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Showing: 1 to 10 of 101 matches for "zeigler"
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| TITLE |
Galena Flotation Concentrator, Lake Gulch, Idaho |
| SUMMARY |
... DISCUSSION* JM HYDE, Stanford University, Calif.-I think that Mr. Zeigler's short paper on the galena flotation concentrator is an interesting and important ... |
| AUTHOR |
Zeigler, W. L. |
| PUBLISHED |
1928 |
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| TITLE |
Markets for Southern Powder River Basin Coal |
| SUMMARY |
... assume that additional production ca- pacity will be added (Zeigler’s North Rochelle Mine) and that mines scaled back or idled in recent years are brought ... |
| AUTHOR |
Vaninetti, G. E. |
| PUBLISHED |
1994 |
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| TITLE |
Battery-Powered Equipment In Deep Mining |
| SUMMARY |
... supplies and repair parts from the surface to the working places. When Bell & Zoller management elected to open the new Zeigler mine in the No. ... |
| AUTHOR |
Slone, E. D. ; Dillard, F. L. |
| PUBLISHED |
1970 |
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Showing: 1 to 10 of 101 matches for "zeigler"
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