This article presents a high-resolution chronology of Wairajirca pottery in the Huánuco basin, which has been identified as a frontier region between the Andean highlands and the Amazonian rain forests: its pottery is known for having mixed features from both areas. However, the lack of fine-grained pottery and radiocarbon datasets has handicapped comparative studies’ attempts to track in detail its early development process. Our new high-resolution chronology of Wairajirca pottery is based on stratigraphic excavation data, a detailed ceramic typology, and a Bayesian analysis of the radiocarbon date from the Jancao site. The five-staged ceramic sequence from the late eighteenth to late twelfth century cal BC displays specific features of this development, including radical changes in vessel type over several centuries and connections with other pottery traditions. The earliest phase shows close relation with highlands traditions, whereas the influence of tropical rain forest patterns intensified in later phases alongside the continuation of local pottery traditions. This indicates that frontier dynamics based on fluid interactions across different ecological zones and regional sociopolitical movements played a crucial role in this long-term social process.

Most archaeological research on the impact of Inka imperialism at the domestic level centers on the intrusion of Inka-style buildings into pre-Inka domestic settlements as transforming the experience of domestic life and actively hindering interhousehold interaction. Results from excavations in the site of Ampugasa in Huarochirí (Lurín valley, Lima, Peru) show that pre-Inka residential spaces (patio-groups) were replaced by enclosures with a single access to an internal patio for domestic activities. My analysis shows that pre-Inka houses were ritually closed, directly connected to the site's ritual core, and remained part of the everyday life experience of people in the settlement. I argue that Ampugasa's transformation corresponds to a pattern of Inka imperialism in Huarochirí that enshrined rather than erased the collective ritual practices through which the people of Huarochirí maintained a broad regional identity. I propose that the interplay between Inka transformation of domestic space in Ampugasa and the continuity of ritual and secular practices among the site's inhabitants shows a space of negotiation where Inka imperialism still relied heavily on local practices that fostered the continuity of collective identities.

Inspired by life course and osteobiography approaches, this article explores the life and death of an individual associated with the lakam title (“banner” in Colonial Yukatek Maya; thus, a “standard-bearer”), a nonroyal elite of Late Classic period Maya society (AD 600–850). Although these elites are depicted on polychrome vessels and carved monuments, little is known about their life experiences and mortuary practices. The present analysis centers on an individual found at Structure GZ1, a temple with a hieroglyphic stairway, at the Maya archaeological site of El Palmar, Mexico. Using osteological, archaeological, and epigraphic data as different lines of evidence, we examine the relationship of the individual to his affiliated group. At the time of interment, there were a wide array of social, cultural, and political events both shaping and reshaping the body and identities of the individual during a period of political turbulence.

Las escenas de los bajorrelieves del Templo Norte de Chichén Itzá han sido investigadas durante muchas décadas, y los estudiosos han coincidido en que ilustran el ritual de inauguración del nuevo rey o gobernante, quien atraviesa diversos desafíos y ordalías y quien se distingue por portar un turbante de serpiente. En este artículo ampliamos esta idea y argumentamos que la iconografía del Templo Norte muestra rituales particulares que también son descritos en una de las historias del Chilam Balam de Chumayel, que refiere a la entronización del famoso príncipe Hunac Ceel de Mayapán. Además, presentamos datos y consideraciones adicionales que nos llevan a proponer que Chichén Itzá, durante el período Postclásico temprano, tuvo un sistema de gobernanza dual jerarquizado, que más tarde continuó en Mayapán, sobreviviendo a la conquista española en el reino de Petén Itzá.

A multiyear field project focused on long-distance causeways between Uci and Cansahcab in Yucatan, Mexico, supports their use for processions and pilgrimages, their role in the creation of multisite polities, and their involvement in the constitution of local authority. Yet details of the causeways’ construction suggest that people contested this authority. Work was central to these dynamics and comes in the form of labor as practice, investments in the maintenance of relations with other-than-human beings, and the ways that causeways produced embodied experiences that were ideal for their use in pilgrimages.

Haciendo eco de las crónicas coloniales sobre el sistema vial imperial andino, la mayoría de las investigaciones sobre caminos incaicos se han centrado en su planificación y tecnología monumental como las principales características de esta infraestructura prehispánica tardía. Mediante un estudio regional en los valles de Arica (18° S), abordamos, en este trabajo, una investigación del Qhapaq Ñan (sistema vial incaico) desde una perspectiva de redes. Analizamos un palimpsesto de 13.000 km de vías, producido por la acumulación de sistemas viales de distintos períodos cronológicos. Este es relacionado con el patrón de asentamiento prehispánico tardío para modelizar los flujos de movimiento durante los siglos quince y dieciséis: mediante análisis espaciales, delineamos las estructuras más probables de las redes viales local e imperial. Finalmente, consideramos medidas de centralidades y acumulación de flujo para discutir la hipótesis del control del movimiento como estrategia imperial. Los resultados muestran que la hegemonía incaica se pudo relacionar con el control espacial de los flujos de las interacciones, y también que el enfoque de red aplicado a los palimpsestos viales reviste gran potencial para la arqueología del movimiento en regiones desérticas y montañosas.

This article discusses the composition of prehispanic diets based on the isotopic composition (δ13C, δ15N) of 10 human samples dated between 3600 and 1300 BP from the Cajón Valley in Northwest Argentina. The sample is the only one available for the time and region considered and covers a 2,300-year range. It shows long-term tendencies in the consumption of food resources during a time when people were experimenting with and eventually domesticating plants and animals in the high-altitude Southern Calchaquíes valleys. Results indicate that animals contributed more to the diet than was expected and plants correspondingly less than expected. This proportion was maintained even during the human occupations associated with the agropastoral villages of Cardonal and Bordo Marcial (ca. 2000 BP) when a greater contribution of plant resources—in particular maize—would be expected. This new evidence demonstrates the diversity of productive strategies used by the societies of Northwest Argentina at the beginning of the Formative period. A variety of resources contributed to daily food intake, minimizing the importance of maize in the diet.

Desde hace unos 25 años, en Argentina comenzó el desarrollo de un nuevo campo de investigación arqueológica centrado en los espacios que sucesivamente funcionaron como fronteras interétnicas y/o territorios rurales en la región pampeana, el norte de Patagonia y sus inmediaciones, desde la colonia hasta la consolidación del estado-nación, a fines del siglo diecinueve. Este campo de estudio, en sentido amplio “arqueología de los espacios fronterizos y rurales”, se encuentra consolidado dentro de la arqueología histórica argentina mediante un número creciente de proyectos y el trabajo sistemático de distintos equipos que, desde diferentes perspectivas teórico-metodológicas, han recorrido múltiples caminos. Aquí se efectúa un análisis crítico sobre el desarrollo, el estado actual y las perspectivas de dicha especialidad, centrado en dos ejes: (1) su surgimiento y evolución y (2) el perfil y la inserción de los equipos de investigación. Ambos ejes muestran su gran dinamismo que se refleja en la diversificación sostenida de los temas, espacios y períodos abordados. El análisis pone en diálogo este nuevo campo, uno de los rasgos más destacados de la arqueología argentina en las últimas décadas, tanto con las coyunturas académico-institucionales y los contextos históricos locales como con el ámbito mayor de la arqueología histórica sudamericana.

Intermediate socio-spatial units (ISUs), materialized as neighborhoods and districts, were important elements in the ordering of the built environment in large ancient settlements. They are indicative of an increasing vertical and horizontal complexity because they lie between households and the governing authority. Collective action theory holds that ISUs can take many forms and can be created through bottom-up, top-down, or top-down/bottom-up processes. The distribution of ISUs in the context of other architectural elements illuminates the degree to which collective policies shaped urban landscapes. This article identifies districts and neighborhoods, two types of ISUs, at the site of Los Guachimontones (Jalisco, Mexico) through a study of its internal spatial organization. Intensive survey and mapping have identified thousands of architectural elements, including the circular complexes known as guachimontones. Thiessen polygon analysis reveals that guachimontones are an important feature of the site's spatial organization, as well as to the materialization of ISUs and other socio-spatial units. Broadly speaking, the organization of these built spaces reveals that their growth can be attributed to collectively oriented political strategies.

Coastal–highland relationships were important in the development, expansion, and collapse of ancient societies in Nasca, Peru. Connections between the regions began with the earliest occupants and extended through Inca rule; they consisted of the exchange of goods, sharing of ideas, migration, and political dominance. By the end of the Early Intermediate period (Late Nasca, AD 500–650), highland relationships intensified, and during the Middle Horizon (AD 650–1000), Nasca for the first time came under highland control as the Wari Empire brought transformations to the region. By the end of the Middle Horizon, Wari had collapsed, and much of the Nasca drainage was abandoned. People emigrated from the region, probably because of drought coupled with political and social instability. When Nasca was repopulated (ca. AD 1200) in the Late Intermediate period, a new type of society developed that was likely the result of large numbers of highland immigrants.

Only five years ago, Montserrat was a blank spot on the distribution map of islands in the Lesser Antilles where petroglyphs were known. In January 2016, hikers in Soldier Ghaut, a deeply incised watercourse in the northwest of the island, came upon a panel of nine petroglyphs engraved on a nearly vertical wall of volcanoclastic tuff. Soon afterward the petroglyphs were documented by the Survey and Landscape Archaeology on Montserrat project (SLAM). Then in January 2018 an additional petroglyph was spotted on a large slab of rock, detached from the rock wall on the opposite side of the ghaut. At the invitation of the Montserrat National Trust (MNT) and with European Union funding, Susana Guimarães and Christian Stouvenot traveled to Montserrat in 2018 to assist in further studies at the site. They conducted photogrammetric documentation and photography under enhanced lighting conditions and inspected the petroglyphs and their context in detail in order to advise MNT about their conservation and provisions for public access. This report presents this new group of petroglyphs and their landscape setting and considers questions of dating and interpretation.

El presente trabajo da a conocer materiales cerámicos y líticos excavados del sitio arqueológico de Bolonkin, localizado al norte de Chiapas, México. A pesar del grave saqueo del que ha sido objeto el lugar, la naturaleza de los materiales hallados permite discutir aquí acerca del estatus sobresaliente de este sitio y sobre la participación que habría tenido en las redes de intercambio del occidente del área maya durante el Clásico tardío.

To understand Middle Preclassic social processes at Cahal Pech, we must consider the dynamic and complex record of architectural development in its entirety.

We thank our colleague for his comment, address concerns raised, and encourage future collaborative research to answer important questions about the Middle Preclassic at Cahal Pech.