Two (Missing) Left Feet

Understanding pre-Hispanic Andean medical practices through skeletal evidence of surgery has been the focus of a number of bioarchaeological investigations in recent years. Amputation is an especially interesting topic of research due to the variety of social contexts in which it might have occurred. Interpretations for amputation found on the north coast of Peru have included therapeutic intervention, punitive measures, and ritualistic dismemberment. Here, we present two new cases of successful left foot amputation in young adult females excavated from Huaca Las Balsas (Late Intermediate Period, A.D. 1100–1470) and Huaca Las Abejas (Late Horizon, A.D. 1470–1535) at the ancient religious and administrative center of Túcume. Chronologically, they are the latest cases of pre-Hispanic amputation published to date. Contextual evidence supports a therapeutic motivation for the procedure, as individualized burial treatment and placement within a cemetery group of social elites is not consistent with punitive or ritualistic action. Modification of the malleoli, extensive bone proliferation covering the talar articulations, and asymmetrical cortical bone thickness of the tibiae and fibulae (revealed radiographically) suggest the return of some functional mobility using the affected limb after healing. This long-term recovery is evidence of access to quality medical care and accommodation of functional impairment within the amputees’ communities. The presented research uses the bioarchaeology of care to explore the lived experiences of these amputees and their social identities, making an important contribution to the anthropology of disability across cultures and time periods. Comprender las prácticas médicas andinas prehispánicas a través de evidencia esquelética de cirugía ha sido el foco de una serie de investigaciones bioarqueológicas en los últimos años. La amputación es un tema de investigación especialmente interesante debido a la variedad de contextos sociales en los que podría haber ocurrido. Las interpretaciones para la amputación que se encuentran en la costa norte del Perú han incluido la intervención terapéutica, las medidas punitivas y el desmembramiento ritual. Aquí, presentamos dos nuevos casos de amputación exitosa del pie izquierdo en hembras adultas jóvenes excavadas desde Huaca Las Balsas (PeríodoIntermedio Tardío, A.D. 1100–1470) y Huaca Las Abejas (Horizonte Tardío, D.C. 1470–1535) en el antiguo centro religioso y administrativo de Túcume. Cronológicamente, son los últimos casos de amputación prehispánica publicados hasta la fecha. La evidencia contextual apoya una motivación terapéutica para el procedimiento, ya que el tratamiento y la colocación individualizados del entierro dentro de un grupo cementerio de élites sociales no es consistente con la acción punitiva o ritualista. La modificación de los maléolos, la extensa proliferación ósea que cubre las articulaciones talares y el grosor óseo cortical asimétrico de las tibias y los peronés (revelados radiográficamente) sugieren el regreso de cierta movilidad funcional utilizando la extremidad afectada despuésde la curación. Esta recuperación a largo plazo es evidencia del acceso a atención médica de calidad y alojamiento de deterioro funcional dentro de las comunidades de amputados. La investigación presentada utiliza la “bioarqueología de la caridad” para explorar las experiencias vividas de estos amputados y sus identidades sociales, haciendo una contribución importante a la antropología de la discapacidad a través de las culturas y períodos de tiempo.

Wari Women as symbols of power; and a case for client states

This paper explores the characteristics of the expansion of the Wari empire. It reviews the evidence across the Andean region where the data for the relationship of the imperial elite with local ruling hierarchies is demonstrably varied. Assorted strategies pragmatically deployed by Wari served to exert its control and reflect a client state approach to its growth. The political basis for its relationship with the local elites is considered based on polygamous marriage structures and marriage alliances arranged between the imperial ruling circle and the regional chiefs, thereby creating kin structures with inequal duties and obligations of the regional polities with the imperial centre. This model is derived from Late Horizon ethnohistorical sources and tested in the available archaeological data.

WHEN DID THE INCAS BUILD MACHU PICCHU AND ITS SATELLITE SITES? NEW APPROCHES BASED ON RADIOCARBON DATING

ABSTRACT According to the classical chronology of the Inca State, the ascension to power of Pachacuti Inca took place around AD 1438 and the construction of Machu Picchu began by AD 1450–1460. However, the improvement in the accuracy of radiocarbon (14C) dating resulting from the application of Bayesian analysis has changed our view of the historical chronology. This new research raises questions about our understanding of the cultural development of the Machu Picchu area, in the light of the new proposed chronological scheme. This paper presents a set of 11 new 14C dates, derived from AMS, from the sites of Llaqta of Machu Picchu, Chachabamba, and Choqesuysuy. The latter two sites are situated within the Machu Picchu National Archaeological Park (Arqueología del Santuario Histórico Nacional y Sitio Patrimonio Mundial de Machu Picchu) and have been interpreted as being part of the contemporary Late Horizon Inca landscape. The new 14C ages are modeled using Bayesian inference and present a revised dating framework for these sites and their chronological relationship with Llaqta of Machu Picchu.

Integration of ancient DNA with transdisciplinary dataset finds strong support for Inca resettlement in the south Peruvian coast

Ancient DNA (aDNA) analysis provides a powerful means of investigating human migration, social organization, and a plethora of other crucial questions about humanity’s past. Recently, specialists have suggested that the ideal research design involving aDNA would include multiple independent lines of evidence. In this paper, we adopt a transdisciplinary approach integrating aDNA with archaeological, biogeochemical, and historical data to investigate six individuals found in two cemeteries that date to the Late Horizon (1400 to 1532 CE) and Colonial (1532 to 1825 CE) periods in the Chincha Valley of southern Peru. Genomic analyses indicate that these individuals are genetically most similar to ancient and present-day populations from the north Peruvian coast located several hundred kilometers away. These genomic data are consistent with 16th century written records as well as ceramic, textile, and isotopic data. These results provide some of the strongest evidence yet of state-sponsored resettlement in the pre-Colonial Andes. This study highlights the power of transdisciplinary research designs when using aDNA data and sets a methodological standard for investigating ancient mobility in complex societies.

Fisherman, Farmer, Rich Man, Poor Man, Weaver, Parcialidad Chief?

Chapter 10 discusses the Late Intermediate Period (1000–1460 cal AD) and Late Horizon (1470–1532 cal AD) site of Cerro la Virgen in the Moche valley on the Peruvian north coast. The authors argue that the site was self-sufficient except for water for fields, in contrast to earlier interpretations. However, households engaged in multiple economic activities; the site is not characterized by occupational specialization, and both farmers and fishermen lived at Cerro la Virgen.

Displays of Violence and Power at the Edge of the Empire: Provincial Trophy Heads during Inca Times

The Inca expansion to the southern Andes catalyzed important political and symbolic changes in local communities. In addition to economic changes in mining production and the installation of logistical and administrative infrastructure, new forms of ideological violence emerged in the Copiapó Valley, Chile. One new form was the display and discarding of human heads, a burial pattern unprecedented in the region. In this article, we present evidence of perforated heads buried without grave goods next to a local cemetery in a Late Horizon village. We argue that the performative use of modified severed heads from young individuals at the Iglesia Colorada site was part of Inca ritual practices. Their use represented an effort to ideologically rule over newly incorporated subjects by demonstrating power and ensuring their compliance.