The Northeastern Springbok Flats coal-field
Subtitle: records of bore-holes 1 to 27 drilled for the Department of Mines
By: With notes by H.N. Visser and S.W. Van der Merwe
Contributors: Visser, H. N.; Van der Merwe, S. W.
Series: Geological Survey (South Africa). Bulletin -- 31; Bulletin (Geological Survey (South Africa)) -- 31.
Publisher: Govt. Printer
Published: 1959
Place of publication: Pretoria
Language: eng
Number of pages: 97
Subjects: Coal; Borings
Notes: Part of illustrative matter in pocket.

Summary of Afrikaans.