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Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
2 results returnedPublished Year
Subject
- Mine gases (2) *
- Mine shafts (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)
- Methane (1)
- Mine gases--Safety measures (1)
- Mine safety (1)
- Mine shafts--Safety measures (1)
- Mine ventilation (1)
Author
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