Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Illustrates and describes a low-grade copper property at Ray, Ariz. (5000 w.) (No. 6182 C)
Illustrates and describes a low-grade copper property at Ray, Ariz. (5000 w.) (No. 6182 C)
Ray consolidated mines
Mines Min
Herrick, R.L. (Autor:in)
1909
Aufsatz (Zeitschrift)
Englisch
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Pneumatic concrete placing at Nchanga consolidated copper mines
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A visit to the de beers consolidated diamond mines
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Consolidated rockfill design and quality control at Kidd Creek Mines
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Sinking of no. 5 shaft, Van Dyk Consolidated Mines, Ltd
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Mining practice at Ray Mines, Nevada Consolidated Copper Co., Ray, Ariz.
| Engineering Index Backfile | 1929