Sampson, D. N. The mica pegmatites of the Uluguru mountains / D. N. Sampson. - Dar es salaam: Government Printer, 1963. - 74 p. : ill.+1 fold. map in pocket ; 25 cm. - Geological survey of Tanganyika Bulletin ; no.35 . Includes bibliographical references. Subjects--Topical Terms: Mica -- Tanzania. Geology -- Tanzania. Gov. Doc. Class. No.: G EAT C621 (08) 2/35