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Mining methods and costs at the Hart Spur pit of the Fort Worth Sand & Gravel Co., Inc., Fort Worth, Tex.
Central Texas (Llano) iron deposits, Llano and Mason Counties, Tex.
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Published Year
1930-1939 (1)
1940-1949 (1)
Subject
Mines and mineral resources--Texas (2) *
Iron ores--Texas (1)
Mineral industries--Texas (1)
Mining engineering--Texas (1)
Author
Evans, A. M. (1)
Popplewell, Thomas E. (1)