Verma, Harshit Titanium substitution in biotite a thermometer applied to constrain temperature from proterozoic mica schists of the Aravalli-Delhi mobile belt, India - India Indian Institute of Technology Roorkee 2017 - 50p. Subjects--Personal Names: Saha, Lopamudra Subjects--Facted Index Terms: Deapartment of Earth Sciences Dewey Class. No.: 551.072 / VER