A study of some aspects of the scaling of coal in the workings of South African collieries progress report on coal Mining Research at the Fuel Research Institute
A study of some aspects of the scaling of coal in the workings of South African collieries progress report on coal Mining Research at the Fuel Research Institute
This paper is concerned with a different type of coal degradation which occur not only in coal already broken from the seam but is also noted on exposed faced in the workings of collieries where it may cause dangerous working conditions.
Reference:
Sevenster, P. & Meintjies, A. 1964. A study of some aspects of the scaling of coal in the workings of South African collieries progress report on coal Mining Research at the Fuel Research Institute. http://hdl.handle.net/10204/13027 .
Sevenster, P., & Meintjies, A. (1964). A study of some aspects of the scaling of coal in the workings of South African collieries progress report on coal Mining Research at the Fuel Research Institute Retrieved from http://hdl.handle.net/10204/13027
Sevenster, PG, and A Meintjies A study of some aspects of the scaling of coal in the workings of South African collieries progress report on coal Mining Research at the Fuel Research Institute. 1964. http://hdl.handle.net/10204/13027
Sevenster P, Meintjies A. A study of some aspects of the scaling of coal in the workings of South African collieries progress report on coal Mining Research at the Fuel Research Institute. 1964 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/13027
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