The Eastern Ghats Belt, India, in the context of supercontinent assembly

Abstract

The Eastern Ghats Belt (India) bears testimony to the assembly and dispersal of both the Columbia and Rodinia supercontinents, and possibly the formation of East Gondwana. The belt itself is a collage of different lithotectonic and isotopic domains, and therefore the petrological evolution of each domain is to be considered separately prior to the formation of the belt. In this paper, we present an updated review on the petrological and tectonic evolution of the different domains along with geochronological constraints. We develop tectonic models to show how different lithotectonic domains fit into supercontinent cycles in the Proterozoic period.