Making the paper: Dewashish Upadhyay.

The article investigates the implication of ancient rock traces on the Earth's early evolution. Geochemist Dewashish Upadhyay at the Indian Institute of Technology in Kharagpur, India found that the rocks he examined have different geochemical properties that can be associated to the early formation of the Earth. The rocks contain chemicals that represents several events including the formation of Earth's crust and mantle.