Department of Mines, Geological Survey, Union of South Africa Departement Van Mynwese, Geologiese Opname, Unie van Suid-Afrika Sheet 54 Lichtenburg Blad 54 Lichtenburg
Geological Survey (South Africa) Alex. L Du Toit 1878-1948. (Alexander Logie); J. W Von Backström; H. D Le Roex; Trigonometrical Survey (South Africa)
Pretoria Printed in the Union of South Africa by the Government Printer 1951
Localização:
IGC - Instituto de Geociências
(MP M3-266 )(Acessar)
Geologiese kaart van die Republiek van Suid-Afrika en die koninkryke van Lesotho en Swaziland : gravitasie uitgawe (Bougueranomalieë Geological map of the Republic of South Africa and the kingdoms of Lesotho and Swaziland : gravity edition (Bouguer anomalies)
South Africa Dept. of Mines F. J Coertze; G Schifano; A. J Besaans; O. R. van Eeden; Geological Survey (South Africa)
Pretoria Staatsdrukker 1970
Localização:
IGC - Instituto de Geociências
(MP M7-252 e.2 )(Acessar)