“Erra Matti Dibbalu” A coastal Red sand Dunes and Geoheritage Site-Geotourism
Erra Matti Dibbalu in Andhra Pradesh dissected and stabilized coastal red sediment mounds, located between Visakhapatnam and Bhimunipatnam. It is Formed around 12,000-18000 years ago due to sea-land interaction. Erra…







