Echo Cave
Subtitle: a tentative Quaternary chronology for the eastern Transvall.  [By] M.E. Marker and G.A. Brook.
Contributors: Brook, G. A.,
Series: Environmental Studies.  Occasional paper, no. 3
Publisher: Dept. of Geography and Environmental Studies, University of the Witwatersrand
Published: 1970
Place of publication: Johannesburg
Language: eng
Number of pages: 38
Subjects: Geological time; Geology, Stratigraphic -- Quaternary.; Paleoclimatology -- Africa, South-Mogaba area