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Sealing openings in abandoned mines by pneumatic stowing
Gorde:
Egile nagusia: | Maksimovic, S. D. |
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Beste egile batzuk: | Lipscomb, Jennings R. |
Formatua: | Liburua |
Hizkuntza: | ingelesa |
Argitaratua: |
[Avondale, Md.]
U.S. Dept. of the Interior, Bureau of Mines
1982
|
Saila: | Report of investigations
8730 |
Gaiak: | |
Etiketak: |
Etiketa erantsi
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Antzeko izenburuak
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Building seals by pneumatic stowing in mine closure operations
nork: Maksimovic, S. D.
Argitaratua: (1982) -
Blind pneumatic stowing in voids in abandoned mines /
nork: Sands, Paul F.
Argitaratua: (1990) -
The precision of the moisture condition test /
nork: Parsons, A. W.
Argitaratua: (1987) -
Crushing techniques for pneumatic concentration of mica /
nork: Smith, C. W. (Carl W.)
Argitaratua: (1982) -
Inverted pyramid-shaped plugs for closing abandoned mine shafts : Galena, KS, demonstration project /
nork: Dressel, W. M. (Waldemar M.)
Argitaratua: (1985)