Stockley, G. M. Outline of the geology of the Uruwira mineral field / G. M. Stock ley. - Dar- es- Salaam : Government Printer, 1939. - 22 p. : map ; 25 cm. - Tanganyika terrirory short paper ; no. 22 . Includes bibliographical references. Subjects--Topical Terms: Geology -- Tanganyika.