???? Villarrica (volcano) – Definition and Explanations

2023-10-17 21:39:19

Introduction

Villarrica
Geography Altitude 2,847 m Andes Massif Coordinates 39° 25′ 12″ South
71° 56′ 20″ West / -39.42, -71.939 Administration Country Chile Regions Araucanía
Los Ríos Provinces Cautin
Valdivia Ascension Easiest route From the Piedra Negra station in Villarrica Geology (Geology, from the ancient Greek γη- (gê-, “earth”) and…) Rocks Basalt (Basalt is a volcanic rock resulting from magma cooled quickly on contact with water or…), andesitic basalt, basaltic andesite, andesite Volcano type (A volcano is a terrestrial, underwater or extra-terrestrial relief formed by ejection and…) gray Activity Erupting Last eruption Since November 22, 2009 Code 1507-12= Southern Observatory (Southern is the new name of the railway concession, initially operated by Connex South…) Andes Volcano observatory modify

Villarrica is one of the most active volcanoes in Chile which rises above the lake (In limnology, a lake is a large body of water located in a continent where it…) Villarrica and the city (A town is an urban unit (a “human settlement” for…) of Pucón, approximately 25 km from the locality of Villarrica.

Geography

Villarrica is one of the three largest stratovolcanoes in the Andean chain. About 25 cones stand out on the sides of Villarrica. This stratovolcano covers an area of ​​100 km2 for a volume (The volume, in physical or mathematical sciences, is a quantity which measures the extension…) of 40 km3.

Guided hikes are available from Pucón, but may be suspended during periods of increased volcanic or seismic activity. In 2007 a guided helicopter service began offering flights over the crater (For the crater of volcanic origin, see Volcanic crater For the original crater…).

In winter (Winter is one of the four seasons of temperate zones.) skiing is practiced on the western slopes (West is a cardinal point, opposite to the east. This is the direction towards… ) of Villarrica.

In Pucón, one of Chile’s main tourist cities, residents go regarding their daily lives. The city is located between a mountain range covered with araucarias, the endemic trees of Araucania, and the large Villarrica lake. However, the Villarrica volcano, 2,847 m high, perpetually threatens the city. This basaltic cone with an open crater is a violent volcano. Its last “big” eruption, in 1971, opened a 4 km wide fissure from which 30 million cubic meters of lava gushed (Lava is a molten rock, more or less fluid, emitted by a volcano during a…). The largest flow was 14 km long and 200 m wide. Several rivers were diverted. The glaciers melted and transformed into deadly torrents of mud. Every day (The day or the day is the interval which separates sunrise from sunset; it is the…), the Villarrica spews smoke, ashes and lava. Like all highly active volcanoes, Villarrica is under constant surveillance.

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