Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Placer-mining methods and costs in Alaska
Results of study of present conditions in Alaska placer mining, including methods employed and costs.
Placer-mining methods and costs in Alaska
Results of study of present conditions in Alaska placer mining, including methods employed and costs.
Placer-mining methods and costs in Alaska
U. S. Bur. Mines -- Bul
Wimmler, N.L. (Autor:in)
1927
224 pages
68 Figs.
Report
Englisch
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Tailings disposal at a marine placer mining operation by WestGold, Alaska
| Taylor & Francis Verlag | 1995
Tailings Disposal at a Marine Placer Mining Operation by WestGold, Alaska
| Online Contents | 1995
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| Engineering Index Backfile | 1947
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