This is a report on samples taken from the No. seam at the Schoongezicht colliery, Witbank district. For the purpose of further and more detailed investigation, samples based on the proximate analyses were made up.
Reference:
Van der Merwe, C. 1945. Report on samples taken from the No. seam at the Schoongezicht colliery, Witbank district. http://hdl.handle.net/10204/13060 .
Van der Merwe, C. (1945). Report on samples taken from the No. seam at the Schoongezicht colliery, Witbank district Retrieved from http://hdl.handle.net/10204/13060
Van der Merwe, CC Report on samples taken from the No. seam at the Schoongezicht colliery, Witbank district. 1945. http://hdl.handle.net/10204/13060
Van der Merwe C. Report on samples taken from the No. seam at the Schoongezicht colliery, Witbank district. 1945 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/13060
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