas de uso y las funciones a las cuales fueron destinados los instrumentos influyeron en otros aspectos de la tecnología.

In this study, we present new data from the ancient Maya site of Yaxnohcah in southern Mexico. These data, which are drawn from lidar-based GIS analysis, field inspection, and the excavation of two small, closed depressions, suggest that many of this site's features served a dual function. Quarrying to extract construction materials left behind closed depressions that were then sealed to create household reservoirs. We classify these water-storage features as quarry-reservoirs. The ubiquity of these small quarry-reservoirs represented an important community water source outside the sphere of direct elite control.

En las sociedades andinas actuales las relaciones de parentesco determinan el tipo de matrimonio y el patrón de residencia posmarital que garantizan el manejo de los recursos, la supervivencia y la estabilidad reproductiva de la población. Sin embargo, es escasa la información disponible en el Área Andina Centro-Sur (AACS) para explicar los sistemas de parentesco durante el poblamiento original del territorio y su impacto en la estructura de las poblaciones locales posteriores a la conquista y colonización europea. En el presente trabajo se investiga el patrón residencial en dos sectores del AACS a partir de datos bioarqueológicos disponibles para el Noroeste Argentino y Norte de Chile. La información necesaria pudo ser recuperada a partir de la arqueología y de la antropología física regional. La muestra proviene de 8 localidades y 44 sitios con fechados que cubren el intervalo cronológico desde 3000 aC hasta 1450 dC, desde grupos arcaicos tempranos hasta comunidades agroalfareras tardías. Se emplearon 1.897 observaciones y 27 variables craneométricas. El análisis se realizó con técnicas estadísticas multivariadas: el cálculo de la varianza generalizada (determinante de la matriz de varianzas y covarianzas) para cada sexo y la estimación de los estadísticos de distancia (D2) y divergencia fenotípica (Fst) entre grupos y sexos. Los resultados revelan el efecto de distintos flujos migratorios que determinaron la estructura de las poblaciones. En todos los casos la varianza generalizada masculina es mayor que la femenina indicando una mayor variabilidad entre sitios y una mayor actividad migratoria. Los valores de D2 y Fst femeninos son mayores entre regiones y localidades con una menor tasa migratoria. Estos resultados indican, en general, la prevalencia de una estrategia de supervivencia basada en un sistema de parentesco que favoreció un modelo de residencia matrilocal.

We explore the transformation of a site into a place of remembrance by evaluating the life history of an urnfield at Cerro de Trincheras, Sonora, Mexico. Prehispanic inhabitants used this cemetery as a cremation burial ground ca. AD 1300–1450. Memory of the cemetery persisted into historical times among inhabitants of the area, but its use changed. We argue that critical and contextualized approaches to cemeteries are needed to understand the complexity of how burial spaces are used through time.

Since at least 1742, the mineralogical collection of the Muséum National d'Histoire Naturelle (MNHN) in Paris has hosted, under the reference number 22.U, a biconvex lens-shaped obsidian artifact, also described as a mirror, measuring 250 mm in diameter and finely polished on both faces. It has usually been ascribed to the shipment sent by Hernán Cortez in 1522 to the Emperor Charles V, which was captured by a French privateer. We investigated the object using modern techniques. The elemental composition of the obsidian determined by the particle induced X-ray emission (PIXE) method showed that the raw material originates from the Mullumica deposit (Ecuador). Documentary investigations revealed that the lens (renumbered No. 176.101) was sent in 1737 from Quito, Ecuador (at that time part of the viceroyalty of Peru), to France by members of the Godin–La Condamine geodesic expedition (1735–1743). The mirror is thus among the rare Ecuadorian archeological or colonial artifacts to have reached the Old World during the eighteenth century.

In Brazil, as in most countries, history and natural history museums are the repositories of rich collections of excavated archaeological material. One of the major challenges in working with these collections is the paucity of information available regarding the original excavations, which raises important questions that archaeologists and museum studies professionals have been grappling with for several decades: what interpretive value do these collections have without any contextual information, and are they worth maintaining in museum archives that are facing continuing crises in space and resources? This article uses the concepts of entanglement and assemblage to discuss a collection of ceramics excavated from one of the first Spanish Jesuit missions in colonial Paraguay, San Ignacio Miní (1610–1631), and housed at the Museu Paranaense in Curitiba, Brazil. Despite the lack of contextual information from the 1963 excavation, we can begin to explore the entangled pasts, present, and future of these objects by tracing the trajectory of the collection from the initial formation through excavation and contemporary analysis. Innovative approaches are needed to address methodological and theoretical concerns in analyzing archaeological museum collections to ensure that the knowledge and potential insights entangled in these collections are not lost.

Contrary to Burger et al. (2016), there is ample evidence of colonial cinnabar mining in southern Ecuador.

Paleodemographic simulations are rare in the Maya region, because generally the skeletal collections do not represent well the ancient living population, are poorly preserved, and lead to flawed age-at-death estimations. The skeletal collection of Xcambó, however, is suitable for paleodemographic analysis and is large enough to enable comparison of paleodemographic trends between the Early (AD 250–550) and Late Classic (AD 550–750) periods. Three demographic simulations were generated; two relied on growth rates calculated from the site's previous archaeodemographic data, and a third simulation was based on a stationary scenario by applying Weiss's (1973) and Séguy and Buchet's (2013) models. All simulations indicate that Xcambó’s Late Classic population was growing faster than its Early Classic peers, with higher rates of survivorship and more severe mortality rates. We argue that the differences are more likely due to shifts in lifestyle and wealth than to environmental changes, as is confirmed by other bioarchaeological and skeletal indicators.