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Study of mine fires and mine ventilation : pt. 1, Computer simulation of ventilation systems under the influence of mine fires
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CITE Title : Study of mine fires and mine ventilation : pt. 1, Computer simulation of ventilation systems under the influence of mine fires Personal Author(s) : Greuer, Rudolf E. Corporate Authors(s) : Michigan Technological University. Dept. of Mining Engineering.;United States. Bureau of Mines.; Published Date : 1977 Series : Open file report (United States. Bureau of Mines) ; 115-78 URL : https://stacks.cdc.gov/view/cdc/9455
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Personal Author:
Greuer, Rudolf E.
1977 | Open file report (United States. Bureau of Mines) ; 115-78
Description:
The existing computer programs for the simulation of ventilation systems under normal ventilation conditions are reviewed and a suitable program for i...
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[PDF - 21.00 MB]
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[PDF - 21.00 MB]

Detection of trapped miner electromagnetic signals above coal mines : final report
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CITE Title : Detection of trapped miner electromagnetic signals above coal mines : final report Personal Author(s) : Lagace, Robert L.;Dobbie, James M.;Doerfler, Thomas E.;Hawes, William S.;Spencer, Richard H.; Corporate Authors(s) : Arthur D. Little, Inc.;United States. Bureau of Mines. Office of the Assistant Director--Mining.; Published Date : July 1980 Series : Open-file report (United States. Bureau of Mines) ; 1982-99 URL : https://stacks.cdc.gov/view/cdc/9041
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[PDF - 8.75 MB]
Personal Author:
Lagace, Robert L. ;
Dobbie, James M.
...
July 1980 | Open-file report (United States. Bureau of Mines) ; 1982-99
Description:
This report assesses the expected detectability, on the surface above mines, of electromagnetic signals produced in the frequency band of 630 to 3030 ...
File Type:
[PDF - 8.75 MB]
File Type:
[PDF - 8.75 MB]