Assembly and breakup of Supercontinents: a story of the changing Map patterns of the Earth

Abstract

The history of earth is replete with the story of assembly and break up of continental blocks. More than 180 million years ago, all the continental blocks were clustered into one supercontinental framework, called the Pangea, surrounded by a single ocean. New evidence cropped up recently which indicated existence of a still older Rodinia supercontinent whose dismembered fragments had later reassembled to form the younger Pangea supercontinent.