The Physical Geography of Bangladesh

In his eighth book on Bangladesh’s physical environment and agriculture, the author draws together his long experience in surveying, observing and studying the country’s physical geography and provides a revised map of the country’s physiographic regions. He draws attention to the interrelationship between geomorphology and soils, and to the country’s dynamic geomorphology, particularly changes in river courses and the impacts of earthquakes. Chapters 1−6 give a comprehensive description of Bangladesh’s geology, geomorphology, climate, hydrology, and soils. They provide the background for the detailed descriptions of the 18 physiographic regions in Chapter 7−24. A novel feature is a concluding section in each of the latter chapters suggesting further studies that could be undertaken to provide more detailed information on each region’s geomorphological development. Chapter 25 compares the units shown on the geological map of Bangladesh and those on the physiographic map in this book. Differences in interpretation of the field evidence are discussed, especially in relation to the origin of the Madhupur Clay and the soils formed over it. The book is aimed at geographers, geomorphologists, soil scientists and environmentalists – professionals, academics and students – as well as government and aid-donor officials who need to be aware of the great regional diversity, local complexity and dynamism of Bangladesh’s physical environment.