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Andenes in the Sacred Valley at Pisac, Peru Diagram of Inca engineering of andenes. An andén (plural andenes), Spanish for "platform", [1] is a stair-step like terrace dug into the slope of a hillside for agricultural purposes. The term is most often used to refer to the terraces built by pre-Columbian cultures in the Andes mountains of South ...
In the South American Andes, farmers have used terraces, known as andenes, for over a thousand years to farm potatoes, maize, and other native crops. Terraced farming was developed by the Wari culture and other peoples of the south-central Andes before 1000 AD, centuries before they were used by the Inca, who adopted them. The terraces were ...
Agricultural Andenes or terraces in the Sacred Valley of the Incas, close to Pisac, Peru.. Inca agriculture was the culmination of thousands of years of farming and herding in the high-elevation Andes mountains of South America, the coastal deserts, and the rainforests of the Amazon basin.
This is an incomplete list of mountains in the Andes that are known to have had pre-Columbian ascents. It is divided into those peaks for which there is direct evidence of an ascent to the summit, and those peaks where evidence has been found only at a lower altitude on the mountain.
The term Interandean valles refers to those valleys located in the Andes mountains. The interandean valles comprise most of the mid-elevation areas of the "sierra" of Peru, "los valles" of Bolivia and the "Cuyo region" of Argentina. In Colombia the main interandean valles are formed by Magdalena River and its affluent, the Cauca River.
Nested fill terraces: Nested fill terraces are the result of the valley filling with alluvium, the alluvium being incised, and the valley filling again with material but to a lower level than before. The terrace that results for the second filling is a nested terrace because it has been “nested” into the original alluvium and created a terrace.
The Bolivian Andes principally produce tin, although historically silver mining had a huge impact on the economy of 17th-century Europe. There is a long history of mining in the Andes, from the Spanish silver mines in Potosí in the 16th century to the vast current porphyry copper deposits of Chuquicamata and Escondida in Chile and Toquepala in ...
Pachacuti's role was that of an archetype of the perfect Inca ruler according to the philosophical principles of the Inca ruling caste, and of spreading the Inca cultural model and pantheon to the various ethnic groups of the Andes. [10] Pachacuti built irrigation networks, cultivated terraces, roads and hospices.