GSI discovers India's largest natural arch in Odisha

Tags: Science and Technology State News

The Geological Survey of India (GSI) discovered a "Natural Arch" in Odisha's Sundergarh Forest Division.

An Overview of the News

• This natural arch originated approximately 184 million years ago during the Lower to Middle Jurassic period.

• The GSI has proposed a Geo Heritage tag for the arch, which aims to become the largest natural arch in India with this recognition.

Description:

• This oval shaped arch has a base length of 30 meters and a height of 12 metres.

• The maximum height and width of the natural arch are 7 meters and 15 meters respectively.

Protection of Geo-Heritage Sites:

• The conservation of geo-heritage sites including Sundergarh Natural Arch requires special attention and protection.

• GSI declares these sites as National Geological Monuments and protects them.

• Collaboration with State Governments to implement necessary measures for safety and maintenance.

Geo-Heritage Sites:

• Geo-Heritage Sites (GHS) have rare and exceptional geological, geomorphological, mineralogical, petrological and paleontological features.

• Landmarks may include natural rock formations, caves, and other significant geological formations.

• GSI plays a key role in identification, declaration and protection of GHS in collaboration with State Governments.

About Geological Survey of India (GSI)

• It is a scientific agency of India.

• Its parent organization is the Ministry of Mines with Pralhad Joshi as its Union Minister.

• Establishment - 1851

• Headquarters - Kolkata, West Bengal