#andes mountains
- Ampato — An active, snow-capped stratovolcano located in the Andes mountain range of southern Peru, reaching an elevation of approximately 6,288 meters above sea level. It achieved global renown in 1995 when archaeologists discovered on its frozen ridges the perfectly preserved body of an Inca girl sacrificed in a religious ritual, known as 'Momia Juanita' or the 'Ice Maiden'.
- Andenes — A term used in archaeology and ancient history to designate agricultural terraces or artificial monumental structural steps created on mountain slopes in South America (especially in the Inca Empire). These technical agricultural engineering works had the role of preventing soil erosion and maximizing cultivable land in arid alpine zones.
- Andesine — A mineral belonging to the silicate class, specifically an intermediate variety of plagioclase feldspar, structurally defined by a specific chemical ratio between albite and anorthite (between 30% and 50% anorthite). It is a common constituent of intermediate igneous rocks, such as andesites and diorites, receiving its name from the Andes Mountains, where it was initially identified and abundantly described.
- Andean — A linguistic variant or rare form historically used as a synonym for the term 'andin' (Andean); belonging to the Andes Mountains of South America, relating to this mountain region, or to the pre-Columbian civilizations that developed within its structural perimeter. As a proper noun, it may also designate a local toponym or a minor historically recorded settlement.
- Andean — Belonging to the Andes mountain range of South America, relating to this massive mountain region, its fauna, flora, or to the pre-Columbian populations and civilizations (such as the Inca Empire) that developed within its structural perimeter. In an ecological and geographical context, it defines the specific characteristics of high-altitude habitats across the states traversed by this cordillera.
- Antisana — A massive active stratovolcano located in the Andes of Ecuador, standing at an elevation of 5,758 meters above sea level. Situated approximately 50 kilometers southeast of the capital city Quito, the mountain is covered by an imposing glacier and belongs to a protected ecological reserve renowned for its montane biodiversity, thermal springs, and alpine lakes, serving as a prominent target for mountaineering expeditions and volcanological studies.
- Antofalla — A massive stratovolcano, active in a geological sense, located in northwestern Argentina (Catamarca region), at the edge of the arid Atacama Desert. This volcanic complex, whose peaks exceed six thousand meters in altitude, is flanked by a large homonymous salt flat (Salar de Antofalla) and represents one of the most isolated and spectacular geomorphological landmarks in the Andes mountain range.
- Andes — The Romanian designation for the Andean Cordillera, the longest continental mountain range in the world, located along the west coast of South America; a massive mountain system traversing seven states, characterized by high volcanic peaks, vast plateaus, and a crucial role in defining continental climate and biodiversity.
- Arequipa — A proper name designating the second-largest city in Peru and the capital of the province and region of the same name, situated at an altitude of over 2300 meters in the Andes Mountains. The city is globally recognized structurally as the 'White City' (Ciudad Blanca) due to its monumental historical buildings constructed from sillar, a white volcanic porous stone, with its historical center being declared a UNESCO World Heritage site.
- Argentina — The feminine singular form of the adjective 'argentinian' (specific to Argentina); as a proper noun, it represents the common name for the Argentine Republic, a massive sovereign state located in southern South America, structurally organized as a federal republic. In a linguistic or cultural sense, it can reference the regional variety of the Spanish language spoken in the Río de la Plata basin or traditional elements such as tango or gaucho attire.