Humans In India Flourished Despite The Toba Supervolcano Eruption Over 70,000 Years Ago

Science

Stone tools have been discovered at the Dhaba excavation site which shows how humans in India were able to survive a supervolcano eruption 74,000 years ago.

Written By Danish Ansari | Mumbai | Updated On:
India Supervolcano Eruption

There have been numerous supervolcano-eruptions that have taken place over the course of the last 2 million years, shaping the Earth to its present form. The Toba super-eruption on the Indonesian island of Sumatra, which took place over 74,000 years ago, is known as the biggest of them all to date. The supervolcano has been known for years to be a global catastrophe that led to a large-scale human extinction in the area.

However, the story may not be entirely true, as it has been discovered by a group of archaeologists that the aftermaths were not as apocalyptic as they are considered to be and that humans were clearly able to flourish through the super-eruption.

Also Read | 'Indian 2' Accident: Director Shankar Questioned By CCB, Kamal Haasan To Be Called In Soon

Archaeologists discover 'unchanging' tools at Dhaba excavation site in India

Archaeologists have uncovered an old stone tool industry at the Dhaba excavation site in the northern part of India. They discovered that the stone tools in the area were unchanging in nature from both before and after the Toba supervolcano-eruption took place. It suggested that humans continued to live in the area during the impact of the Toba super-explosion.

Archaeologist Chris Clarkson from the University of Queensland explained the fact that those toolkits did not disappear at the Dhaba excavation site during Toba supervolcano-eruption or did not go through any dramatic changes soon after. This is a sign that shows the human population was able to survive the so-called catastrophe and continued to create tools to modify their environments.

Also Read | ISRO To Begin Testing For First Human Gaganyaan Mission As Rocket Design Sees Completion

It is said that there was a huge drop in genetic diversity of humans at the time the Toba supervolcano-eruption had taken place which led to most people to believe that the volcanic eruption could be major the cause behind the massive decline, wiping out a major chunk of the population at the time. Some people also believed that post-eruption, there was a very long volcanic winter which lasted almost a decade.

Also Read | Iron Man Dream Inches Closer To Reality After Man Takes To The Skies In Dubai

So what caused a drop in genetic diversity at the Dhaba excavation site in India?

The findings have confirmed that the Toba supervolcano-eruption did not result in a major impact on the people who resided in the area at the time. However, it is believed that those people had actually branched into smaller groups and spread across Eurasia, leading to a diminishing genetic diversity in the area.

Also Read | India Temporarily Suspends Visa On Arrival For Japanese, S Korean Nationals Amid Coronavirus Fears

Image credits: Unsplash | Yosh Ginsu

First Published:
By 2030, 40% Indians will not have access to drinking water
SAVE WATER NOW
PEOPLE HAVE PLEDGED SO FAR
DO NOT MISS