A GEOGRAPHICAL ANALYSIS OF THE LOWER INDUS BASIN (SIND) MANECK B. PITHAWALA, B.A. b.SC, L.C.P,, F.G.S Research Certificate. Universit London Professor of Geology, N.E.D. Engineering College, Karachi, anc Principal, B.VS. Parsi High School Karach PART I Reprinted Chapters I and Il from Proceedings of the Indian Academy of Sciences, Bangalore (Volume IV, , No. 4), and Introductory Chapter from the Journal of the Sind Historical Society (Volume TI Part 1 Karachi 1936