The Archean era, spanning from 4.0 to 2.5 billion years ago, marks the formation of the oldest rocks in India, primarily composed of gneisses and schists.

The Aravalli-Delhi orogenic belt, located in northwestern India, is estimated to be around 1.8 billion years old, formed during the Proterozoic era.

The Pan-African Orogeny, occurring around 600 million years ago, played a crucial role in the formation of the Gondwana supercontinent, which included India.

The Deccan Traps, covering parts of western and central India, were formed during the Cretaceous period, approximately 66 million years ago.

The collision between the Indian and Eurasian plates, which began around 50 million years ago, led to the formation of the Himalayas, the highest mountain range in the world.

The Narmada-Son lineament is a major geological feature that marks the boundary between the Indian and Eurasian plates, and is associated with seismic activity.

The Cuddapah Basin is renowned for its rich copper deposits, making it a significant region for copper mining in India.

The K-T boundary event, also known as the Chicxulub impact, is widely accepted as the cause of the extinction of dinosaurs and many other species around 66 million years ago.

The Siwalik Hills, formed during the Cenozoic era, are known for their rich fossil deposits, providing valuable insights into the region's geological history.

The Deccan Traps region is characterized by extensive basalt formations, resulting from volcanic activity during the Cretaceous period.

The Vindhyan Basin contains significant coal deposits, making it an important region for coal mining in India.

The formation of the Bay of Bengal is linked to the rifting of Gondwana, which began around 180 million years ago, leading to the separation of India from other landmasses.

The Western Ghats are predominantly composed of granite, a hard and durable igneous rock.

The Gangetic Plain was formed during the Cenozoic era, primarily due to the deposition of sediments by the Ganges River and its tributaries.

The Rajmahal Hills contain significant uranium deposits, making them an important region for uranium mining in India.