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Precautions to be observed in entering abandoned exploratory shafts and pits

Mine Safety Board decision 28 :safety catches and arresting devices for cages, skips, and cars in mine shafts and slopes

Shaft sinking by stripping churn-drill holes

Examination, mapping, and sampling of mine shafts and underground workings, Leadville, Lake County, Colo.

Shaft design in the Coeur d'Alene mining district, Idaho :results of in situ stress and physical property measurements

Convergence measurements for squeeze monitoring :instrumentation and results

Evaluating ventilation parameters of three coal mine gobs

Published Year

• 1920-1929 (1)
• 1930-1939 (1)
• 1940-1949 (2)
• 1980-1989 (3)

Subject

• Mine shafts (7) *
• Mine gases (2)
• Mine safety (2)
• Abandoned coal mines (1)
• Abandoned coal mines--Accidents (1)
• Abandoned mines (1)
• Abandoned mines--Risk assessment (1)
• Blackdamp (1)
• Coal mines and mining--Safety measures (1)
• Firedamp (1)
• Ground control (Mining) (1)
• Methane (1)
• Mine gases--Safety measures (1)
• Mine shafts--Safety measures (1)
• Mine ventilation (1)
• Mines and mineral resources--Colorado--Leadville Region (1)
• Mines and mineral resources--Colorado--Leadville region (1)
• Mines and mineral resources--Idaho--Coeur d'Alene (1)
• Mining engineering--United States (1)
• Shaft sinking (1)

Author

• Bauer, Eric R. (1)
• Beus, Michael J. (1)
• Chan, Samuel S. M., (1)
• Chekan, G. J. (1)
• Cole, W. A. (1)
• Ebbley, Norman E. (1)
• Kissell, Fred N. (1)
• Pickard, Byron O., (1)
• Thimons, Edward D. (1)
• Timko, Robert J. (1)

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