Africa South Union Of South Africa Geological Survey Book

Geological survey of the Union of South Africa

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The Mineral Resources of the Union of South Africa, with a Summary of the Mineral Resources of South West Africa. Compiled in the Office of the Geological Survey, Pretoria. (Revised Edition.) [With Maps.].

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The Mineral Resources of the Union of South Africa. With a Summary of the Mineral Resources of South West Africa. Compiled in the Office of the Geological Survey, Etc. [Based on the Work by P. A. Wagner and L. Reinecke. With Plates and Maps.].

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The Geological Structure of the Union

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Publications of the Geological Survey of the Republic of South Africa

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The Mineral Resources of the Union of South Africa

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The Mineral Resources of the Union of South Africa

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Geological Map of the Union of South Africa 1:148 752 Bl. 102, Erläuterung

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The Mineral Resources of the Union of South Africa

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Industrial Prospects in the Union of South Africa

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Geological survey of the Union of South Africa

The Mineral Resources of the Union of South Africa, with a Summary of the Mineral Resources of South West Africa. Compiled in the Office of the Geological Survey, Pretoria. (Revised Edition.) [With Maps.].

The Mineral Resources of the Union of South Africa. With a Summary of the Mineral Resources of South West Africa. Compiled in the Office of the Geological Survey, Etc. [Based on the Work by P. A. Wagner and L. Reinecke. With Plates and Maps.].

The Geological Structure of the Union

Publications of the Geological Survey of the Republic of South Africa

The Mineral Resources of the Union of South Africa

The Mineral Resources of the Union of South Africa

Geological Map of the Union of South Africa 1:148 752 Bl. 102, Erläuterung

The Mineral Resources of the Union of South Africa

Industrial Prospects in the Union of South Africa

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