Title: Colombo - Scale: 1000000 - Series 1301 - Sheet number/Numéro de feuille/Bladnummer: NB 40

Title: Airbone Geophysical Survey for The United Republic of Tanzania Ministry of Water, Energy and Minerals, Potassium (K 40) radiation Intensity profiles - Scale: 100000 - Sheet number/Numéro de feuille/Bladnummer: 134

Title: East Africa 1 : 250.000, Songea - Scale: 250000 - Series Y 503 - Sheet number/Numéro de feuille/Bladnummer: SC-36-12

Title: Ngozi - Scale: 50000 - Observatiespunten R. Dreesen - Sheet number/Numéro de feuille/Bladnummer: S3/29 SE4

Title: Airbone Geophysical Survey for The United Republic of Tanzania, Ministry of Water Development, Energy and Minerals, Uranium (Bi 214) radiation Intensity contour map - Scale: 100000 - Minute - Sheet number/Numéro de feuille/Bladnummer: 6

Title: Airborne Geophysical Survey for The United Republic of Tanzania, Ministry of Water, Energy and Minerals, Total radiation Intensity Contour map - Scale: 100000 - Minute - Sheet number/Numéro de feuille/Bladnummer: 254

Title: Bloc Mwana-Kusu, Dossier 1 - Scale: 50000 - Dept. Min. Télé Conv. B.G.K. - Télé Carte n°2 - Sheet number/Numéro de feuille/Bladnummer: 2

Title: Kaduna, Maps of West Africa - Scale: 250000 - Series G504 - Sheet number/Numéro de feuille/Bladnummer: NC 32-5

Title: Airbone Geophysical Survey for The United Republic of Tanzania, Ministry of Water Development, Energy and Minerals, Thorium (TI 208) radiation Intensity contour map - Scale: 100000 - Minute - Sheet number/Numéro de feuille/Bladnummer: 5

Title: Ruanda-Urundi - Scale: 200000 - Minute - Sheet number/Numéro de feuille/Bladnummer: 2