Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Methods and costs of mining and preparing sand and gravel at plant of Ward Sand and Gravel Co., Oxford, Mich
History and operation of plant having annual output of 1,000,000 to 2,000,000 t; geology; methods of prospecting; description of dredge; transportation; primary crushes; conveyor system; washing and screening plant; sand and gravel storage; percentages of various sizes produced; safety organization; summary of costs; organization chart.
Methods and costs of mining and preparing sand and gravel at plant of Ward Sand and Gravel Co., Oxford, Mich
History and operation of plant having annual output of 1,000,000 to 2,000,000 t; geology; methods of prospecting; description of dredge; transportation; primary crushes; conveyor system; washing and screening plant; sand and gravel storage; percentages of various sizes produced; safety organization; summary of costs; organization chart.
Methods and costs of mining and preparing sand and gravel at plant of Ward Sand and Gravel Co., Oxford, Mich
U S Bur Mines -- Information Cir
Ward, F.K. (Autor:in)
1932
16 pages
3 Supp plates
Report
Englisch
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The ward sand and gravel company operation at Oxford, Michigan
Engineering Index Backfile | 1928
| Engineering Index Backfile | 1932
| Engineering Index Backfile | 1932
| NTIS | 1978
Sand and gravel excavation -- Part 6: Mining methods
| Engineering Index Backfile | 1936