Saar Valley Coal

Prof. Frank H. Probert, dean of the College of Mining of the University of California, visited the mining areas in the devastated regions as a member of the Bureau of Mines committee, which is studying the problems presented in the rehabilitation of mines there. He says that the absolute destruction of the coal mines in the Pas de Calais section makes it-necessary to use either the Westphalia or the Saar valley coal. The Saar mines, however, produce a poor quality of coking coal: therefore, it will not be possible to operate blast furnaces very efficiently unless provision is made for the introduction of better coal. He believes