Synopsis This book is brought out to honour the memory of J.B. Auden, formerly of the Geological Survey of India (1927-1953), a truly great scientist specialized in studies of the Himalaya, a pioneer in the field of engineering geology and groundwater and a versatile genius with varied interests. His two essays on the Geology of the Krol Belt and the Geology of the Vindhyan sedimentation are excellent treatises which every student of geology of Indian should read. The lengthy introduction giving the outline of his career is intended to revive the memories of this large-hearted geologist, of his interest in India and its culture. Younger geologists will derive inspiration from his works and become better geologists in following his footprints.