Title: Explanation of degree sheet 1628, NW. quarter Republic of Zambia, The geology of the Chikankata area - Scale: 100000 - Report N°22 - Sheet number/Numéro de feuille/Bladnummer: 1628 NW

Title: Bompata SW Distribution of significant heavy minerals, Ghana Geological Survey Bulletin N°31 Map 12 - Scale: 62500 - Sheet number/Numéro de feuille/Bladnummer: 129

Title: Jinja - Scale: 250000

Title: Bompata Etia spodumene pegmatite, Ghana Geological Survey Bulletin N°31 Map 15 - Scale: 600 - Sheet number/Numéro de feuille/Bladnummer: 129

Title: Rapport : Contribution au plan minéral de la République Gabonaise

Title: Kingdom of Saudi Arabia Geologic Map of Al Amar Mine, Mineral Investigations - Scale: 1200 - Geology and Topography by C. W. Smith, W. H. Maclean, S. K. Herness and A. M. Shanti - Sheet number/Numéro de feuille/Bladnummer: MI-9-B

Title: Republic of Zambia, The coal resources of the Zambezi Valley : IV Siankondobo - The Izuma Basin - Economic Report N°16 Preliminary Report Volume I - Tekst

Title: Bompata NW Geochemical prospecting - Distribution of beryllium in active sediments and bank soils, Ghana Geological Survey Bulletin N°31 Map 22 - Scale: 62500 - Preliminary series

Title: Kingdom of Saudi Arabia Geologic Map of Al Amar Area, Mineral Investigations - Scale: 4000 - Geology and Topography by C. W. Smith, W. H. Maclean, S. K. Herness and A. M. Shanti - Sheet number/Numéro de feuille/Bladnummer: MI-9-A

Title: Alger, Carte internationale du Monde - Scale: 1000000 - Carte d'assemblage - Sheet number/Numéro de feuille/Bladnummer: NJ - 30/31*