Nevado Ojos del Salado

Context

A professor from Indian Institute of Science recently reached the summit of Nevado Ojos del Salado.

Q1. Where is Nevado Ojos del Salado located?

1. It lies in the Andes Mountains along the border between Chile and Argentina.
2. With an elevation of 6,893 metres, it is the highest mountain in Chile.

Q2. What makes Nevado Ojos del Salado geographically significant?

1. It is recognized as the world’s highest active stratovolcano.
2. The mountain was formed mainly through the accumulation of lava flows and explosive volcanic materials produced during volcanic eruptions.
3. Its upper region contains multiple craters & elongated volcanic peaks, indicating its volcanic origin.

Q3. What are the climatic and environmental characteristics of the mountain?

1. The region experiences a high desert climate.
2. Temperatures fluctuate significantly between day and night, with average daytime temperatures around 18°C and night temperatures dropping to about –10°C.
3. Because of its proximity to the Atacama Desert, the mountain experiences extremely dry conditions. Snow generally remains only near the summit and mainly during winter months.

Q4. What unique geographical feature is found on the mountain?

1. Nevado Ojos del Salado contains a permanent crater lake on its eastern side.
2. The lake is about 100 metres in diameter and lies at an altitude of approximately 6,390 metres.

FAQs

Q1. Where is Nevado Ojos del Salado located? 

It lies in the Andes Mountains, along the Chile–Argentina border, with an elevation of 6,893 metres, making it the highest mountain in Chile.

Q2. Why is Nevado Ojos del Salado geographically significant? 

It is the world’s highest active stratovolcano, formed by lava flows and explosive volcanic materials. Its summit region has multiple craters and volcanic peaks, confirming its volcanic origin.

Q3. What are the climatic and environmental characteristics of the mountain? 

The mountain experiences a high desert climate with extreme temperature variations: ~18°C in daytime and –10°C at night. Due to its proximity to the Atacama Desert, conditions are extremely dry, with snow only near the summit during winters.

Q4. What unique geographical feature is found on Nevado Ojos del Salado? 

It hosts a permanent crater lake on its eastern side, about 100 metres in diameter, located at an altitude of ~6,390 metres, making it one of the highest lakes in the world.