The Iron-Ore Problem of Lorraine - JSTOR
German Lorraine, will have in this field deposits amounting to 5,330,000,000 tons, capable of yielding 1 The Iron and Coal Trades Review (London), December 6, 1918, p. 633. 2 Bulletin of the American Institute of Mining Engineers, September, 1918, pp. 1492-96. 3 The Mineral Industry for 1917, p. 357. The Mineral Industry is published yearly