Deccan Plateau Deccan Plateau The Deccan Plateau is a large plateau in western and southern India. It rises to in the north, and to more than in the south, forming a raised triangle within the South-pointing triangle of the Indian subcontinent's coastline. It extends over eight Indian states and encompasses a wide range of habitats, covering most of central and southern India. The plateau is located between two mountain ranges, the Western Ghats and the Eastern Ghats, each of which rises from its respective nearby coastal plain, and almost converge at the southern tip of India. It is separated from the Gangetic
Campbell Plateau Auckland and Campbell Islands. Covering an area of , the Campbell Plateau has a gently undulating bathymetry with major rises trending east-west: Campbell Island Rise, Pukaki Rise, and Bounty Island Ridge. There are two near-parallel rises on the western margin: Stewart Island–Snare Island Rise and Auckland Island platform. The continental slopes are steep on western and southern margins while the northern margin slowly falls into the Bounty Trough. The Campbell Plateau is a roughly triangular, cratonic microcontinent which formed during the break-up of Gondwana around 80 Ma. Large parts of the plateau are made of Palaeozoic or older granites overlain