Provisional Bouguer anomaly map of Zimbabwe, 1:3 400 000: In : Podmore, F. Progress report : The first bouguer anomaly map of Zimbabwe. Transactions of the Geological society of South Africa v. 85 pt. 3 Sept-Dec 1982 p127-133 / compiled by F. Podmore, University of Zimbabwe, Salisbury. - Ed 1. Sept 1981Cartographic materials