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| Andean archaeology | |
|---|---|
| Name | Andean archaeology |
| Region | Peru, Bolivia, Ecuador, Chile, Argentina, Colombia |
| Period | Preceramic to colonial |
| Major sites | Caral-Supe, Moche, Chan Chan, Cusco, Tiwanaku, Nazca Lines, Chavín de Huántar, Pachacamac, Sacsayhuamán |
| Major cultures | Chavín culture, Paracas culture, Nazca culture, Moche culture, Wari, Tiwanaku, Chimú, Inca Empire |
| Notable archaeologists | Hiram Bingham III, Max Uhle, Julio C. Tello, John Rowe (archaeologist), Terry R. Jones |
Andean archaeology examines the prehistoric and historic cultural developments of the Andean highlands and adjacent coastal and Amazonian zones. It integrates evidence from archaeological sites, material culture, bioarchaeology, paleoenvironmental studies, and ethnohistorical sources to reconstruct the trajectories of societies from preceramic villages to imperial states. Research spans multidisciplinary collaborations among scholars affiliated with institutions such as the Peabody Museum of Archaeology and Ethnology, Smithsonian Institution, National Geographic Society, and various national museums in Peru, Bolivia, and Ecuador.
The Andean region includes the Andes mountain chain, the Altiplano, the Sechura Desert, the Atacama Desert, the Amazon Basin, and coastal plains like the Santa River Valley, producing diverse ecotones exploited by societies such as the Moche and Chavín culture. High-altitude environments around Lake Titicaca and sites near Cusco required adaptations to hypoxia and alpine agriculture practiced by groups connected to the Qulla Suyu and later the Inca Empire. Climatic drivers including the El Niño–Southern Oscillation and Holocene aridification influenced settlement shifts recorded at Caral-Supe, Chan Chan, and Pachacamac.
Andean chronology follows frameworks such as the Preceramic, Initial Period, Early Horizon, Early Intermediate Period, Middle Horizon, Late Intermediate Period, and Late Horizon, used to classify cultures like Chavín de Huántar, Nazca culture, Moche culture, Wari, Tiwanaku, Chimú, and the Inca Empire. Radiocarbon sequences established by researchers including Max Uhle and stratigraphic sequences from excavations at Caral-Supe and Chavín de Huántar anchor regional synchronies. Debates over period boundaries involve scholars affiliated with Pontifical Catholic University of Peru and the National University of San Marcos.
Early occupations are documented at coastal shell middens and highland camps such as Pikimachay, Monte Verde, and Guitarrero Cave, reflecting hunter-gatherer adaptations and early plant management linked to domesticated crops like maize, potato, and quinoa. Complex hunter-gatherer-fisher societies at Caral-Supe and related sites show monumental architecture prior to ceramics, paralleling discoveries by excavators including Paulina R. Wojtowicz and teams from the National Institute of Culture (Peru). Paleoecological proxies from Lake Junín and Lake Titicaca record human impacts and landscape engineering from the Late Pleistocene into the Holocene.
Formative transformations occurred with the rise of regional polities such as Chavín culture, Paracas culture, and Nazca culture, which developed ritual networks, iconographic systems, and irrigation economies. Coastal polities like the Moche culture produced elite burials, ceramics, and metallurgy that indicate social stratification; contemporaneous Andean highland centers connected through pilgrimage to places such as Chavín de Huántar and Pachacamac. Interregional interaction is evident in exchange of Spondylus shells from the Gulf of California and obsidian sourced from the Chivay and Alca highland sources.
Middle Horizon states such as Wari and Tiwanaku established administrative centers, road systems, and distinctive ceramics and iconography, influencing successor polities like Chimú on the north coast and the imperial Inca Empire based at Cusco. Archaeological signatures include Wari administrative compounds, Tiwanaku raised-field agriculture around Lake Titicaca, Chimú urbanism at Chan Chan, and the Inca road network (Qhapaq Ñan) with tambos and administrative centers. Colonial-era chronicles by Garcilaso de la Vega and administrative records preserved in the Archivo General de Indias inform interpretations of imperial organization.
Andean material culture includes textile traditions from the Paracas culture and Inca elite tunics, ceramics such as Moche painted vessels, metalwork in gold–silver alloys, and architectural stonework exemplified by Sacsayhuamán. Innovations encompass terrace agriculture, hydraulic engineering at Chavín de Huántar and Nazca, and metallurgical techniques used by Moche and Inca smiths. Analytical methods—stable isotope analysis, archaeobotany from sites like Pachacamac, and paleogenomics led by teams associated with Max Planck Institute for Evolutionary Anthropology—reconstruct diet, mobility, and population history.
Settlement hierarchies range from nucleated urban centers such as Chan Chan and Cusco to dispersed highland ayllus documented in ethnohistorical sources and archaeological surveys. Sacred landscapes incorporate huacas, ceques radiating from Cusco, and geoglyphic systems like the Nazca Lines; pilgrimage routes linked to ritual centers such as Huaca del Sol and Huaca de la Luna. GIS and remote sensing by teams from NASA and university laboratories map terracing, paleochannels, and urban expansion.
Research traditions began with pioneers like Julio C. Tello and Hiram Bingham III and evolved through stratigraphic excavation, ceramic seriation, and theoretical shifts toward processual and post-processual frameworks. Modern methodologies include LiDAR surveys, aDNA studies, radiocarbon calibration by laboratories such as Beta Analytic, and community archaeology projects developed in partnership with municipal governments and indigenous organizations like the Aymara and Quechua communities. Interdisciplinary collaborations across institutions continue to refine models of social complexity, ecology, and imperial dynamics.
Category:Archaeology of South America