Tectonic Geomorphology is a pioneering branch in the field of Earth Sciences as it deals with the most important exogenetic and endogentic processes of the earth. As Mizoram is teconically active, an attempt has been made in this study to understatnd the tectonics with the help of drainage parameters, geomorphic features and tectonic indices. This book comprises five chapters related to tectonic geomorphology of the Tut watershed in Mizoram, Northeast India. The core chapters are drainage network, geology and tectonic geomorphic history of the Tut watershed. This book will be useful to scientists from earth sciences, environment and planners and students as the area is tectonically active.