How many times has Mt Cotopaxi erupted?
Cotopaxi is a stratovolcano that has erupted 50 times since 1738. The 1877 eruption melted snow and ice on the summit, which produced mudflows that traveled 60 miles (100 km) from the volcano.
What is the history of Cotopaxi?
The first recorded eruption of Cotopaxi was in 1534. This eruption appears to have deposited an ash layer in the lakes of El Cajas National Park that has been dated to 450±70 cal BP. Cotopaxi’s most violent eruptions in historical times occurred in the years 1742, 1744, 1768, and 1877.
What formed Cotopaxi?
Formed by the subduction of the Nazca plate underneath the South American plate, Cotopaxi has risen 19,000 ft tall, making it one of the tallest and most dangerous volcanoes around the world.
What was the most famous eruption of Cotopaxi?
The largest historical eruptions took place in 1744, 1768, 1877, and 1904. The eruption of 1877 was known for its lahars (volcanic mudflows) that traveled more than 60 miles (100 km) to meet the Pacific Ocean to the west and the Amazon River basin to the east.
What is the tectonic setting of Cotopaxi?
Geological Setting Cotopaxi is part of the Cordillera’s Northern Volcanic Zone, the volcanism a product of the subduction of the Nazca Plate underneath the South American Plate.
What is Cotopaxi tectonic plate?
Cotopaxi is part of the Cordillera’s Northern Volcanic Zone, the volcanism a product of the subduction of the Nazca Plate underneath the South American Plate.
What is the tectonic setting of volcanism in Ecuador?
It is a subduction zone volcano and part of Ecuador’s eastern volcanic row, and it has most recently been erupting only andesitic lava, although it has erupted rhyolitic lava in the past. It is a stratovolcano, and one of the few glacial volcanoes near the equator.
What type of volcano is Cotopaxi shown in the image below )?
What type of volcano is Cotopaxi shown in the image below )?
| Cotopaxi | |
|---|---|
| Parent range | Andes |
| Geology | |
| Mountain type | Stratovolcano, Historical |
| Volcanic arc/belt | North Volcanic Zone |