The iron ores of Lake Superior, containing some facts of interest relating to mining and shipping of the ore and location of principal mines .

The iron ores of Lake Superior, containing some facts of interest relating to mining and shipping of the ore and location of principal mines .

書目詳細資料
格式: 圖書
語言:English
出版: Cleveland The Penton Press 1923.
主題:
Iron ores > Superior, Lake.
Mines and mineral resources > Superior, Lake.