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Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
2 results returnedPublished Year
Subject
- Firedamp (2) *
- Methane (2) *
- Mine ventilation (2) *
- Coal mines and mining--West Virginia (1)
- Gas bursts (1)
- Gold mines and mining (1)
- Gold mines and mining--California (1)
- Mine gases (1)
- Mine gases--Flammability (1)
- Mine gases--Measurement (1)
- Mine gases--West Virginia (1)
Author
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