This book presents comprehensive information on the types of geohazards that impact not only the human society but also the natural resources as well. Authored by experts working on characterization and modeling geohazard phenomena and vulnerability of different regions of World towards specific types of geohazards. Individual s are devoted to every geohazard type, detailing it in terms of definition, types, causes, likely impacts on socio-economic milieu and natural environment, methods of mitigation and relief and rescue procedures. Case studies and specific s on systematic of geohazard vulnerability mapping, information dissemination and relief and rescue operations are also included in this book.