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| Archaeology of Peru | |
|---|---|
| Name | Archaeology of Peru |
| Caption | Machu Picchu, Cusco Region |
| Region | Peru |
| Period | Prehistoric to Colonial |
| Notable sites | Machu Picchu; Chan Chan; Nazca Lines; Sipán; Caral |
Archaeology of Peru offers a dense record of human occupation along the Andean spine and Pacific littoral, spanning Paleolithic foragers through complex Pre-Columbian polities and Colonial transformations. Research synthesizes fieldwork from coastal shell middens to highland ceremonial centers, integrating work by institutions such as the Smithsonian Institution, Peabody Museum of Archaeology and Ethnology, University of Cambridge, University of Oxford, and Peruvian bodies like the Ministry of Culture (Peru), and drawing on expeditions associated with figures linked to Hiram Bingham III, Max Uhle, Tantaleán family (note: representative of collector networks), and teams from the National Geographic Society.
Chronologies revolve around frameworks such as the Late Pleistocene and Holocene transitions with debates about early sites like Monte Verde, Pumé, and coastal assemblages near Pachacamac; scholars apply chronostratigraphic models akin to those used for Clovis culture comparisons and interregional sequences established by researchers working on Caral-Supe and highland sequences at Chavín de Huántar. Periodization incorporates complexes labeled as Preceramic, Initial Period, Early Horizon, Middle Horizon, Late Intermediate, and Late Horizon—paralleling models proposed in syntheses by teams at Pontifical Catholic University of Peru and the Institute of Andean Studies. Radiocarbon series from Huaca Prieta, Sechín Bajo, and Kotosh underpin debates on population growth, agriculture dispersal linked to crops like maize, potato, and cotton, and social complexity emerging before ceramic adoption.
Analyses foreground regional polities: the coastal polity of Moche with elite burials at Sipán; the monumental kingdom of Chimú centered on Chan Chan; highland theocracies such as Chavín and later statecraft of the Inca Empire headquartered at Cusco and expressed at Machu Picchu and Sacsayhuamán. Other key groups include Nazca with geoglyphs, the maritime traditions of Paracas, the formative cultures of Cupisnique and Norte Chico exemplified at Caral, and regional powers like Wari and Tiwanaku that shaped Middle Horizon exchange, alongside later polities such as Chachapoya and Lambayeque.
Peru’s repertoire contains urban and ritual landscapes: the planned adobe city of Chan Chan; huacas such as Huaca del Sol and Huaca de la Luna; terrace and road works tied to the Qhapaq Ñan network; funerary pyramids at Moche sites; the stone masonry complexes of Sacsayhuamán; coastal mounds at Pachacamac; early urbanism at Caral; and geoglyphic ensembles of Nazca Lines. Excavations at tomb complexes like the Royal Tombs of Sipán and mortuary contexts at El Brujo provide osteological, isotopic, and iconographic datasets used in comparative studies with sites in Ecuador and Bolivia.
Research history traces expeditions from 19th‑century collectors such as Augusto Berns and investigators like Max Uhle to 20th‑century surveyors including Hiram Bingham III and modern multidisciplinary teams from University of Michigan, Yale University, and University of California, Los Angeles. Methods integrate stratigraphic excavation, GIS mapping, remote sensing with LiDAR, paleoethnobotanical flotation, accelerator mass spectrometry (^14C AMS) dating, aDNA recovery following protocols used in International Society of Genetic Genealogy collaborations, and residue analysis in lipid laboratories. Ethical shifts influenced legislation under the Ministry of Culture (Peru) and UNESCO World Heritage listings that affect permit regimes and publication norms championed by organizations like the Getty Conservation Institute.
Peruvian assemblages include polychrome ceramics from Moche iconographies, fineline painting traditions in Nazca pottery, and monumental adobe relief at Chimú craft centers. Metallurgy features gold‑silver alloys, arsenical bronze, and sophisticated hammering and alloying techniques seen in artifacts attributed to Tumaco-La Tolita interactions and Andean metallurgists documented in studies linked to Ciro Alegría era collections. Textile traditions—paracas embroidered mantles, Inca tunics (unkus), and camelid fiber technologies—are central to social identity and trade networks, with collection histories tied to museums such as the British Museum, Louvre, and Museo Larco.
Work on ancient irrigation, terracing, and paleoclimate leverages sediment cores from Lake Titicaca, pollen records from Cordillera Blanca, and marine proxies from the Humboldt Current system. Research links ENSO variability documented in ice cores from Huascarán and drought episodes to sociopolitical changes in late prehistory, engaging with landscape-scale modeling used in projects at International Maize and Wheat Improvement Center collaborations and conservation initiatives involving Conservation International.
Policy and practice encompass UNESCO World Heritage designations for Machu Picchu and Chan Chan, site stabilization by the Getty Conservation Institute, community archaeology led with municipalities such as Cusco Region authorities, and repatriation debates involving collections in the British Museum, Metropolitan Museum of Art, and private collectors. Legal frameworks under the Ministry of Culture (Peru) address looting, cultural patrimony, and collaborative curation exemplified in bilateral agreements with institutions such as the Smithsonian Institution and national museums like the Museo Nacional de Arqueología, Antropología e Historia del Perú.