University of the Witwatersrand Johannesburg republic of South Africa : 7-11 July 1986 : extended abstracts /
organized by the Geological Society of South Africa.
- South Africa: [Geological Society of South Africa], 1986.
- [1062] p. : maps, tables ; 30 cm.
- Geocongress'86 = an international earth science congress Johannesburg, 7th to 11th July, 1986 .
The 21st Biennial Congress of the Geological Society of South Africa to commemorate the centerary of the discovery of the Witwatersrand goldfield.
Includes bibliographical references and index (p. [1057]-[1061]).