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3 results returnedPrecautions to be observed in entering abandoned exploratory shafts and pits
An in-situ diffusion parameter for the Pittsburgh and Pocahontas No. 3 coalbeds
Published Year
Subject
- Methane (3) *
- Mine gases (3) *
- Mine safety (3) *
- Abandoned coal mines (1)
- Abandoned coal mines--Accidents (1)
- Abandoned mines (1)
- Abandoned mines--Risk assessment (1)
- Blackdamp (1)
- Coalbed methane (1)
- Firedamp (1)
- Mine gases--Safety measures (1)
- Mine shafts (1)
- Mine shafts--Safety measures (1)
Author
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