Search results
Results from the WOW.Com Content Network
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.
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 ...
Sediments underlying fluvial terrace exposed in cutbanks along the Manú River, Peru. In geology, a terrace is a step-like landform. A terrace consists of a flat or gently sloping geomorphic surface, called a tread, that is typically bounded on one side by a steeper ascending slope, which is called a "riser" or "scarp".
The list is an incomplete list of mountains in the Andes. There are many named and unnamed peaks in the Andes that are currently not included in this list. The dividing line between a mountain with multiple peaks and separate mountains is not always clear (see Highest unclimbed mountain). The table below lists the summits with at least 400m ...
A series of terraces along a river. The oldest terraces (T1) are higher standing than the younger terraces (T3). The present floodplain (T4) will soon become the youngest terrace surface as the river incises. Terraces can be formed in many ways and in several geologic and environmental settings. By studying the size, shape, and age of terraces ...
The Historic Sanctuary of Machu Picchu [2] is a protected area in Peru covering over 35,000 hectares. It includes the natural environment surrounding the Machu Picchu archaeological site, located in the rugged cloud forest of the Yungas on the eastern slope of the Peruvian Andes and along both banks of the Urubamba River, which flows northwest in this section.